[PATCH v6 04/15] mtd: nand: raw: prefix conflicting names with nandcchip instead of nand
Peter Pan
peterpandong at micron.com
Wed May 24 00:07:00 PDT 2017
From: Boris Brezillon <boris.brezillon at free-electrons.com>
Some raw NAND function names conflict with names defined in nand.h.
Prefix all those functions with nandchip instead of nand so we can
include nand.h from rawnand.h
Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
Signed-off-by: Peter Pan <peterpandong at micron.com>
---
Documentation/DocBook/mtdnand.tmpl | 10 +-
arch/arm/mach-ep93xx/snappercl15.c | 4 +-
arch/arm/mach-ep93xx/ts72xx.c | 4 +-
arch/arm/mach-imx/mach-qong.c | 2 +-
arch/arm/mach-ixp4xx/ixdp425-setup.c | 2 +-
arch/arm/mach-omap1/board-nand.c | 2 +-
arch/arm/mach-orion5x/ts78xx-setup.c | 6 +-
arch/arm/mach-pxa/balloon3.c | 2 +-
arch/arm/mach-pxa/em-x270.c | 2 +-
arch/arm/mach-pxa/palmtx.c | 2 +-
arch/blackfin/mach-bf537/boards/stamp.c | 2 +-
arch/blackfin/mach-bf561/boards/acvilon.c | 2 +-
arch/cris/arch-v32/drivers/mach-a3/nandflash.c | 4 +-
arch/cris/arch-v32/drivers/mach-fs/nandflash.c | 4 +-
arch/mips/alchemy/devboards/db1200.c | 2 +-
arch/mips/alchemy/devboards/db1300.c | 2 +-
arch/mips/alchemy/devboards/db1550.c | 2 +-
arch/mips/jz4740/board-qi_lb60.c | 2 +-
arch/mips/pnx833x/common/platform.c | 2 +-
arch/mips/rb532/devices.c | 2 +-
arch/sh/boards/mach-migor/setup.c | 2 +-
drivers/mtd/nand/raw/ams-delta.c | 8 +-
drivers/mtd/nand/raw/atmel/nand-controller.c | 50 ++++----
drivers/mtd/nand/raw/au1550nd.c | 26 ++---
drivers/mtd/nand/raw/bcm47xxnflash/main.c | 4 +-
drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c | 18 +--
drivers/mtd/nand/raw/bf5xx_nand.c | 32 +++---
drivers/mtd/nand/raw/brcmnand/brcmnand.c | 32 +++---
drivers/mtd/nand/raw/cafe_nand.c | 24 ++--
drivers/mtd/nand/raw/cmx270_nand.c | 12 +-
drivers/mtd/nand/raw/cs553x_nand.c | 20 ++--
drivers/mtd/nand/raw/davinci_nand.c | 14 +--
drivers/mtd/nand/raw/denali.c | 14 +--
drivers/mtd/nand/raw/diskonchip.c | 68 +++++------
drivers/mtd/nand/raw/docg4.c | 36 +++---
drivers/mtd/nand/raw/fsl_elbc_nand.c | 26 ++---
drivers/mtd/nand/raw/fsl_ifc_nand.c | 28 ++---
drivers/mtd/nand/raw/fsl_upm.c | 12 +-
drivers/mtd/nand/raw/fsmc_nand.c | 24 ++--
drivers/mtd/nand/raw/gpio.c | 6 +-
drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c | 2 +-
drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 38 +++---
drivers/mtd/nand/raw/hisi504_nand.c | 24 ++--
drivers/mtd/nand/raw/jz4740_nand.c | 12 +-
drivers/mtd/nand/raw/jz4780_nand.c | 8 +-
drivers/mtd/nand/raw/lpc32xx_mlc.c | 16 +--
drivers/mtd/nand/raw/lpc32xx_slc.c | 20 ++--
drivers/mtd/nand/raw/mpc5121_nfc.c | 26 ++---
drivers/mtd/nand/raw/mtk_nand.c | 38 +++---
drivers/mtd/nand/raw/mxc_nand.c | 52 ++++-----
drivers/mtd/nand/raw/nand_amd.c | 2 +-
drivers/mtd/nand/raw/nand_base.c | 140 +++++++++++------------
drivers/mtd/nand/raw/nand_bbt.c | 34 +++---
drivers/mtd/nand/raw/nand_bch.c | 6 +-
drivers/mtd/nand/raw/nand_ecc.c | 4 +-
drivers/mtd/nand/raw/nand_hynix.c | 10 +-
drivers/mtd/nand/raw/nand_micron.c | 10 +-
drivers/mtd/nand/raw/nand_samsung.c | 4 +-
drivers/mtd/nand/raw/nand_toshiba.c | 2 +-
drivers/mtd/nand/raw/nandsim.c | 22 ++--
drivers/mtd/nand/raw/ndfc.c | 18 +--
drivers/mtd/nand/raw/nuc900_nand.c | 8 +-
drivers/mtd/nand/raw/omap2.c | 20 ++--
drivers/mtd/nand/raw/orion_nand.c | 8 +-
drivers/mtd/nand/raw/oxnas_nand.c | 12 +-
drivers/mtd/nand/raw/pasemi_nand.c | 10 +-
drivers/mtd/nand/raw/plat_nand.c | 4 +-
drivers/mtd/nand/raw/pxa3xx_nand.c | 36 +++---
drivers/mtd/nand/raw/qcom_nandc.c | 28 ++---
drivers/mtd/nand/raw/r852.c | 8 +-
drivers/mtd/nand/raw/s3c2410.c | 16 +--
drivers/mtd/nand/raw/sh_flctl.c | 10 +-
drivers/mtd/nand/raw/sharpsl.c | 8 +-
drivers/mtd/nand/raw/sm_common.c | 2 +-
drivers/mtd/nand/raw/socrates_nand.c | 12 +-
drivers/mtd/nand/raw/sunxi_nand.c | 58 +++++-----
drivers/mtd/nand/raw/tango_nand.c | 30 ++---
drivers/mtd/nand/raw/tmio_nand.c | 8 +-
drivers/mtd/nand/raw/txx9ndfmc.c | 14 +--
drivers/mtd/nand/raw/vf610_nfc.c | 4 +-
drivers/mtd/nand/raw/xway_nand.c | 10 +-
drivers/staging/mt29f_spinand/mt29f_spinand.c | 6 +-
include/linux/mtd/rawnand.h | 4 +-
include/linux/mtd/sh_flctl.h | 2 +-
84 files changed, 661 insertions(+), 661 deletions(-)
diff --git a/Documentation/DocBook/mtdnand.tmpl b/Documentation/DocBook/mtdnand.tmpl
index 35ec715..5a3342c 100644
--- a/Documentation/DocBook/mtdnand.tmpl
+++ b/Documentation/DocBook/mtdnand.tmpl
@@ -169,7 +169,7 @@
The NAND chip structure embeds an mtd structure
which will be registered to the MTD subsystem.
You can extract a pointer to the mtd structure
- from a nand_chip pointer using the nand_to_mtd()
+ from a nand_chip pointer using the nandchip_to_mtd()
helper.
</para>
<para>
@@ -237,7 +237,7 @@ static void board_hwcontrol(struct mtd_info *mtd, int cmd)
<programlisting>
static void board_hwcontrol(struct mtd_info *mtd, int cmd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
switch(cmd){
case NAND_CTL_SETCLE: this->IO_ADDR_W |= CLE_ADRR_BIT; break;
case NAND_CTL_CLRCLE: this->IO_ADDR_W &= ~CLE_ADRR_BIT; break;
@@ -283,7 +283,7 @@ static int __init board_init (void)
goto out;
}
- board_mtd = nand_to_mtd(this);
+ board_mtd = nandchip_to_mtd(this);
/* map physical address */
baseaddr = ioremap(CHIP_PHYSICAL_ADDRESS, 1024);
@@ -342,7 +342,7 @@ static void __exit board_cleanup (void)
iounmap(baseaddr);
/* Free the MTD device structure */
- kfree (mtd_to_nand(board_mtd));
+ kfree (mtd_to_nandchip(board_mtd));
}
module_exit(board_cleanup);
#endif
@@ -398,7 +398,7 @@ static void board_select_chip (struct mtd_info *mtd, int chip)
<programlisting>
static void board_select_chip (struct mtd_info *mtd, int chip)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
/* Deselect all chips */
this->IO_ADDR_R &= ~BOARD_NAND_ADDR_MASK;
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 8b29398..d6f6094 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -49,7 +49,7 @@
static void snappercl15_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
static u16 nand_state = SNAPPERCL15_NAND_WPN;
u16 set;
@@ -76,7 +76,7 @@ static void snappercl15_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
static int snappercl15_nand_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
return !!(__raw_readw(NAND_CTRL_ADDR(chip)) & SNAPPERCL15_NAND_RDY);
}
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 8745162..500ad463 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -63,7 +63,7 @@ static void __init ts72xx_map_io(void)
static void ts72xx_nand_hwcontrol(struct mtd_info *mtd,
int cmd, unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (ctrl & NAND_CTRL_CHANGE) {
void __iomem *addr = chip->IO_ADDR_R;
@@ -85,7 +85,7 @@ static void ts72xx_nand_hwcontrol(struct mtd_info *mtd,
static int ts72xx_nand_device_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
void __iomem *addr = chip->IO_ADDR_R;
addr += (1 << TS72XX_NAND_BUSY_ADDR_LINE);
diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c
index 42a7000..eda2297 100644
--- a/arch/arm/mach-imx/mach-qong.c
+++ b/arch/arm/mach-imx/mach-qong.c
@@ -131,7 +131,7 @@ static void qong_init_nor_mtd(void)
*/
static void qong_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
if (cmd == NAND_CMD_NONE)
return;
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 93b89291..33a07c7 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -76,7 +76,7 @@
static void
ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int offset = (int)nand_get_controller_data(this);
if (ctrl & NAND_CTRL_CHANGE) {
diff --git a/arch/arm/mach-omap1/board-nand.c b/arch/arm/mach-omap1/board-nand.c
index 1bffbb4..617848c 100644
--- a/arch/arm/mach-omap1/board-nand.c
+++ b/arch/arm/mach-omap1/board-nand.c
@@ -22,7 +22,7 @@
void omap1_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned long mask;
if (cmd == NAND_CMD_NONE)
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 9477873..23c5a69 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -134,7 +134,7 @@ static void ts78xx_ts_rtc_unload(void)
static void ts78xx_ts_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
if (ctrl & NAND_CTRL_CHANGE) {
unsigned char bits;
@@ -158,7 +158,7 @@ static int ts78xx_ts_nand_dev_ready(struct mtd_info *mtd)
static void ts78xx_ts_nand_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
void __iomem *io_base = chip->IO_ADDR_W;
unsigned long off = ((unsigned long)buf & 3);
int sz;
@@ -185,7 +185,7 @@ static void ts78xx_ts_nand_write_buf(struct mtd_info *mtd,
static void ts78xx_ts_nand_read_buf(struct mtd_info *mtd,
uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
void __iomem *io_base = chip->IO_ADDR_R;
unsigned long off = ((unsigned long)buf & 3);
int sz;
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 33d7ef1..ea06411 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -573,7 +573,7 @@ static inline void balloon3_i2c_init(void) {}
#if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
static void balloon3_nand_cmd_ctl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
uint8_t balloon3_ctl_set = 0, balloon3_ctl_clr = 0;
if (ctrl & NAND_CTRL_CHANGE) {
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 6d28035..e072cc7 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -288,7 +288,7 @@ static void nand_cs_off(void)
static void em_x270_nand_cmd_ctl(struct mtd_info *mtd, int dat,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
dsb();
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 47e3e38..7422e06 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -250,7 +250,7 @@ static inline void palmtx_keys_init(void) {}
static void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
char __iomem *nandaddr = this->IO_ADDR_W;
if (cmd == NAND_CMD_NONE)
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index ab3034f..af8e8be 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -404,7 +404,7 @@ void sl811_port_power(struct device *dev, int is_on)
#define BFIN_NAND_PLAT_ALE 1
static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
if (cmd == NAND_CMD_NONE)
return;
diff --git a/arch/blackfin/mach-bf561/boards/acvilon.c b/arch/blackfin/mach-bf561/boards/acvilon.c
index 696cc9d..763fa1f 100644
--- a/arch/blackfin/mach-bf561/boards/acvilon.c
+++ b/arch/blackfin/mach-bf561/boards/acvilon.c
@@ -267,7 +267,7 @@ struct i2c_pca9564_pf_platform_data pca9564_platform_data = {
static void bfin_plat_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
if (cmd == NAND_CMD_NONE)
return;
diff --git a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
index 925a98e..eb22e7f 100644
--- a/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-a3/nandflash.c
@@ -51,7 +51,7 @@ static void crisv32_hwcontrol(struct mtd_info *mtd, int cmd,
{
unsigned long flags;
reg_pio_rw_dout dout;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
local_irq_save(flags);
@@ -147,7 +147,7 @@ struct mtd_info *__init crisv32_nand_flash_probe(void)
/* Get pointer to private data */
this = &wrapper->chip;
- crisv32_mtd = nand_to_mtd(this);
+ crisv32_mtd = nandchip_to_mtd(this);
/* Set address of NAND IO lines */
this->IO_ADDR_R = read_cs;
diff --git a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
index 53b56a4..0f24c31 100644
--- a/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
+++ b/arch/cris/arch-v32/drivers/mach-fs/nandflash.c
@@ -50,7 +50,7 @@ static void crisv32_hwcontrol(struct mtd_info *mtd, int cmd,
{
unsigned long flags;
reg_gio_rw_pa_dout dout;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
local_irq_save(flags);
@@ -128,7 +128,7 @@ struct mtd_info *__init crisv32_nand_flash_probe(void)
/* Get pointer to private data */
this = &wrapper->chip;
- crisv32_mtd = nand_to_mtd(this);
+ crisv32_mtd = nandchip_to_mtd(this);
pa_oe.oe |= 1 << CE_BIT;
pa_oe.oe |= 1 << ALE_BIT;
diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c
index 8383100..c59401a 100644
--- a/arch/mips/alchemy/devboards/db1200.c
+++ b/arch/mips/alchemy/devboards/db1200.c
@@ -200,7 +200,7 @@ int __init db1200_board_setup(void)
static void au1200_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
ioaddr &= 0xffffff00;
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c
index 3e7fbdb..0fefa40 100644
--- a/arch/mips/alchemy/devboards/db1300.c
+++ b/arch/mips/alchemy/devboards/db1300.c
@@ -151,7 +151,7 @@ static void __init db1300_gpio_config(void)
static void au1300_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
ioaddr &= 0xffffff00;
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index 421bd57..28b7c33 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -128,7 +128,7 @@ int __init db1550_board_setup(void)
static void au1550_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned long ioaddr = (unsigned long)this->IO_ADDR_W;
ioaddr &= 0xffffff00;
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
index a5bd94b..712cf36 100644
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/arch/mips/jz4740/board-qi_lb60.c
@@ -138,7 +138,7 @@ static void qi_lb60_nand_ident(struct platform_device *pdev,
struct mtd_info *mtd, struct mtd_partition **partitions,
int *num_partitions)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (chip->page_shift == 12) {
*partitions = qi_lb60_partitions_2gb;
diff --git a/arch/mips/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c
index a7a4e9f..4610f3f 100644
--- a/arch/mips/pnx833x/common/platform.c
+++ b/arch/mips/pnx833x/common/platform.c
@@ -180,7 +180,7 @@ struct pnx8xxx_port pnx8xxx_ports[] = {
static void
pnx833x_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
if (cmd == NAND_CMD_NONE)
diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
index 32ea3e6..b736745 100644
--- a/arch/mips/rb532/devices.c
+++ b/arch/mips/rb532/devices.c
@@ -148,7 +148,7 @@ static int rb532_dev_ready(struct mtd_info *mtd)
static void rb532_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
unsigned char orbits, nandbits;
if (ctrl & NAND_CTRL_CHANGE) {
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index 0bcbe58..be81869 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -166,7 +166,7 @@
static void migor_nand_flash_cmd_ctl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (cmd == NAND_CMD_NONE)
return;
diff --git a/drivers/mtd/nand/raw/ams-delta.c b/drivers/mtd/nand/raw/ams-delta.c
index dcec9cf..be6166c 100644
--- a/drivers/mtd/nand/raw/ams-delta.c
+++ b/drivers/mtd/nand/raw/ams-delta.c
@@ -64,7 +64,7 @@
static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
void __iomem *io_base = (void __iomem *)nand_get_controller_data(this);
writew(0, io_base + OMAP_MPUIO_IO_CNTL);
@@ -77,7 +77,7 @@ static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte)
static u_char ams_delta_read_byte(struct mtd_info *mtd)
{
u_char res;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
void __iomem *io_base = (void __iomem *)nand_get_controller_data(this);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0);
@@ -190,7 +190,7 @@ static int ams_delta_init(struct platform_device *pdev)
goto out;
}
- ams_delta_mtd = nand_to_mtd(this);
+ ams_delta_mtd = nandchip_to_mtd(this);
ams_delta_mtd->owner = THIS_MODULE;
/*
@@ -270,7 +270,7 @@ static int ams_delta_cleanup(struct platform_device *pdev)
iounmap(io_base);
/* Free the MTD device structure */
- kfree(mtd_to_nand(ams_delta_mtd));
+ kfree(mtd_to_nandchip(ams_delta_mtd));
return 0;
}
diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c
index 9abfc5d..747bcd3 100644
--- a/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ b/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -403,7 +403,7 @@ static int atmel_nand_dma_transfer(struct atmel_nand_controller *nc,
static u8 atmel_nand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
return ioread8(nand->activecs->io.virt);
@@ -411,7 +411,7 @@ static u8 atmel_nand_read_byte(struct mtd_info *mtd)
static u16 atmel_nand_read_word(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
return ioread16(nand->activecs->io.virt);
@@ -419,7 +419,7 @@ static u16 atmel_nand_read_word(struct mtd_info *mtd)
static void atmel_nand_write_byte(struct mtd_info *mtd, u8 byte)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
if (chip->options & NAND_BUSWIDTH_16)
@@ -430,7 +430,7 @@ static void atmel_nand_write_byte(struct mtd_info *mtd, u8 byte)
static void atmel_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_nand_controller *nc;
@@ -455,7 +455,7 @@ static void atmel_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len)
static void atmel_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_nand_controller *nc;
@@ -480,7 +480,7 @@ static void atmel_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
static int atmel_nand_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
return gpiod_get_value(nand->activecs->rb.gpio);
@@ -488,7 +488,7 @@ static int atmel_nand_dev_ready(struct mtd_info *mtd)
static void atmel_nand_select_chip(struct mtd_info *mtd, int cs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
if (cs < 0 || cs >= nand->numcs) {
@@ -505,7 +505,7 @@ static void atmel_nand_select_chip(struct mtd_info *mtd, int cs)
static int atmel_hsmc_nand_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_hsmc_nand_controller *nc;
u32 status;
@@ -519,7 +519,7 @@ static int atmel_hsmc_nand_dev_ready(struct mtd_info *mtd)
static void atmel_hsmc_nand_select_chip(struct mtd_info *mtd, int cs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_hsmc_nand_controller *nc;
@@ -601,7 +601,7 @@ static int atmel_nfc_exec_op(struct atmel_hsmc_nand_controller *nc, bool poll)
static void atmel_hsmc_nand_cmd_ctrl(struct mtd_info *mtd, int dat,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_hsmc_nand_controller *nc;
@@ -628,7 +628,7 @@ static void atmel_hsmc_nand_cmd_ctrl(struct mtd_info *mtd, int dat,
static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_nand_controller *nc;
@@ -650,7 +650,7 @@ static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
static void atmel_nfc_copy_to_sram(struct nand_chip *chip, const u8 *buf,
bool oob_required)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_hsmc_nand_controller *nc;
int ret = -EIO;
@@ -673,7 +673,7 @@ static void atmel_nfc_copy_to_sram(struct nand_chip *chip, const u8 *buf,
static void atmel_nfc_copy_from_sram(struct nand_chip *chip, u8 *buf,
bool oob_required)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_hsmc_nand_controller *nc;
int ret = -EIO;
@@ -694,7 +694,7 @@ static void atmel_nfc_copy_from_sram(struct nand_chip *chip, u8 *buf,
static void atmel_nfc_set_op_addr(struct nand_chip *chip, int page, int column)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_hsmc_nand_controller *nc;
nc = to_hsmc_nand_controller(chip->controller);
@@ -749,7 +749,7 @@ static void atmel_nand_pmecc_disable(struct nand_chip *chip, bool raw)
static int atmel_nand_pmecc_generate_eccbytes(struct nand_chip *chip, bool raw)
{
struct atmel_nand *nand = to_atmel_nand(chip);
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand_controller *nc;
struct mtd_oob_region oobregion;
void *eccbuf;
@@ -784,7 +784,7 @@ static int atmel_nand_pmecc_correct_data(struct nand_chip *chip, void *buf,
bool raw)
{
struct atmel_nand *nand = to_atmel_nand(chip);
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand_controller *nc;
struct mtd_oob_region oobregion;
int ret, i, max_bitflips = 0;
@@ -833,7 +833,7 @@ static int atmel_nand_pmecc_correct_data(struct nand_chip *chip, void *buf,
static int atmel_nand_pmecc_write_pg(struct nand_chip *chip, const u8 *buf,
bool oob_required, int page, bool raw)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand *nand = to_atmel_nand(chip);
int ret;
@@ -874,7 +874,7 @@ static int atmel_nand_pmecc_write_page_raw(struct mtd_info *mtd,
static int atmel_nand_pmecc_read_pg(struct nand_chip *chip, u8 *buf,
bool oob_required, int page, bool raw)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int ret;
ret = atmel_nand_pmecc_enable(chip, NAND_ECC_READ, raw);
@@ -909,7 +909,7 @@ static int atmel_hsmc_nand_pmecc_write_pg(struct nand_chip *chip,
const u8 *buf, bool oob_required,
int page, bool raw)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_hsmc_nand_controller *nc;
int ret;
@@ -979,7 +979,7 @@ static int atmel_hsmc_nand_pmecc_read_pg(struct nand_chip *chip, u8 *buf,
bool oob_required, int page,
bool raw)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_hsmc_nand_controller *nc;
int ret;
@@ -1048,7 +1048,7 @@ static int atmel_hsmc_nand_pmecc_read_page_raw(struct mtd_info *mtd,
static int atmel_nand_pmecc_init(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand *nand = to_atmel_nand(chip);
struct atmel_nand_controller *nc;
struct atmel_pmecc_user_req req;
@@ -1179,7 +1179,7 @@ static void atmel_nand_init(struct atmel_nand_controller *nc,
struct atmel_nand *nand)
{
struct nand_chip *chip = &nand->base;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
mtd->dev.parent = nc->dev;
nand->base.controller = &nc->base;
@@ -1241,7 +1241,7 @@ static void atmel_hsmc_nand_init(struct atmel_nand_controller *nc,
static int atmel_nand_detect(struct atmel_nand *nand)
{
struct nand_chip *chip = &nand->base;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand_controller *nc;
int ret;
@@ -1257,7 +1257,7 @@ static int atmel_nand_detect(struct atmel_nand *nand)
static int atmel_nand_unregister(struct atmel_nand *nand)
{
struct nand_chip *chip = &nand->base;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int ret;
ret = mtd_device_unregister(mtd);
@@ -1273,7 +1273,7 @@ static int atmel_nand_unregister(struct atmel_nand *nand)
static int atmel_nand_register(struct atmel_nand *nand)
{
struct nand_chip *chip = &nand->base;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct atmel_nand_controller *nc;
int ret;
diff --git a/drivers/mtd/nand/raw/au1550nd.c b/drivers/mtd/nand/raw/au1550nd.c
index 9d4a28f..f56ce91 100644
--- a/drivers/mtd/nand/raw/au1550nd.c
+++ b/drivers/mtd/nand/raw/au1550nd.c
@@ -38,7 +38,7 @@ struct au1550nd_ctx {
*/
static u_char au_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
u_char ret = readb(this->IO_ADDR_R);
wmb(); /* drain writebuffer */
return ret;
@@ -53,7 +53,7 @@ static u_char au_read_byte(struct mtd_info *mtd)
*/
static void au_write_byte(struct mtd_info *mtd, u_char byte)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
writeb(byte, this->IO_ADDR_W);
wmb(); /* drain writebuffer */
}
@@ -66,7 +66,7 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte)
*/
static u_char au_read_byte16(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
u_char ret = (u_char) cpu_to_le16(readw(this->IO_ADDR_R));
wmb(); /* drain writebuffer */
return ret;
@@ -81,7 +81,7 @@ static u_char au_read_byte16(struct mtd_info *mtd)
*/
static void au_write_byte16(struct mtd_info *mtd, u_char byte)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
writew(le16_to_cpu((u16) byte), this->IO_ADDR_W);
wmb(); /* drain writebuffer */
}
@@ -94,7 +94,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte)
*/
static u16 au_read_word(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
u16 ret = readw(this->IO_ADDR_R);
wmb(); /* drain writebuffer */
return ret;
@@ -111,7 +111,7 @@ static u16 au_read_word(struct mtd_info *mtd)
static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
for (i = 0; i < len; i++) {
writeb(buf[i], this->IO_ADDR_W);
@@ -130,7 +130,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
for (i = 0; i < len; i++) {
buf[i] = readb(this->IO_ADDR_R);
@@ -149,7 +149,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
u16 *p = (u16 *) buf;
len >>= 1;
@@ -171,7 +171,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
u16 *p = (u16 *) buf;
len >>= 1;
@@ -196,7 +196,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
static void au1550_hwcontrol(struct mtd_info *mtd, int cmd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct au1550nd_ctx *ctx = container_of(this, struct au1550nd_ctx,
chip);
@@ -267,7 +267,7 @@ static void au1550_select_chip(struct mtd_info *mtd, int chip)
*/
static void au1550_command(struct mtd_info *mtd, unsigned command, int column, int page_addr)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct au1550nd_ctx *ctx = container_of(this, struct au1550nd_ctx,
chip);
int ce_override = 0, i;
@@ -440,7 +440,7 @@ static int au1550nd_probe(struct platform_device *pdev)
}
this = &ctx->chip;
- mtd = nand_to_mtd(this);
+ mtd = nandchip_to_mtd(this);
mtd->dev.parent = &pdev->dev;
/* figure out which CS# r->start belongs to */
@@ -496,7 +496,7 @@ static int au1550nd_remove(struct platform_device *pdev)
struct au1550nd_ctx *ctx = platform_get_drvdata(pdev);
struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- nand_release(nand_to_mtd(&ctx->chip));
+ nand_release(nandchip_to_mtd(&ctx->chip));
iounmap(ctx->base);
release_mem_region(r->start, 0x1000);
kfree(ctx);
diff --git a/drivers/mtd/nand/raw/bcm47xxnflash/main.c b/drivers/mtd/nand/raw/bcm47xxnflash/main.c
index fb31429..564b53a 100644
--- a/drivers/mtd/nand/raw/bcm47xxnflash/main.c
+++ b/drivers/mtd/nand/raw/bcm47xxnflash/main.c
@@ -35,7 +35,7 @@ static int bcm47xxnflash_probe(struct platform_device *pdev)
return -ENOMEM;
nand_set_controller_data(&b47n->nand_chip, b47n);
- mtd = nand_to_mtd(&b47n->nand_chip);
+ mtd = nandchip_to_mtd(&b47n->nand_chip);
mtd->dev.parent = &pdev->dev;
b47n->cc = container_of(nflash, struct bcma_drv_cc, nflash);
@@ -65,7 +65,7 @@ static int bcm47xxnflash_remove(struct platform_device *pdev)
{
struct bcm47xxnflash *nflash = platform_get_drvdata(pdev);
- nand_release(nand_to_mtd(&nflash->nand_chip));
+ nand_release(nandchip_to_mtd(&nflash->nand_chip));
return 0;
}
diff --git a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c
index f1da4ea..78bfcdb 100644
--- a/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c
+++ b/drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.c
@@ -89,7 +89,7 @@ static int bcm47xxnflash_ops_bcm4706_poll(struct bcma_drv_cc *cc)
static void bcm47xxnflash_ops_bcm4706_read(struct mtd_info *mtd, uint8_t *buf,
int len)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
u32 ctlcode;
@@ -139,7 +139,7 @@ static void bcm47xxnflash_ops_bcm4706_read(struct mtd_info *mtd, uint8_t *buf,
static void bcm47xxnflash_ops_bcm4706_write(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
struct bcma_drv_cc *cc = b47n->cc;
@@ -173,7 +173,7 @@ static void bcm47xxnflash_ops_bcm4706_write(struct mtd_info *mtd,
static void bcm47xxnflash_ops_bcm4706_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
u32 code = 0;
@@ -199,7 +199,7 @@ static void bcm47xxnflash_ops_bcm4706_select_chip(struct mtd_info *mtd,
static int bcm47xxnflash_ops_bcm4706_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
return !!(bcma_cc_read32(b47n->cc, BCMA_CC_NFLASH_CTL) & NCTL_READY);
@@ -216,7 +216,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd,
unsigned command, int column,
int page_addr)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
struct bcma_drv_cc *cc = b47n->cc;
u32 ctlcode;
@@ -312,7 +312,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd,
static u8 bcm47xxnflash_ops_bcm4706_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
struct bcma_drv_cc *cc = b47n->cc;
u32 tmp = 0;
@@ -341,7 +341,7 @@ static u8 bcm47xxnflash_ops_bcm4706_read_byte(struct mtd_info *mtd)
static void bcm47xxnflash_ops_bcm4706_read_buf(struct mtd_info *mtd,
uint8_t *buf, int len)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
switch (b47n->curr_command) {
@@ -357,7 +357,7 @@ static void bcm47xxnflash_ops_bcm4706_read_buf(struct mtd_info *mtd,
static void bcm47xxnflash_ops_bcm4706_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct bcm47xxnflash *b47n = nand_get_controller_data(nand_chip);
switch (b47n->curr_command) {
@@ -421,7 +421,7 @@ int bcm47xxnflash_ops_bcm4706_init(struct bcm47xxnflash *b47n)
(w4 << 24 | w3 << 18 | w2 << 12 | w1 << 6 | w0));
/* Scan NAND */
- err = nand_scan(nand_to_mtd(&b47n->nand_chip), 1);
+ err = nand_scan(nandchip_to_mtd(&b47n->nand_chip), 1);
if (err) {
pr_err("Could not scan NAND flash: %d\n", err);
goto exit;
diff --git a/drivers/mtd/nand/raw/bf5xx_nand.c b/drivers/mtd/nand/raw/bf5xx_nand.c
index 5655dca..790dbf6 100644
--- a/drivers/mtd/nand/raw/bf5xx_nand.c
+++ b/drivers/mtd/nand/raw/bf5xx_nand.c
@@ -162,9 +162,9 @@ struct bf5xx_nand_info {
/*
* Conversion functions
*/
-static struct bf5xx_nand_info *mtd_to_nand_info(struct mtd_info *mtd)
+static struct bf5xx_nand_info *mtd_to_nandchip_info(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct bf5xx_nand_info,
+ return container_of(mtd_to_nandchip(mtd), struct bf5xx_nand_info,
chip);
}
@@ -230,7 +230,7 @@ static int bf5xx_nand_devready(struct mtd_info *mtd)
static int bf5xx_nand_correct_data_256(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
- struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
+ struct bf5xx_nand_info *info = mtd_to_nandchip_info(mtd);
u32 syndrome[5];
u32 calced, stored;
int i;
@@ -309,7 +309,7 @@ static int bf5xx_nand_correct_data_256(struct mtd_info *mtd, u_char *dat,
static int bf5xx_nand_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret, bitflips = 0;
ret = bf5xx_nand_correct_data_256(mtd, dat, read_ecc, calc_ecc);
@@ -341,8 +341,8 @@ static void bf5xx_nand_enable_hwecc(struct mtd_info *mtd, int mode)
static int bf5xx_nand_calculate_ecc(struct mtd_info *mtd,
const u_char *dat, u_char *ecc_code)
{
- struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct bf5xx_nand_info *info = mtd_to_nandchip_info(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u16 ecc0, ecc1;
u32 code[2];
u8 *p;
@@ -478,8 +478,8 @@ static irqreturn_t bf5xx_nand_dma_irq(int irq, void *dev_id)
static void bf5xx_nand_dma_rw(struct mtd_info *mtd,
uint8_t *buf, int is_read)
{
- struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct bf5xx_nand_info *info = mtd_to_nandchip_info(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
unsigned short val;
dev_dbg(info->device, " mtd->%p, buf->%p, is_read %d\n",
@@ -544,8 +544,8 @@ static void bf5xx_nand_dma_rw(struct mtd_info *mtd,
static void bf5xx_nand_dma_read_buf(struct mtd_info *mtd,
uint8_t *buf, int len)
{
- struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct bf5xx_nand_info *info = mtd_to_nandchip_info(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
dev_dbg(info->device, "mtd->%p, buf->%p, int %d\n", mtd, buf, len);
@@ -558,8 +558,8 @@ static void bf5xx_nand_dma_read_buf(struct mtd_info *mtd,
static void bf5xx_nand_dma_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
- struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct bf5xx_nand_info *info = mtd_to_nandchip_info(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
dev_dbg(info->device, "mtd->%p, buf->%p, len %d\n", mtd, buf, len);
@@ -673,7 +673,7 @@ static int bf5xx_nand_hw_init(struct bf5xx_nand_info *info)
*/
static int bf5xx_nand_add_partition(struct bf5xx_nand_info *info)
{
- struct mtd_info *mtd = nand_to_mtd(&info->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&info->chip);
struct mtd_partition *parts = info->platform->partitions;
int nr = info->platform->nr_partitions;
@@ -688,7 +688,7 @@ static int bf5xx_nand_remove(struct platform_device *pdev)
* and their partitions, then go through freeing the
* resources used
*/
- nand_release(nand_to_mtd(&info->chip));
+ nand_release(nandchip_to_mtd(&info->chip));
peripheral_free_list(bfin_nfc_pin_req);
bf5xx_nand_dma_remove(info);
@@ -698,7 +698,7 @@ static int bf5xx_nand_remove(struct platform_device *pdev)
static int bf5xx_nand_scan(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret;
ret = nand_scan_ident(mtd, 1, NULL);
@@ -768,7 +768,7 @@ static int bf5xx_nand_probe(struct platform_device *pdev)
/* initialise chip data struct */
chip = &info->chip;
- mtd = nand_to_mtd(&info->chip);
+ mtd = nandchip_to_mtd(&info->chip);
if (plat->data_width)
chip->options |= NAND_BUSWIDTH_16;
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index e0eb51d..c3c22ba 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -872,7 +872,7 @@ static inline bool is_hamming_ecc(struct brcmnand_controller *ctrl,
static int brcmnand_hamming_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_cfg *cfg = &host->hwcfg;
int sas = cfg->spare_area_size << cfg->sector_size_1k;
@@ -890,7 +890,7 @@ static int brcmnand_hamming_ooblayout_ecc(struct mtd_info *mtd, int section,
static int brcmnand_hamming_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_cfg *cfg = &host->hwcfg;
int sas = cfg->spare_area_size << cfg->sector_size_1k;
@@ -930,7 +930,7 @@ static int brcmnand_hamming_ooblayout_free(struct mtd_info *mtd, int section,
static int brcmnand_bch_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_cfg *cfg = &host->hwcfg;
int sas = cfg->spare_area_size << cfg->sector_size_1k;
@@ -948,7 +948,7 @@ static int brcmnand_bch_ooblayout_ecc(struct mtd_info *mtd, int section,
static int brcmnand_bch_ooblayout_free_lp(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_cfg *cfg = &host->hwcfg;
int sas = cfg->spare_area_size << cfg->sector_size_1k;
@@ -974,7 +974,7 @@ static int brcmnand_bch_ooblayout_free_lp(struct mtd_info *mtd, int section,
static int brcmnand_bch_ooblayout_free_sp(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_cfg *cfg = &host->hwcfg;
int sas = cfg->spare_area_size << cfg->sector_size_1k;
@@ -1007,7 +1007,7 @@ static int brcmnand_bch_ooblayout_free_sp(struct mtd_info *mtd, int section,
static int brcmstb_choose_ecc_layout(struct brcmnand_host *host)
{
struct brcmnand_cfg *p = &host->hwcfg;
- struct mtd_info *mtd = nand_to_mtd(&host->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->chip);
struct nand_ecc_ctrl *ecc = &host->chip.ecc;
unsigned int ecc_level = p->ecc_level;
int sas = p->spare_area_size << p->sector_size_1k;
@@ -1046,7 +1046,7 @@ static int brcmstb_choose_ecc_layout(struct brcmnand_host *host)
static void brcmnand_wp(struct mtd_info *mtd, int wp)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_controller *ctrl = host->ctrl;
@@ -1239,7 +1239,7 @@ static void brcmnand_cmd_ctrl(struct mtd_info *mtd, int dat,
static int brcmnand_waitfunc(struct mtd_info *mtd, struct nand_chip *this)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_controller *ctrl = host->ctrl;
unsigned long timeo = msecs_to_jiffies(100);
@@ -1274,7 +1274,7 @@ static int brcmnand_low_level_op(struct brcmnand_host *host,
enum brcmnand_llop_type type, u32 data,
bool last_op)
{
- struct mtd_info *mtd = nand_to_mtd(&host->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->chip);
struct nand_chip *chip = &host->chip;
struct brcmnand_controller *ctrl = host->ctrl;
u32 tmp;
@@ -1313,7 +1313,7 @@ static int brcmnand_low_level_op(struct brcmnand_host *host,
static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_controller *ctrl = host->ctrl;
u64 addr = (u64)page_addr << chip->page_shift;
@@ -1419,7 +1419,7 @@ static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command,
static uint8_t brcmnand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
struct brcmnand_controller *ctrl = host->ctrl;
uint8_t ret = 0;
@@ -1486,7 +1486,7 @@ static void brcmnand_write_buf(struct mtd_info *mtd, const uint8_t *buf,
int len)
{
int i;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct brcmnand_host *host = nand_get_controller_data(chip);
switch (host->last_cmd) {
@@ -2083,7 +2083,7 @@ static inline int get_blk_adr_bytes(u64 size, u32 writesize)
static int brcmnand_setup_dev(struct brcmnand_host *host)
{
- struct mtd_info *mtd = nand_to_mtd(&host->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->chip);
struct nand_chip *chip = &host->chip;
struct brcmnand_controller *ctrl = host->ctrl;
struct brcmnand_cfg *cfg = &host->hwcfg;
@@ -2223,7 +2223,7 @@ static int brcmnand_init_cs(struct brcmnand_host *host, struct device_node *dn)
return -ENXIO;
}
- mtd = nand_to_mtd(&host->chip);
+ mtd = nandchip_to_mtd(&host->chip);
chip = &host->chip;
nand_set_flash_node(chip, dn);
@@ -2369,7 +2369,7 @@ static int brcmnand_resume(struct device *dev)
list_for_each_entry(host, &ctrl->host_list, node) {
struct nand_chip *chip = &host->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
brcmnand_save_restore_cs_config(host, 1);
@@ -2601,7 +2601,7 @@ int brcmnand_remove(struct platform_device *pdev)
struct brcmnand_host *host;
list_for_each_entry(host, &ctrl->host_list, node)
- nand_release(nand_to_mtd(&host->chip));
+ nand_release(nandchip_to_mtd(&host->chip));
clk_disable_unprepare(ctrl->clk);
diff --git a/drivers/mtd/nand/raw/cafe_nand.c b/drivers/mtd/nand/raw/cafe_nand.c
index 0541c64..7b4bf88 100644
--- a/drivers/mtd/nand/raw/cafe_nand.c
+++ b/drivers/mtd/nand/raw/cafe_nand.c
@@ -101,7 +101,7 @@ struct cafe_priv {
static int cafe_device_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
int result = !!(cafe_readl(cafe, NAND_STATUS) & 0x40000000);
uint32_t irqs = cafe_readl(cafe, NAND_IRQ);
@@ -118,7 +118,7 @@ static int cafe_device_ready(struct mtd_info *mtd)
static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
if (usedma)
@@ -134,7 +134,7 @@ static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
if (usedma)
@@ -149,7 +149,7 @@ static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static uint8_t cafe_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
uint8_t d;
@@ -162,7 +162,7 @@ static uint8_t cafe_read_byte(struct mtd_info *mtd)
static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
int adrbytes = 0;
uint32_t ctl1;
@@ -318,7 +318,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
static void cafe_select_chip(struct mtd_info *mtd, int chipnr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
cafe_dev_dbg(&cafe->pdev->dev, "select_chip %d\n", chipnr);
@@ -334,7 +334,7 @@ static void cafe_select_chip(struct mtd_info *mtd, int chipnr)
static irqreturn_t cafe_nand_interrupt(int irq, void *id)
{
struct mtd_info *mtd = id;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
uint32_t irqs = cafe_readl(cafe, NAND_IRQ);
cafe_writel(cafe, irqs & ~0x90000000, NAND_IRQ);
@@ -462,7 +462,7 @@ static int cafe_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip,
static int cafe_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section)
return -ERANGE;
@@ -476,7 +476,7 @@ static int cafe_ooblayout_ecc(struct mtd_info *mtd, int section,
static int cafe_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section)
return -ERANGE;
@@ -630,7 +630,7 @@ static int cafe_nand_probe(struct pci_dev *pdev,
if (!cafe)
return -ENOMEM;
- mtd = nand_to_mtd(&cafe->nand);
+ mtd = nandchip_to_mtd(&cafe->nand);
mtd->dev.parent = &pdev->dev;
nand_set_controller_data(&cafe->nand, cafe);
@@ -818,7 +818,7 @@ static int cafe_nand_probe(struct pci_dev *pdev,
static void cafe_nand_remove(struct pci_dev *pdev)
{
struct mtd_info *mtd = pci_get_drvdata(pdev);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
/* Disable NAND IRQ in global IRQ mask register */
@@ -846,7 +846,7 @@ static int cafe_nand_resume(struct pci_dev *pdev)
{
uint32_t ctrl;
struct mtd_info *mtd = pci_get_drvdata(pdev);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct cafe_priv *cafe = nand_get_controller_data(chip);
/* Start off by resetting the NAND controller completely */
diff --git a/drivers/mtd/nand/raw/cmx270_nand.c b/drivers/mtd/nand/raw/cmx270_nand.c
index 1fc435f..b85ccab 100644
--- a/drivers/mtd/nand/raw/cmx270_nand.c
+++ b/drivers/mtd/nand/raw/cmx270_nand.c
@@ -53,7 +53,7 @@
static u_char cmx270_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
return (readl(this->IO_ADDR_R) >> 16);
}
@@ -61,7 +61,7 @@ static u_char cmx270_read_byte(struct mtd_info *mtd)
static void cmx270_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
for (i=0; i<len; i++)
writel((*buf++ << 16), this->IO_ADDR_W);
@@ -70,7 +70,7 @@ static void cmx270_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static void cmx270_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
for (i=0; i<len; i++)
*buf++ = readl(this->IO_ADDR_R) >> 16;
@@ -94,7 +94,7 @@ static void nand_cs_off(void)
static void cmx270_hwcontrol(struct mtd_info *mtd, int dat,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned int nandaddr = (unsigned int)this->IO_ADDR_W;
dsb();
@@ -173,7 +173,7 @@ static int __init cmx270_init(void)
goto err_ioremap;
}
- cmx270_nand_mtd = nand_to_mtd(this);
+ cmx270_nand_mtd = nandchip_to_mtd(this);
/* Link the private data with the MTD structure */
cmx270_nand_mtd->owner = THIS_MODULE;
@@ -237,7 +237,7 @@ static void __exit cmx270_cleanup(void)
iounmap(cmx270_nand_io);
- kfree(mtd_to_nand(cmx270_nand_mtd));
+ kfree(mtd_to_nandchip(cmx270_nand_mtd));
}
module_exit(cmx270_cleanup);
diff --git a/drivers/mtd/nand/raw/cs553x_nand.c b/drivers/mtd/nand/raw/cs553x_nand.c
index d488775..63149e2 100644
--- a/drivers/mtd/nand/raw/cs553x_nand.c
+++ b/drivers/mtd/nand/raw/cs553x_nand.c
@@ -97,7 +97,7 @@
static void cs553x_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
while (unlikely(len > 0x800)) {
memcpy_fromio(buf, this->IO_ADDR_R, 0x800);
@@ -109,7 +109,7 @@ static void cs553x_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void cs553x_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
while (unlikely(len > 0x800)) {
memcpy_toio(this->IO_ADDR_R, buf, 0x800);
@@ -121,13 +121,13 @@ static void cs553x_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static unsigned char cs553x_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
return readb(this->IO_ADDR_R);
}
static void cs553x_write_byte(struct mtd_info *mtd, u_char byte)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int i = 100000;
while (i && readb(this->IO_ADDR_R + MM_NAND_STS) & CS_NAND_CTLR_BUSY) {
@@ -140,7 +140,7 @@ static void cs553x_write_byte(struct mtd_info *mtd, u_char byte)
static void cs553x_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
if (ctrl & NAND_CTRL_CHANGE) {
unsigned char ctl = (ctrl & ~NAND_CTRL_CHANGE ) ^ 0x01;
@@ -152,7 +152,7 @@ static void cs553x_hwcontrol(struct mtd_info *mtd, int cmd,
static int cs553x_device_ready(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
unsigned char foo = readb(mmio_base + MM_NAND_STS);
@@ -161,7 +161,7 @@ static int cs553x_device_ready(struct mtd_info *mtd)
static void cs_enable_hwecc(struct mtd_info *mtd, int mode)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
writeb(0x07, mmio_base + MM_NAND_ECC_CTL);
@@ -170,7 +170,7 @@ static void cs_enable_hwecc(struct mtd_info *mtd, int mode)
static int cs_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code)
{
uint32_t ecc;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
ecc = readl(mmio_base + MM_NAND_STS);
@@ -203,7 +203,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
goto out;
}
- new_mtd = nand_to_mtd(this);
+ new_mtd = nandchip_to_mtd(this);
/* Link the private data with the MTD structure */
new_mtd->owner = THIS_MODULE;
@@ -334,7 +334,7 @@ static void __exit cs553x_cleanup(void)
if (!mtd)
continue;
- this = mtd_to_nand(mtd);
+ this = mtd_to_nandchip(mtd);
mmio_base = this->IO_ADDR_R;
/* Release resources, unregister device */
diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c
index ccc8c43..73b696a 100644
--- a/drivers/mtd/nand/raw/davinci_nand.c
+++ b/drivers/mtd/nand/raw/davinci_nand.c
@@ -79,7 +79,7 @@ struct davinci_nand_info {
static inline struct davinci_nand_info *to_davinci_nand(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct davinci_nand_info, chip);
+ return container_of(mtd_to_nandchip(mtd), struct davinci_nand_info, chip);
}
static inline unsigned int davinci_nand_readl(struct davinci_nand_info *info,
@@ -105,7 +105,7 @@ static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd,
{
struct davinci_nand_info *info = to_davinci_nand(mtd);
uint32_t addr = info->current_cs;
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
/* Did the control lines change? */
if (ctrl & NAND_CTRL_CHANGE) {
@@ -191,7 +191,7 @@ static int nand_davinci_calculate_1bit(struct mtd_info *mtd,
static int nand_davinci_correct_1bit(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
uint32_t eccNand = read_ecc[0] | (read_ecc[1] << 8) |
(read_ecc[2] << 16);
uint32_t eccCalc = calc_ecc[0] | (calc_ecc[1] << 8) |
@@ -441,7 +441,7 @@ static int nand_davinci_correct_4bit(struct mtd_info *mtd,
*/
static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if ((0x03 & ((unsigned)buf)) == 0 && (0x03 & len) == 0)
ioread32_rep(chip->IO_ADDR_R, buf, len >> 2);
@@ -454,7 +454,7 @@ static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void nand_davinci_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if ((0x03 & ((unsigned)buf)) == 0 && (0x03 & len) == 0)
iowrite32_rep(chip->IO_ADDR_R, buf, len >> 2);
@@ -665,7 +665,7 @@ static int nand_davinci_probe(struct platform_device *pdev)
info->base = base;
info->vaddr = vaddr;
- mtd = nand_to_mtd(&info->chip);
+ mtd = nandchip_to_mtd(&info->chip);
mtd->dev.parent = &pdev->dev;
nand_set_flash_node(&info->chip, pdev->dev.of_node);
@@ -854,7 +854,7 @@ static int nand_davinci_remove(struct platform_device *pdev)
ecc4_busy = false;
spin_unlock_irq(&davinci_nand_lock);
- nand_release(nand_to_mtd(&info->chip));
+ nand_release(nandchip_to_mtd(&info->chip));
clk_disable_unprepare(info->clk);
diff --git a/drivers/mtd/nand/raw/denali.c b/drivers/mtd/nand/raw/denali.c
index 16634df..2e19fb3 100644
--- a/drivers/mtd/nand/raw/denali.c
+++ b/drivers/mtd/nand/raw/denali.c
@@ -74,7 +74,7 @@
*/
static inline struct denali_nand_info *mtd_to_denali(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct denali_nand_info, nand);
+ return container_of(mtd_to_nandchip(mtd), struct denali_nand_info, nand);
}
/*
@@ -855,7 +855,7 @@ static int denali_hw_ecc_fixup(struct mtd_info *mtd,
struct denali_nand_info *denali,
unsigned long *uncor_ecc_flags)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int bank = denali->flash_bank;
uint32_t ecc_cor;
unsigned int max_bitflips;
@@ -1357,7 +1357,7 @@ static int denali_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section)
return -ERANGE;
@@ -1372,7 +1372,7 @@ static int denali_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
struct denali_nand_info *denali = mtd_to_denali(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section)
return -ERANGE;
@@ -1436,7 +1436,7 @@ static void denali_drv_init(struct denali_nand_info *denali)
static int denali_multidev_fixup(struct denali_nand_info *denali)
{
struct nand_chip *chip = &denali->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
/*
* Support for multi device:
@@ -1487,7 +1487,7 @@ static int denali_multidev_fixup(struct denali_nand_info *denali)
int denali_init(struct denali_nand_info *denali)
{
struct nand_chip *chip = &denali->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&denali->nand);
int ret;
if (denali->platform == INTEL_CE4100) {
@@ -1647,7 +1647,7 @@ int denali_init(struct denali_nand_info *denali)
/* driver exit point */
void denali_remove(struct denali_nand_info *denali)
{
- struct mtd_info *mtd = nand_to_mtd(&denali->nand);
+ struct mtd_info *mtd = nandchip_to_mtd(&denali->nand);
/*
* Pre-compute DMA buffer size to avoid any problems in case
* nand_release() ever changes in a way that mtd->writesize and
diff --git a/drivers/mtd/nand/raw/diskonchip.c b/drivers/mtd/nand/raw/diskonchip.c
index c3aa53c..5c2dc9b 100644
--- a/drivers/mtd/nand/raw/diskonchip.c
+++ b/drivers/mtd/nand/raw/diskonchip.c
@@ -295,7 +295,7 @@ static inline int DoC_WaitReady(struct doc_priv *doc)
static void doc2000_write_byte(struct mtd_info *mtd, u_char datum)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -307,7 +307,7 @@ static void doc2000_write_byte(struct mtd_info *mtd, u_char datum)
static u_char doc2000_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
u_char ret;
@@ -322,7 +322,7 @@ static u_char doc2000_read_byte(struct mtd_info *mtd)
static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -339,7 +339,7 @@ static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -354,7 +354,7 @@ static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len)
static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -375,7 +375,7 @@ static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len)
static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
uint16_t ret;
@@ -421,7 +421,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
static void __init doc2000_count_chips(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
uint16_t mfrid;
int i;
@@ -457,7 +457,7 @@ static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this)
static void doc2001_write_byte(struct mtd_info *mtd, u_char datum)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -468,7 +468,7 @@ static void doc2001_write_byte(struct mtd_info *mtd, u_char datum)
static u_char doc2001_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -482,7 +482,7 @@ static u_char doc2001_read_byte(struct mtd_info *mtd)
static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -495,7 +495,7 @@ static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -512,7 +512,7 @@ static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len)
static u_char doc2001plus_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
u_char ret;
@@ -527,7 +527,7 @@ static u_char doc2001plus_read_byte(struct mtd_info *mtd)
static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -545,7 +545,7 @@ static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int le
static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -576,7 +576,7 @@ static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len)
static void doc2001plus_select_chip(struct mtd_info *mtd, int chip)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int floor = 0;
@@ -603,7 +603,7 @@ static void doc2001plus_select_chip(struct mtd_info *mtd, int chip)
static void doc200x_select_chip(struct mtd_info *mtd, int chip)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int floor = 0;
@@ -634,7 +634,7 @@ static void doc200x_select_chip(struct mtd_info *mtd, int chip)
static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -657,7 +657,7 @@ static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd,
static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int column, int page_addr)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -763,7 +763,7 @@ static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int colu
static int doc200x_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -803,7 +803,7 @@ static int doc200x_block_bad(struct mtd_info *mtd, loff_t ofs)
static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -822,7 +822,7 @@ static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode)
static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
@@ -842,7 +842,7 @@ static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode)
/* This code is only called on write */
static int doc200x_calculate_ecc(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
int i;
@@ -903,7 +903,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *isnull)
{
int i, ret = 0;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
void __iomem *docptr = doc->virtadr;
uint8_t calc_ecc[6];
@@ -1004,7 +1004,7 @@ static int doc200x_ooblayout_free(struct mtd_info *mtd, int section,
mh1_page in the DOC private structure. */
static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const char *id, int findmirror)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
unsigned offs;
int ret;
@@ -1047,7 +1047,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch
static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
int ret = 0;
u_char *buf;
@@ -1149,7 +1149,7 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio
/* This is a stripped-down copy of the code in inftlmount.c */
static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
int ret = 0;
u_char *buf;
@@ -1269,7 +1269,7 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti
static int __init nftl_scan_bbt(struct mtd_info *mtd)
{
int ret, numparts;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
struct mtd_partition parts[2];
@@ -1304,7 +1304,7 @@ static int __init nftl_scan_bbt(struct mtd_info *mtd)
static int __init inftl_scan_bbt(struct mtd_info *mtd)
{
int ret, numparts;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
struct mtd_partition parts[5];
@@ -1357,7 +1357,7 @@ static int __init inftl_scan_bbt(struct mtd_info *mtd)
static inline int __init doc2000_init(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
this->read_byte = doc2000_read_byte;
@@ -1373,7 +1373,7 @@ static inline int __init doc2000_init(struct mtd_info *mtd)
static inline int __init doc2001_init(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
this->read_byte = doc2001_read_byte;
@@ -1403,7 +1403,7 @@ static inline int __init doc2001_init(struct mtd_info *mtd)
static inline int __init doc2001plus_init(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct doc_priv *doc = nand_get_controller_data(this);
this->read_byte = doc2001plus_read_byte;
@@ -1520,7 +1520,7 @@ static int __init doc_probe(unsigned long physadr)
for (mtd = doclist; mtd; mtd = doc->nextdoc) {
unsigned char oldval;
unsigned char newval;
- nand = mtd_to_nand(mtd);
+ nand = mtd_to_nandchip(mtd);
doc = nand_get_controller_data(nand);
/* Use the alias resolution register to determine if this is
in fact the same DOC aliased to a new address. If writes
@@ -1561,7 +1561,7 @@ static int __init doc_probe(unsigned long physadr)
goto fail;
}
- mtd = nand_to_mtd(nand);
+ mtd = nandchip_to_mtd(nand);
doc = (struct doc_priv *) (nand + 1);
nand->bbt_td = (struct nand_bbt_descr *) (doc + 1);
nand->bbt_md = nand->bbt_td + 1;
@@ -1640,7 +1640,7 @@ static void release_nanddoc(void)
struct doc_priv *doc;
for (mtd = doclist; mtd; mtd = nextmtd) {
- nand = mtd_to_nand(mtd);
+ nand = mtd_to_nandchip(mtd);
doc = nand_get_controller_data(nand);
nextmtd = doc->nextdoc;
diff --git a/drivers/mtd/nand/raw/docg4.c b/drivers/mtd/nand/raw/docg4.c
index e038130..c4a4089 100644
--- a/drivers/mtd/nand/raw/docg4.c
+++ b/drivers/mtd/nand/raw/docg4.c
@@ -264,7 +264,7 @@ static inline void write_nop(void __iomem *docptr)
static void docg4_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
uint16_t *p = (uint16_t *) buf;
len >>= 1;
@@ -275,7 +275,7 @@ static void docg4_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void docg4_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
{
int i;
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
uint16_t *p = (uint16_t *) buf;
len >>= 1;
@@ -340,7 +340,7 @@ static void docg4_select_chip(struct mtd_info *mtd, int chip)
* Select among multiple cascaded chips ("floors"). Multiple floors are
* not yet supported, so the only valid non-negative value is 0.
*/
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
@@ -359,7 +359,7 @@ static void reset(struct mtd_info *mtd)
{
/* full device reset */
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
@@ -397,7 +397,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page)
* Up to four bitflips can be corrected.
*/
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
int i, numerrs, errpos[4];
@@ -486,7 +486,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page)
static uint8_t docg4_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
dev_dbg(doc->dev, "%s\n", __func__);
@@ -567,7 +567,7 @@ static int pageprog(struct mtd_info *mtd)
* internal buffer out to the flash array, or some such.
*/
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
int retval = 0;
@@ -604,7 +604,7 @@ static void sequence_reset(struct mtd_info *mtd)
{
/* common starting sequence for all operations */
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
@@ -621,7 +621,7 @@ static void read_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr)
{
/* first step in reading a page */
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
@@ -648,7 +648,7 @@ static void write_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr)
{
/* first step in writing a page */
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
@@ -713,7 +713,7 @@ static void docg4_command(struct mtd_info *mtd, unsigned command, int column,
{
/* handle standard nand commands */
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
uint32_t g4_addr = mtd_to_docg4_address(page_addr, column);
@@ -896,7 +896,7 @@ static int docg4_read_oob(struct mtd_info *mtd, struct nand_chip *nand,
static int docg4_erase_block(struct mtd_info *mtd, int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
uint16_t g4_page;
@@ -1038,7 +1038,7 @@ static int __init read_factory_bbt(struct mtd_info *mtd)
* update the memory-based bbt accordingly.
*/
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
uint32_t g4_addr = mtd_to_docg4_address(DOCG4_FACTORY_BBT_PAGE, 0);
uint8_t *buf;
@@ -1111,7 +1111,7 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs)
int ret, i;
uint8_t *buf;
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
struct nand_bbt_descr *bbtd = nand->badblock_pattern;
int page = (int)(ofs >> nand->page_shift);
@@ -1224,7 +1224,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd)
* things as well, such as call nand_set_defaults().
*/
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
mtd->size = DOCG4_CHIP_SIZE;
@@ -1282,7 +1282,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd)
static int __init read_id_reg(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct docg4_priv *doc = nand_get_controller_data(nand);
void __iomem *docptr = doc->virtadr;
uint16_t id1, id2;
@@ -1333,7 +1333,7 @@ static int __init probe_docg4(struct platform_device *pdev)
goto fail_unmap;
}
- mtd = nand_to_mtd(nand);
+ mtd = nandchip_to_mtd(nand);
doc = (struct docg4_priv *) (nand + 1);
nand_set_controller_data(nand, doc);
mtd->dev.parent = &pdev->dev;
@@ -1389,7 +1389,7 @@ static int __exit cleanup_docg4(struct platform_device *pdev)
struct docg4_priv *doc = platform_get_drvdata(pdev);
nand_release(doc->mtd);
free_bch(doc->bch);
- kfree(mtd_to_nand(doc->mtd));
+ kfree(mtd_to_nandchip(doc->mtd));
iounmap(doc->virtadr);
return 0;
}
diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c
index 7d8453e..f0ea638 100644
--- a/drivers/mtd/nand/raw/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_elbc_nand.c
@@ -82,7 +82,7 @@ struct fsl_elbc_fcm_ctrl {
static int fsl_elbc_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
if (section >= chip->ecc.steps)
@@ -100,7 +100,7 @@ static int fsl_elbc_ooblayout_ecc(struct mtd_info *mtd, int section,
static int fsl_elbc_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
if (section > chip->ecc.steps)
@@ -164,7 +164,7 @@ static int fsl_elbc_ooblayout_free(struct mtd_info *mtd, int section,
*/
static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
@@ -215,7 +215,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
*/
static int fsl_elbc_run_command(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand;
@@ -320,7 +320,7 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand;
@@ -545,7 +545,7 @@ static void fsl_elbc_select_chip(struct mtd_info *mtd, int chip)
*/
static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
unsigned int bufsize = mtd->writesize + mtd->oobsize;
@@ -583,7 +583,7 @@ static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
*/
static u8 fsl_elbc_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
@@ -600,7 +600,7 @@ static u8 fsl_elbc_read_byte(struct mtd_info *mtd)
*/
static void fsl_elbc_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
int avail;
@@ -639,7 +639,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip)
static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_elbc_mtd *priv = nand_get_controller_data(chip);
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
@@ -754,7 +754,7 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand;
struct nand_chip *chip = &priv->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank);
@@ -809,7 +809,7 @@ static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)
static int fsl_elbc_chip_remove(struct fsl_elbc_mtd *priv)
{
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
- struct mtd_info *mtd = nand_to_mtd(&priv->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&priv->chip);
nand_release(mtd);
@@ -899,9 +899,9 @@ static int fsl_elbc_nand_probe(struct platform_device *pdev)
goto err;
}
- mtd = nand_to_mtd(&priv->chip);
+ mtd = nandchip_to_mtd(&priv->chip);
mtd->name = kasprintf(GFP_KERNEL, "%llx.flash", (u64)res.start);
- if (!nand_to_mtd(&priv->chip)->name) {
+ if (!nandchip_to_mtd(&priv->chip)->name) {
ret = -ENOMEM;
goto err;
}
diff --git a/drivers/mtd/nand/raw/fsl_ifc_nand.c b/drivers/mtd/nand/raw/fsl_ifc_nand.c
index b9b8534..09ae754 100644
--- a/drivers/mtd/nand/raw/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/raw/fsl_ifc_nand.c
@@ -96,7 +96,7 @@ struct fsl_ifc_nand_ctrl {
static int fsl_ifc_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section)
return -ERANGE;
@@ -110,7 +110,7 @@ static int fsl_ifc_ooblayout_ecc(struct mtd_info *mtd, int section,
static int fsl_ifc_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section > 1)
return -ERANGE;
@@ -150,7 +150,7 @@ static int fsl_ifc_ooblayout_free(struct mtd_info *mtd, int section,
*/
static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc_runtime __iomem *ifc = ctrl->rregs;
@@ -173,7 +173,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
static int is_blank(struct mtd_info *mtd, unsigned int bufnum)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
u8 __iomem *addr = priv->vbase + bufnum * (mtd->writesize * 2);
u32 __iomem *mainarea = (u32 __iomem *)addr;
@@ -216,7 +216,7 @@ static int check_read_ecc(struct mtd_info *mtd, struct fsl_ifc_ctrl *ctrl,
*/
static void fsl_ifc_run_command(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc_nand_ctrl *nctrl = ifc_nand_ctrl;
@@ -339,7 +339,7 @@ static void fsl_ifc_do_read(struct nand_chip *chip,
/* cmdfunc send commands to the IFC NAND Machine */
static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
int column, int page_addr) {
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc_runtime __iomem *ifc = ctrl->rregs;
@@ -554,7 +554,7 @@ static void fsl_ifc_select_chip(struct mtd_info *mtd, int chip)
*/
static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
unsigned int bufsize = mtd->writesize + mtd->oobsize;
@@ -580,7 +580,7 @@ static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
*/
static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
unsigned int offset;
@@ -603,7 +603,7 @@ static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd)
*/
static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
uint16_t data;
@@ -626,7 +626,7 @@ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd)
*/
static void fsl_ifc_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
int avail;
@@ -712,7 +712,7 @@ static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
static int fsl_ifc_chip_init_tail(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_ifc_mtd *priv = nand_get_controller_data(chip);
dev_dbg(priv->dev, "%s: nand->numchips = %d\n", __func__,
@@ -811,7 +811,7 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
struct fsl_ifc_global __iomem *ifc_global = ctrl->gregs;
struct fsl_ifc_runtime __iomem *ifc_runtime = ctrl->rregs;
struct nand_chip *chip = &priv->chip;
- struct mtd_info *mtd = nand_to_mtd(&priv->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&priv->chip);
u32 csor;
/* Fill in fsl_ifc_mtd structure */
@@ -912,7 +912,7 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
static int fsl_ifc_chip_remove(struct fsl_ifc_mtd *priv)
{
- struct mtd_info *mtd = nand_to_mtd(&priv->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&priv->chip);
nand_release(mtd);
@@ -1024,7 +1024,7 @@ static int fsl_ifc_nand_probe(struct platform_device *dev)
IFC_NAND_EVTER_INTR_WPERIR_EN,
&ifc->ifc_nand.nand_evter_intr_en);
- mtd = nand_to_mtd(&priv->chip);
+ mtd = nandchip_to_mtd(&priv->chip);
mtd->name = kasprintf(GFP_KERNEL, "%llx.flash", (u64)res.start);
if (!mtd->name) {
ret = -ENOMEM;
diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c
index a88e2cf..9715cdd 100644
--- a/drivers/mtd/nand/raw/fsl_upm.c
+++ b/drivers/mtd/nand/raw/fsl_upm.c
@@ -48,7 +48,7 @@ struct fsl_upm_nand {
static inline struct fsl_upm_nand *to_fsl_upm_nand(struct mtd_info *mtdinfo)
{
- return container_of(mtd_to_nand(mtdinfo), struct fsl_upm_nand,
+ return container_of(mtd_to_nandchip(mtdinfo), struct fsl_upm_nand,
chip);
}
@@ -66,7 +66,7 @@ static int fun_chip_ready(struct mtd_info *mtd)
static void fun_wait_rnb(struct fsl_upm_nand *fun)
{
if (fun->rnb_gpio[fun->mchip_number] >= 0) {
- struct mtd_info *mtd = nand_to_mtd(&fun->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&fun->chip);
int cnt = 1000000;
while (--cnt && !fun_chip_ready(mtd))
@@ -80,7 +80,7 @@ static void fun_wait_rnb(struct fsl_upm_nand *fun)
static void fun_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_upm_nand *fun = to_fsl_upm_nand(mtd);
u32 mar;
@@ -110,7 +110,7 @@ static void fun_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
static void fun_select_chip(struct mtd_info *mtd, int mchip_nr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsl_upm_nand *fun = to_fsl_upm_nand(mtd);
if (mchip_nr == -1) {
@@ -158,7 +158,7 @@ static int fun_chip_init(struct fsl_upm_nand *fun,
const struct device_node *upm_np,
const struct resource *io_res)
{
- struct mtd_info *mtd = nand_to_mtd(&fun->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&fun->chip);
int ret;
struct device_node *flash_np;
@@ -323,7 +323,7 @@ static int fun_probe(struct platform_device *ofdev)
static int fun_remove(struct platform_device *ofdev)
{
struct fsl_upm_nand *fun = dev_get_drvdata(&ofdev->dev);
- struct mtd_info *mtd = nand_to_mtd(&fun->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&fun->chip);
int i;
nand_release(mtd);
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index bab7064..3597b54 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -171,7 +171,7 @@ struct fsmc_nand_data {
static int fsmc_ecc1_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section >= chip->ecc.steps)
return -ERANGE;
@@ -185,7 +185,7 @@ static int fsmc_ecc1_ooblayout_ecc(struct mtd_info *mtd, int section,
static int fsmc_ecc1_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section >= chip->ecc.steps)
return -ERANGE;
@@ -214,7 +214,7 @@ static int fsmc_ecc1_ooblayout_free(struct mtd_info *mtd, int section,
static int fsmc_ecc4_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section >= chip->ecc.steps)
return -ERANGE;
@@ -232,7 +232,7 @@ static int fsmc_ecc4_ooblayout_ecc(struct mtd_info *mtd, int section,
static int fsmc_ecc4_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section >= chip->ecc.steps)
return -ERANGE;
@@ -254,7 +254,7 @@ static int fsmc_ecc4_ooblayout_free(struct mtd_info *mtd, int section,
static inline struct fsmc_nand_data *mtd_to_fsmc(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct fsmc_nand_data, nand);
+ return container_of(mtd_to_nandchip(mtd), struct fsmc_nand_data, nand);
}
/*
@@ -263,7 +263,7 @@ static inline struct fsmc_nand_data *mtd_to_fsmc(struct mtd_info *mtd)
*/
static void fsmc_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct fsmc_nand_data *host = mtd_to_fsmc(mtd);
void __iomem *regs = host->regs_va;
unsigned int bank = host->bank;
@@ -392,7 +392,7 @@ static int fsmc_setup_data_interface(struct mtd_info *mtd,
const struct nand_data_interface *conf,
bool check_only)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct fsmc_nand_data *host = nand_get_controller_data(nand);
struct fsmc_nand_timings tims;
const struct nand_sdr_timings *sdrt;
@@ -600,7 +600,7 @@ static int dma_xfer(struct fsmc_nand_data *host, void *buffer, int len,
static void fsmc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
int i;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (IS_ALIGNED((uint32_t)buf, sizeof(uint32_t)) &&
IS_ALIGNED(len, sizeof(uint32_t))) {
@@ -623,7 +623,7 @@ static void fsmc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
static void fsmc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (IS_ALIGNED((uint32_t)buf, sizeof(uint32_t)) &&
IS_ALIGNED(len, sizeof(uint32_t))) {
@@ -754,7 +754,7 @@ static int fsmc_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
static int fsmc_bch8_correct_data(struct mtd_info *mtd, uint8_t *dat,
uint8_t *read_ecc, uint8_t *calc_ecc)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct fsmc_nand_data *host = mtd_to_fsmc(mtd);
void __iomem *regs = host->regs_va;
unsigned int bank = host->bank;
@@ -957,7 +957,7 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
init_completion(&host->dma_access_complete);
/* Link all private pointers */
- mtd = nand_to_mtd(&host->nand);
+ mtd = nandchip_to_mtd(&host->nand);
nand_set_controller_data(nand, host);
nand_set_flash_node(nand, pdev->dev.of_node);
@@ -1119,7 +1119,7 @@ static int fsmc_nand_remove(struct platform_device *pdev)
struct fsmc_nand_data *host = platform_get_drvdata(pdev);
if (host) {
- nand_release(nand_to_mtd(&host->nand));
+ nand_release(nandchip_to_mtd(&host->nand));
if (host->mode == USE_DMA_ACCESS) {
dma_release_channel(host->write_dma_chan);
diff --git a/drivers/mtd/nand/raw/gpio.c b/drivers/mtd/nand/raw/gpio.c
index fd36489..8d5a9ca 100644
--- a/drivers/mtd/nand/raw/gpio.c
+++ b/drivers/mtd/nand/raw/gpio.c
@@ -41,7 +41,7 @@ struct gpiomtd {
static inline struct gpiomtd *gpio_nand_getpriv(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct gpiomtd, nand_chip);
+ return container_of(mtd_to_nandchip(mtd), struct gpiomtd, nand_chip);
}
@@ -199,7 +199,7 @@ static int gpio_nand_remove(struct platform_device *pdev)
{
struct gpiomtd *gpiomtd = platform_get_drvdata(pdev);
- nand_release(nand_to_mtd(&gpiomtd->nand_chip));
+ nand_release(nandchip_to_mtd(&gpiomtd->nand_chip));
if (gpio_is_valid(gpiomtd->plat.gpio_nwp))
gpio_set_value(gpiomtd->plat.gpio_nwp, 0);
@@ -284,7 +284,7 @@ static int gpio_nand_probe(struct platform_device *pdev)
chip->chip_delay = gpiomtd->plat.chip_delay;
chip->cmd_ctrl = gpio_nand_cmd_ctrl;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->dev.parent = &pdev->dev;
platform_set_drvdata(pdev, gpiomtd);
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c
index 141bd70..7217912 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-lib.c
@@ -921,7 +921,7 @@ static int enable_edo_mode(struct gpmi_nand_data *this, int mode)
{
struct resources *r = &this->resources;
struct nand_chip *nand = &this->nand;
- struct mtd_info *mtd = nand_to_mtd(nand);
+ struct mtd_info *mtd = nandchip_to_mtd(nand);
uint8_t *feature;
unsigned long rate;
int ret;
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 50f8d4a..b736ea2 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -50,7 +50,7 @@
static int gpmi_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
struct bch_geometry *geo = &this->bch_geometry;
@@ -66,7 +66,7 @@ static int gpmi_ooblayout_ecc(struct mtd_info *mtd, int section,
static int gpmi_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
struct bch_geometry *geo = &this->bch_geometry;
@@ -169,7 +169,7 @@ static irqreturn_t bch_irq(int irq, void *cookie)
static inline int get_ecc_strength(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
- struct mtd_info *mtd = nand_to_mtd(&this->nand);
+ struct mtd_info *mtd = nandchip_to_mtd(&this->nand);
int ecc_strength;
ecc_strength = ((mtd->oobsize - geo->metadata_size) * 8)
@@ -202,7 +202,7 @@ static int set_geometry_by_ecc_info(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
struct nand_chip *chip = &this->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
unsigned int block_mark_bit_offset;
if (!(chip->ecc_strength_ds > 0 && chip->ecc_step_ds > 0))
@@ -312,7 +312,7 @@ static int set_geometry_by_ecc_info(struct gpmi_nand_data *this)
static int legacy_set_geometry(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
- struct mtd_info *mtd = nand_to_mtd(&this->nand);
+ struct mtd_info *mtd = nandchip_to_mtd(&this->nand);
unsigned int metadata_size;
unsigned int status_size;
unsigned int block_mark_bit_offset;
@@ -842,7 +842,7 @@ static int gpmi_alloc_dma_buffer(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
struct device *dev = this->dev;
- struct mtd_info *mtd = nand_to_mtd(&this->nand);
+ struct mtd_info *mtd = nandchip_to_mtd(&this->nand);
/* [1] Allocate a command buffer. PAGE_SIZE is enough. */
this->cmd_buffer = kzalloc(PAGE_SIZE, GFP_DMA | GFP_KERNEL);
@@ -894,7 +894,7 @@ static int gpmi_alloc_dma_buffer(struct gpmi_nand_data *this)
static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
int ret;
@@ -928,7 +928,7 @@ static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
static int gpmi_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
return gpmi_is_ready(this, this->current_chip);
@@ -936,7 +936,7 @@ static int gpmi_dev_ready(struct mtd_info *mtd)
static void gpmi_select_chip(struct mtd_info *mtd, int chipnr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
if ((this->current_chip < 0) && (chipnr >= 0))
@@ -949,7 +949,7 @@ static void gpmi_select_chip(struct mtd_info *mtd, int chipnr)
static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
dev_dbg(this->dev, "len is %d\n", len);
@@ -961,7 +961,7 @@ static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
dev_dbg(this->dev, "len is %d\n", len);
@@ -973,7 +973,7 @@ static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
static uint8_t gpmi_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
uint8_t *buf = this->data_buffer_dma;
@@ -1645,7 +1645,7 @@ static int gpmi_ecc_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
static int gpmi_block_markbad(struct mtd_info *mtd, loff_t ofs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct gpmi_nand_data *this = nand_get_controller_data(chip);
int ret = 0;
uint8_t *block_mark;
@@ -1708,7 +1708,7 @@ static int mx23_check_transcription_stamp(struct gpmi_nand_data *this)
struct boot_rom_geometry *rom_geo = &this->rom_geometry;
struct device *dev = this->dev;
struct nand_chip *chip = &this->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
unsigned int search_area_size_in_strides;
unsigned int stride;
unsigned int page;
@@ -1763,7 +1763,7 @@ static int mx23_write_transcription_stamp(struct gpmi_nand_data *this)
struct device *dev = this->dev;
struct boot_rom_geometry *rom_geo = &this->rom_geometry;
struct nand_chip *chip = &this->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
unsigned int block_size_in_pages;
unsigned int search_area_size_in_strides;
unsigned int search_area_size_in_pages;
@@ -1842,7 +1842,7 @@ static int mx23_boot_init(struct gpmi_nand_data *this)
{
struct device *dev = this->dev;
struct nand_chip *chip = &this->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
unsigned int block_count;
unsigned int block;
int chipnr;
@@ -1939,7 +1939,7 @@ static int gpmi_set_geometry(struct gpmi_nand_data *this)
static int gpmi_init_last(struct gpmi_nand_data *this)
{
struct nand_chip *chip = &this->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
struct bch_geometry *bch_geo = &this->bch_geometry;
int ret;
@@ -1988,7 +1988,7 @@ static int gpmi_init_last(struct gpmi_nand_data *this)
static int gpmi_nand_init(struct gpmi_nand_data *this)
{
struct nand_chip *chip = &this->nand;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int ret;
/* init current chip */
@@ -2135,7 +2135,7 @@ static int gpmi_nand_remove(struct platform_device *pdev)
{
struct gpmi_nand_data *this = platform_get_drvdata(pdev);
- nand_release(nand_to_mtd(&this->nand));
+ nand_release(nandchip_to_mtd(&this->nand));
gpmi_free_dma_buffer(this);
release_resources(this);
return 0;
diff --git a/drivers/mtd/nand/raw/hisi504_nand.c b/drivers/mtd/nand/raw/hisi504_nand.c
index d09df18..86dd423 100644
--- a/drivers/mtd/nand/raw/hisi504_nand.c
+++ b/drivers/mtd/nand/raw/hisi504_nand.c
@@ -188,7 +188,7 @@ static void wait_controller_finished(struct hinfc_host *host)
static void hisi_nfc_dma_transfer(struct hinfc_host *host, int todev)
{
struct nand_chip *chip = &host->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
unsigned long val;
int ret;
@@ -260,7 +260,7 @@ static int hisi_nfc_send_cmd_pageprog(struct hinfc_host *host)
static int hisi_nfc_send_cmd_readstart(struct hinfc_host *host)
{
- struct mtd_info *mtd = nand_to_mtd(&host->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->chip);
if ((host->addr_value[0] == host->cache_addr_value[0]) &&
(host->addr_value[1] == host->cache_addr_value[1]))
@@ -355,7 +355,7 @@ static int hisi_nfc_send_cmd_reset(struct hinfc_host *host, int chipselect)
static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hinfc_host *host = nand_get_controller_data(chip);
if (chipselect < 0)
@@ -366,7 +366,7 @@ static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect)
static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hinfc_host *host = nand_get_controller_data(chip);
if (host->command == NAND_CMD_STATUS)
@@ -382,7 +382,7 @@ static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd)
static u16 hisi_nfc_read_word(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hinfc_host *host = nand_get_controller_data(chip);
host->offset += 2;
@@ -392,7 +392,7 @@ static u16 hisi_nfc_read_word(struct mtd_info *mtd)
static void
hisi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hinfc_host *host = nand_get_controller_data(chip);
memcpy(host->buffer + host->offset, buf, len);
@@ -401,7 +401,7 @@ static u16 hisi_nfc_read_word(struct mtd_info *mtd)
static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hinfc_host *host = nand_get_controller_data(chip);
memcpy(buf, host->buffer + host->offset, len);
@@ -410,7 +410,7 @@ static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void set_addr(struct mtd_info *mtd, int column, int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hinfc_host *host = nand_get_controller_data(chip);
unsigned int command = host->command;
@@ -446,7 +446,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr)
static void hisi_nfc_cmdfunc(struct mtd_info *mtd, unsigned command, int column,
int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hinfc_host *host = nand_get_controller_data(chip);
int is_cache_invalid = 1;
unsigned int flag = 0;
@@ -660,7 +660,7 @@ static int hisi_nfc_ecc_probe(struct hinfc_host *host)
int size, strength, ecc_bits;
struct device *dev = host->dev;
struct nand_chip *chip = &host->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
size = chip->ecc.size;
strength = chip->ecc.strength;
@@ -728,7 +728,7 @@ static int hisi_nfc_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, host);
chip = &host->chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
@@ -829,7 +829,7 @@ static int hisi_nfc_probe(struct platform_device *pdev)
static int hisi_nfc_remove(struct platform_device *pdev)
{
struct hinfc_host *host = platform_get_drvdata(pdev);
- struct mtd_info *mtd = nand_to_mtd(&host->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->chip);
nand_release(mtd);
diff --git a/drivers/mtd/nand/raw/jz4740_nand.c b/drivers/mtd/nand/raw/jz4740_nand.c
index e813ec1..c2d514e 100644
--- a/drivers/mtd/nand/raw/jz4740_nand.c
+++ b/drivers/mtd/nand/raw/jz4740_nand.c
@@ -75,13 +75,13 @@ struct jz_nand {
static inline struct jz_nand *mtd_to_jz_nand(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct jz_nand, chip);
+ return container_of(mtd_to_nandchip(mtd), struct jz_nand, chip);
}
static void jz_nand_select_chip(struct mtd_info *mtd, int chipnr)
{
struct jz_nand *nand = mtd_to_jz_nand(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
uint32_t ctrl;
int banknr;
@@ -103,7 +103,7 @@ static void jz_nand_select_chip(struct mtd_info *mtd, int chipnr)
static void jz_nand_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl)
{
struct jz_nand *nand = mtd_to_jz_nand(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
uint32_t reg;
void __iomem *bank_base = nand->bank_base[nand->selected_bank];
@@ -315,7 +315,7 @@ static int jz_nand_detect_bank(struct platform_device *pdev,
char res_name[6];
uint32_t ctrl;
struct nand_chip *chip = &nand->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
/* Request GPIO port. */
gpio = JZ_GPIO_MEM_CS0 + bank - 1;
@@ -413,7 +413,7 @@ static int jz_nand_probe(struct platform_device *pdev)
}
chip = &nand->chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->dev.parent = &pdev->dev;
mtd->name = "jz4740-nand";
@@ -520,7 +520,7 @@ static int jz_nand_remove(struct platform_device *pdev)
struct jz_nand *nand = platform_get_drvdata(pdev);
size_t i;
- nand_release(nand_to_mtd(&nand->chip));
+ nand_release(nandchip_to_mtd(&nand->chip));
/* Deassert and disable all chips */
writel(0, nand->base + JZ_REG_NAND_CTRL);
diff --git a/drivers/mtd/nand/raw/jz4780_nand.c b/drivers/mtd/nand/raw/jz4780_nand.c
index e69f6ae..2b3096d 100644
--- a/drivers/mtd/nand/raw/jz4780_nand.c
+++ b/drivers/mtd/nand/raw/jz4780_nand.c
@@ -62,7 +62,7 @@ struct jz4780_nand_chip {
static inline struct jz4780_nand_chip *to_jz4780_nand_chip(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct jz4780_nand_chip, chip);
+ return container_of(mtd_to_nandchip(mtd), struct jz4780_nand_chip, chip);
}
static inline struct jz4780_nand_controller *to_jz4780_nand_controller(struct nand_hw_control *ctrl)
@@ -160,7 +160,7 @@ static int jz4780_nand_ecc_correct(struct mtd_info *mtd, u8 *dat,
static int jz4780_nand_init_ecc(struct jz4780_nand_chip *nand, struct device *dev)
{
struct nand_chip *chip = &nand->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct jz4780_nand_controller *nfc = to_jz4780_nand_controller(chip->controller);
int eccbytes;
@@ -262,7 +262,7 @@ static int jz4780_nand_init_chip(struct platform_device *pdev,
}
chip = &nand->chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->name = devm_kasprintf(dev, GFP_KERNEL, "%s.%d", dev_name(dev),
cs->bank);
if (!mtd->name)
@@ -308,7 +308,7 @@ static void jz4780_nand_cleanup_chips(struct jz4780_nand_controller *nfc)
while (!list_empty(&nfc->chips)) {
chip = list_first_entry(&nfc->chips, struct jz4780_nand_chip, chip_list);
- nand_release(nand_to_mtd(&chip->chip));
+ nand_release(nandchip_to_mtd(&chip->chip));
list_del(&chip->chip_list);
}
}
diff --git a/drivers/mtd/nand/raw/lpc32xx_mlc.c b/drivers/mtd/nand/raw/lpc32xx_mlc.c
index bffa01c..b5e3787 100644
--- a/drivers/mtd/nand/raw/lpc32xx_mlc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_mlc.c
@@ -141,7 +141,7 @@ struct lpc32xx_nand_cfg_mlc {
static int lpc32xx_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
if (section >= nand_chip->ecc.steps)
return -ERANGE;
@@ -155,7 +155,7 @@ static int lpc32xx_ooblayout_ecc(struct mtd_info *mtd, int section,
static int lpc32xx_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
if (section >= nand_chip->ecc.steps)
return -ERANGE;
@@ -288,7 +288,7 @@ static void lpc32xx_nand_setup(struct lpc32xx_nand_host *host)
static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(nand_chip);
if (cmd != NAND_CMD_NONE) {
@@ -304,7 +304,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
*/
static int lpc32xx_nand_device_ready(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(nand_chip);
if ((readb(MLC_ISR(host->io_base)) &
@@ -402,7 +402,7 @@ static void lpc32xx_dma_complete_func(void *completion)
static int lpc32xx_xmit_dma(struct mtd_info *mtd, void *mem, int len,
enum dma_transfer_direction dir)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
struct dma_async_tx_descriptor *desc;
int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
@@ -579,7 +579,7 @@ static void lpc32xx_ecc_enable(struct mtd_info *mtd, int mode)
static int lpc32xx_dma_setup(struct lpc32xx_nand_host *host)
{
- struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->nand_chip);
dma_cap_mask_t mask;
if (!host->pdata || !host->pdata->dma_filter) {
@@ -674,7 +674,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
host->io_base_phy = rc->start;
nand_chip = &host->nand_chip;
- mtd = nand_to_mtd(nand_chip);
+ mtd = nandchip_to_mtd(nand_chip);
if (pdev->dev.of_node)
host->ncfg = lpc32xx_parse_dt(&pdev->dev);
if (!host->ncfg) {
@@ -826,7 +826,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
static int lpc32xx_nand_remove(struct platform_device *pdev)
{
struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
- struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->nand_chip);
nand_release(mtd);
free_irq(host->irq, host);
diff --git a/drivers/mtd/nand/raw/lpc32xx_slc.c b/drivers/mtd/nand/raw/lpc32xx_slc.c
index 7c8402f..b47e3c0 100644
--- a/drivers/mtd/nand/raw/lpc32xx_slc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_slc.c
@@ -282,7 +282,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
uint32_t tmp;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
/* Does CE state need to be changed? */
@@ -306,7 +306,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
*/
static int lpc32xx_nand_device_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
int rdy = 0;
@@ -361,7 +361,7 @@ static int lpc32xx_nand_ecc_calculate(struct mtd_info *mtd,
*/
static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
return (uint8_t)readl(SLC_DATA(host->io_base));
@@ -372,7 +372,7 @@ static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd)
*/
static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
/* Direct device read with no ECC */
@@ -385,7 +385,7 @@ static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
*/
static void lpc32xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
/* Direct device write with no ECC */
@@ -450,7 +450,7 @@ static void lpc32xx_dma_complete_func(void *completion)
static int lpc32xx_xmit_dma(struct mtd_info *mtd, dma_addr_t dma,
void *mem, int len, enum dma_transfer_direction dir)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
struct dma_async_tx_descriptor *desc;
int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
@@ -510,7 +510,7 @@ static int lpc32xx_xmit_dma(struct mtd_info *mtd, dma_addr_t dma,
static int lpc32xx_xfer(struct mtd_info *mtd, uint8_t *buf, int eccsubpages,
int read)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct lpc32xx_nand_host *host = nand_get_controller_data(chip);
int i, status = 0;
unsigned long timeout;
@@ -736,7 +736,7 @@ static int lpc32xx_nand_write_page_raw_syndrome(struct mtd_info *mtd,
static int lpc32xx_nand_dma_setup(struct lpc32xx_nand_host *host)
{
- struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->nand_chip);
dma_cap_mask_t mask;
if (!host->pdata || !host->pdata->dma_filter) {
@@ -827,7 +827,7 @@ static int lpc32xx_nand_probe(struct platform_device *pdev)
host->pdata = dev_get_platdata(&pdev->dev);
chip = &host->nand_chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
nand_set_controller_data(chip, host);
nand_set_flash_node(chip, pdev->dev.of_node);
mtd->owner = THIS_MODULE;
@@ -952,7 +952,7 @@ static int lpc32xx_nand_remove(struct platform_device *pdev)
{
uint32_t tmp;
struct lpc32xx_nand_host *host = platform_get_drvdata(pdev);
- struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->nand_chip);
nand_release(mtd);
dma_release_channel(host->dma_chan);
diff --git a/drivers/mtd/nand/raw/mpc5121_nfc.c b/drivers/mtd/nand/raw/mpc5121_nfc.c
index 55f1d4a..e6c510f 100644
--- a/drivers/mtd/nand/raw/mpc5121_nfc.c
+++ b/drivers/mtd/nand/raw/mpc5121_nfc.c
@@ -134,7 +134,7 @@ struct mpc5121_nfc_prv {
/* Read NFC register */
static inline u16 nfc_read(struct mtd_info *mtd, uint reg)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
return in_be16(prv->regs + reg);
@@ -143,7 +143,7 @@ static inline u16 nfc_read(struct mtd_info *mtd, uint reg)
/* Write NFC register */
static inline void nfc_write(struct mtd_info *mtd, uint reg, u16 val)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
out_be16(prv->regs + reg, val);
@@ -213,7 +213,7 @@ static inline void mpc5121_nfc_send_read_status(struct mtd_info *mtd)
static irqreturn_t mpc5121_nfc_irq(int irq, void *data)
{
struct mtd_info *mtd = data;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
nfc_set(mtd, NFC_CONFIG1, NFC_INT_MASK);
@@ -225,7 +225,7 @@ static irqreturn_t mpc5121_nfc_irq(int irq, void *data)
/* Wait for operation complete */
static void mpc5121_nfc_done(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
int rv;
@@ -245,7 +245,7 @@ static void mpc5121_nfc_done(struct mtd_info *mtd)
/* Do address cycle(s) */
static void mpc5121_nfc_addr_cycle(struct mtd_info *mtd, int column, int page)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u32 pagemask = chip->pagemask;
if (column != -1) {
@@ -280,7 +280,7 @@ static void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip)
/* Init external chip select logic on ADS5121 board */
static int ads5121_chipselect_init(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
struct device_node *dn;
@@ -302,7 +302,7 @@ static int ads5121_chipselect_init(struct mtd_info *mtd)
/* Control chips select signal on ADS5121 board */
static void ads5121_select_chip(struct mtd_info *mtd, int chip)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand);
u8 v;
@@ -332,7 +332,7 @@ static int mpc5121_nfc_dev_ready(struct mtd_info *mtd)
static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command,
int column, int page)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
prv->column = (column >= 0) ? column : 0;
@@ -405,7 +405,7 @@ static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command,
static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset,
u8 *buffer, uint size, int wr)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(nand);
uint o, s, sbsize, blksize;
@@ -457,7 +457,7 @@ static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset,
static void mpc5121_nfc_buf_copy(struct mtd_info *mtd, u_char *buf, int len,
int wr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
uint c = prv->column;
uint l;
@@ -535,7 +535,7 @@ static u16 mpc5121_nfc_read_word(struct mtd_info *mtd)
*/
static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
struct mpc512x_reset_module *rm;
struct device_node *rmnode;
@@ -614,7 +614,7 @@ static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd)
/* Free driver resources */
static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mpc5121_nfc_prv *prv = nand_get_controller_data(chip);
if (prv->clk)
@@ -654,7 +654,7 @@ static int mpc5121_nfc_probe(struct platform_device *op)
return -ENOMEM;
chip = &prv->chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->dev.parent = dev;
nand_set_controller_data(chip, prv);
diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c
index 3f4a98b..a0a7f6c 100644
--- a/drivers/mtd/nand/raw/mtk_nand.c
+++ b/drivers/mtd/nand/raw/mtk_nand.c
@@ -305,7 +305,7 @@ static int mtk_nfc_send_address(struct mtk_nfc *nfc, int addr)
static int mtk_nfc_hw_runtime_config(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(chip);
struct mtk_nfc *nfc = nand_get_controller_data(chip);
u32 fmt, spare;
@@ -418,7 +418,7 @@ static int mtk_nfc_hw_runtime_config(struct mtd_info *mtd)
static void mtk_nfc_select_chip(struct mtd_info *mtd, int chip)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct mtk_nfc *nfc = nand_get_controller_data(nand);
struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(nand);
@@ -432,7 +432,7 @@ static void mtk_nfc_select_chip(struct mtd_info *mtd, int chip)
static int mtk_nfc_dev_ready(struct mtd_info *mtd)
{
- struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nand(mtd));
+ struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nandchip(mtd));
if (nfi_readl(nfc, NFI_STA) & STA_BUSY)
return 0;
@@ -442,7 +442,7 @@ static int mtk_nfc_dev_ready(struct mtd_info *mtd)
static void mtk_nfc_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl)
{
- struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nand(mtd));
+ struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nandchip(mtd));
if (ctrl & NAND_ALE) {
mtk_nfc_send_address(nfc, dat);
@@ -467,7 +467,7 @@ static inline void mtk_nfc_wait_ioready(struct mtk_nfc *nfc)
static inline u8 mtk_nfc_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc *nfc = nand_get_controller_data(chip);
u32 reg;
@@ -504,7 +504,7 @@ static void mtk_nfc_read_buf(struct mtd_info *mtd, u8 *buf, int len)
static void mtk_nfc_write_byte(struct mtd_info *mtd, u8 byte)
{
- struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nand(mtd));
+ struct mtk_nfc *nfc = nand_get_controller_data(mtd_to_nandchip(mtd));
u32 reg;
reg = nfi_readl(nfc, NFI_STA) & NFI_FSM_MASK;
@@ -550,7 +550,7 @@ static void mtk_nfc_no_bad_mark_swap(struct mtd_info *a, u8 *b, int c)
static void mtk_nfc_bad_mark_swap(struct mtd_info *mtd, u8 *buf, int raw)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc_nand_chip *nand = to_mtk_nand(chip);
u32 bad_pos = nand->bad_mark.pos;
@@ -565,7 +565,7 @@ static void mtk_nfc_bad_mark_swap(struct mtd_info *mtd, u8 *buf, int raw)
static int mtk_nfc_format_subpage(struct mtd_info *mtd, u32 offset,
u32 len, const u8 *buf)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(chip);
struct mtk_nfc *nfc = nand_get_controller_data(chip);
struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;
@@ -599,7 +599,7 @@ static int mtk_nfc_format_subpage(struct mtd_info *mtd, u32 offset,
static void mtk_nfc_format_page(struct mtd_info *mtd, const u8 *buf)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(chip);
struct mtk_nfc *nfc = nand_get_controller_data(chip);
struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;
@@ -812,7 +812,7 @@ static int mtk_nfc_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip,
static int mtk_nfc_update_ecc_stats(struct mtd_info *mtd, u8 *buf, u32 sectors)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc *nfc = nand_get_controller_data(chip);
struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(chip);
struct mtk_ecc_stats stats;
@@ -1063,7 +1063,7 @@ static void mtk_nfc_disable_clk(struct mtk_nfc_clk *clk)
static int mtk_nfc_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oob_region)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(chip);
struct mtk_nfc_fdm *fdm = &mtk_nand->fdm;
u32 eccsteps;
@@ -1082,7 +1082,7 @@ static int mtk_nfc_ooblayout_free(struct mtd_info *mtd, int section,
static int mtk_nfc_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oob_region)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtk_nfc_nand_chip *mtk_nand = to_mtk_nand(chip);
u32 eccsteps;
@@ -1103,7 +1103,7 @@ static int mtk_nfc_ooblayout_ecc(struct mtd_info *mtd, int section,
static void mtk_nfc_set_fdm(struct mtk_nfc_fdm *fdm, struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct mtk_nfc_nand_chip *chip = to_mtk_nand(nand);
u32 ecc_bytes;
@@ -1120,7 +1120,7 @@ static void mtk_nfc_set_fdm(struct mtk_nfc_fdm *fdm, struct mtd_info *mtd)
static void mtk_nfc_set_bad_mark_ctl(struct mtk_nfc_bad_mark_ctl *bm_ctl,
struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
if (mtd->writesize == 512) {
bm_ctl->bm_swap = mtk_nfc_no_bad_mark_swap;
@@ -1133,7 +1133,7 @@ static void mtk_nfc_set_bad_mark_ctl(struct mtk_nfc_bad_mark_ctl *bm_ctl,
static void mtk_nfc_set_spare_per_sector(u32 *sps, struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
u32 spare[] = {16, 26, 27, 28, 32, 36, 40, 44,
48, 49, 50, 51, 52, 62, 63, 64};
u32 eccsteps, i;
@@ -1163,7 +1163,7 @@ static void mtk_nfc_set_spare_per_sector(u32 *sps, struct mtd_info *mtd)
static int mtk_nfc_ecc_init(struct device *dev, struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
u32 spare;
int free;
@@ -1287,7 +1287,7 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc,
nand->ecc.read_oob_raw = mtk_nfc_read_oob_std;
nand->ecc.read_oob = mtk_nfc_read_oob_std;
- mtd = nand_to_mtd(nand);
+ mtd = nandchip_to_mtd(nand);
mtd->owner = THIS_MODULE;
mtd->dev.parent = dev;
mtd->name = MTK_NAME;
@@ -1450,7 +1450,7 @@ static int mtk_nfc_remove(struct platform_device *pdev)
while (!list_empty(&nfc->chips)) {
chip = list_first_entry(&nfc->chips, struct mtk_nfc_nand_chip,
node);
- nand_release(nand_to_mtd(&chip->nand));
+ nand_release(nandchip_to_mtd(&chip->nand));
list_del(&chip->node);
}
@@ -1490,7 +1490,7 @@ static int mtk_nfc_resume(struct device *dev)
/* reset NAND chip if VCC was powered off */
list_for_each_entry(chip, &nfc->chips, node) {
nand = &chip->nand;
- mtd = nand_to_mtd(nand);
+ mtd = nandchip_to_mtd(nand);
for (i = 0; i < chip->nsels; i++) {
nand->select_chip(mtd, i);
nand->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
diff --git a/drivers/mtd/nand/raw/mxc_nand.c b/drivers/mtd/nand/raw/mxc_nand.c
index 42bff4a..c50a850 100644
--- a/drivers/mtd/nand/raw/mxc_nand.c
+++ b/drivers/mtd/nand/raw/mxc_nand.c
@@ -466,7 +466,7 @@ static void send_addr_v1_v2(struct mxc_nand_host *host, uint16_t addr, int islas
static void send_page_v3(struct mtd_info *mtd, unsigned int ops)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
uint32_t tmp;
@@ -482,7 +482,7 @@ static void send_page_v3(struct mtd_info *mtd, unsigned int ops)
static void send_page_v2(struct mtd_info *mtd, unsigned int ops)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
/* NANDFC buffer 0 is used for page read/write */
@@ -496,7 +496,7 @@ static void send_page_v2(struct mtd_info *mtd, unsigned int ops)
static void send_page_v1(struct mtd_info *mtd, unsigned int ops)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
int bufs, i;
@@ -597,7 +597,7 @@ static void mxc_nand_enable_hwecc(struct mtd_info *mtd, int mode)
static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
/*
@@ -618,7 +618,7 @@ static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat,
static int mxc_nand_correct_data_v2_v3(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
u32 ecc_stat, err;
int no_subpages = 1;
@@ -656,7 +656,7 @@ static int mxc_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
static u_char mxc_nand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
uint8_t ret;
@@ -680,7 +680,7 @@ static u_char mxc_nand_read_byte(struct mtd_info *mtd)
static uint16_t mxc_nand_read_word(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
uint16_t ret;
@@ -696,7 +696,7 @@ static uint16_t mxc_nand_read_word(struct mtd_info *mtd)
static void mxc_nand_write_buf(struct mtd_info *mtd,
const u_char *buf, int len)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
u16 col = host->buf_start;
int n = mtd->oobsize + mtd->writesize - col;
@@ -714,7 +714,7 @@ static void mxc_nand_write_buf(struct mtd_info *mtd,
*/
static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
u16 col = host->buf_start;
int n = mtd->oobsize + mtd->writesize - col;
@@ -730,7 +730,7 @@ static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
* deselect of the NAND chip */
static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
if (chip == -1) {
@@ -751,7 +751,7 @@ static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip)
static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
if (chip == -1) {
@@ -784,7 +784,7 @@ static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip)
*/
static void copy_spare(struct mtd_info *mtd, bool bfrom)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(this);
u16 i, oob_chunk_size;
u16 num_chunks = mtd->writesize / 512;
@@ -827,7 +827,7 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom)
*/
static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
/* Write out column address, if necessary */
@@ -880,7 +880,7 @@ static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr)
static int mxc_v1_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
if (section >= nand_chip->ecc.steps)
return -ERANGE;
@@ -894,7 +894,7 @@ static int mxc_v1_ooblayout_ecc(struct mtd_info *mtd, int section,
static int mxc_v1_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
if (section > nand_chip->ecc.steps)
return -ERANGE;
@@ -928,7 +928,7 @@ static int mxc_v1_ooblayout_free(struct mtd_info *mtd, int section,
static int mxc_v2_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
int stepsize = nand_chip->ecc.bytes == 9 ? 16 : 26;
if (section >= nand_chip->ecc.steps)
@@ -943,7 +943,7 @@ static int mxc_v2_ooblayout_ecc(struct mtd_info *mtd, int section,
static int mxc_v2_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
int stepsize = nand_chip->ecc.bytes == 9 ? 16 : 26;
if (section >= nand_chip->ecc.steps)
@@ -989,7 +989,7 @@ static int get_eccsize(struct mtd_info *mtd)
static void preset_v1(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
uint16_t config1 = 0;
@@ -1019,7 +1019,7 @@ static int mxc_nand_v2_setup_data_interface(struct mtd_info *mtd,
const struct nand_data_interface *conf,
bool check_only)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
int tRC_min_ns, tRC_ps, ret;
unsigned long rate, rate_round;
@@ -1093,7 +1093,7 @@ static int mxc_nand_v2_setup_data_interface(struct mtd_info *mtd,
static void preset_v2(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
uint16_t config1 = 0;
@@ -1139,7 +1139,7 @@ static void preset_v2(struct mtd_info *mtd)
static void preset_v3(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(chip);
uint32_t config2, config3;
int i, addr_phases;
@@ -1210,7 +1210,7 @@ static void preset_v3(struct mtd_info *mtd)
static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
pr_debug("mxc_nand_command (cmd = 0x%x, col = 0x%x, page = 0x%x)\n",
@@ -1322,7 +1322,7 @@ static int mxc_nand_onfi_set_features(struct mtd_info *mtd,
struct nand_chip *chip, int addr,
u8 *subfeature_param)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
int i;
@@ -1348,7 +1348,7 @@ static int mxc_nand_onfi_get_features(struct mtd_info *mtd,
struct nand_chip *chip, int addr,
u8 *subfeature_param)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct mxc_nand_host *host = nand_get_controller_data(nand_chip);
int i;
@@ -1629,7 +1629,7 @@ static int mxcnd_probe(struct platform_device *pdev)
host->dev = &pdev->dev;
/* structures must be linked */
this = &host->nand;
- mtd = nand_to_mtd(this);
+ mtd = nandchip_to_mtd(this);
mtd->dev.parent = &pdev->dev;
mtd->name = DRIVER_NAME;
@@ -1832,7 +1832,7 @@ static int mxcnd_remove(struct platform_device *pdev)
{
struct mxc_nand_host *host = platform_get_drvdata(pdev);
- nand_release(nand_to_mtd(&host->nand));
+ nand_release(nandchip_to_mtd(&host->nand));
if (host->clk_act)
clk_disable_unprepare(host->clk);
diff --git a/drivers/mtd/nand/raw/nand_amd.c b/drivers/mtd/nand/raw/nand_amd.c
index 22f060f..51e9ba7 100644
--- a/drivers/mtd/nand/raw/nand_amd.c
+++ b/drivers/mtd/nand/raw/nand_amd.c
@@ -19,7 +19,7 @@
static void amd_nand_decode_id(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
nand_decode_ext_id(chip);
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c
index 730165b..a113cfb 100644
--- a/drivers/mtd/nand/raw/nand_base.c
+++ b/drivers/mtd/nand/raw/nand_base.c
@@ -57,7 +57,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
static int nand_ooblayout_ecc_sp(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
if (section > 1)
@@ -106,7 +106,7 @@ static int nand_ooblayout_free_sp(struct mtd_info *mtd, int section,
static int nand_ooblayout_ecc_lp(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
if (section)
@@ -121,7 +121,7 @@ static int nand_ooblayout_ecc_lp(struct mtd_info *mtd, int section,
static int nand_ooblayout_free_lp(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
if (section)
@@ -146,7 +146,7 @@ static int nand_ooblayout_free_lp(struct mtd_info *mtd, int section,
static int nand_ooblayout_ecc_lp_hamming(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
if (section)
@@ -173,7 +173,7 @@ static int nand_ooblayout_ecc_lp_hamming(struct mtd_info *mtd, int section,
static int nand_ooblayout_free_lp_hamming(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
int ecc_offset = 0;
@@ -210,7 +210,7 @@ static int nand_ooblayout_free_lp_hamming(struct mtd_info *mtd, int section,
static int check_offs_len(struct mtd_info *mtd,
loff_t ofs, uint64_t len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret = 0;
/* Start address must align on block boundary */
@@ -236,7 +236,7 @@ static int check_offs_len(struct mtd_info *mtd,
*/
static void nand_release_device(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
/* Release the controller and the chip */
spin_lock(&chip->controller->lock);
@@ -254,7 +254,7 @@ static void nand_release_device(struct mtd_info *mtd)
*/
static uint8_t nand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
return readb(chip->IO_ADDR_R);
}
@@ -267,7 +267,7 @@ static uint8_t nand_read_byte(struct mtd_info *mtd)
*/
static uint8_t nand_read_byte16(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
return (uint8_t) cpu_to_le16(readw(chip->IO_ADDR_R));
}
@@ -279,7 +279,7 @@ static uint8_t nand_read_byte16(struct mtd_info *mtd)
*/
static u16 nand_read_word(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
return readw(chip->IO_ADDR_R);
}
@@ -292,7 +292,7 @@ static u16 nand_read_word(struct mtd_info *mtd)
*/
static void nand_select_chip(struct mtd_info *mtd, int chipnr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
switch (chipnr) {
case -1:
@@ -315,7 +315,7 @@ static void nand_select_chip(struct mtd_info *mtd, int chipnr)
*/
static void nand_write_byte(struct mtd_info *mtd, uint8_t byte)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
chip->write_buf(mtd, &byte, 1);
}
@@ -329,7 +329,7 @@ static void nand_write_byte(struct mtd_info *mtd, uint8_t byte)
*/
static void nand_write_byte16(struct mtd_info *mtd, uint8_t byte)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
uint16_t word = byte;
/*
@@ -361,7 +361,7 @@ static void nand_write_byte16(struct mtd_info *mtd, uint8_t byte)
*/
static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
iowrite8_rep(chip->IO_ADDR_W, buf, len);
}
@@ -376,7 +376,7 @@ static void nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
*/
static void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
ioread8_rep(chip->IO_ADDR_R, buf, len);
}
@@ -391,7 +391,7 @@ static void nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
*/
static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u16 *p = (u16 *) buf;
iowrite16_rep(chip->IO_ADDR_W, p, len >> 1);
@@ -407,7 +407,7 @@ static void nand_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
*/
static void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u16 *p = (u16 *) buf;
ioread16_rep(chip->IO_ADDR_R, p, len >> 1);
@@ -423,7 +423,7 @@ static void nand_read_buf16(struct mtd_info *mtd, uint8_t *buf, int len)
static int nand_block_bad(struct mtd_info *mtd, loff_t ofs)
{
int page, page_end, res;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u8 bad;
if (chip->bbt_options & NAND_BBT_SCANLASTPAGE)
@@ -461,7 +461,7 @@ static int nand_block_bad(struct mtd_info *mtd, loff_t ofs)
*/
static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtd_oob_ops ops;
uint8_t buf[2] = { 0, 0 };
int ret = 0, res, i = 0;
@@ -511,7 +511,7 @@ static int nand_default_block_markbad(struct mtd_info *mtd, loff_t ofs)
*/
static int nand_block_markbad_lowlevel(struct mtd_info *mtd, loff_t ofs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int res, ret = 0;
if (!(chip->bbt_options & NAND_BBT_NO_OOB_BBM)) {
@@ -552,7 +552,7 @@ static int nand_block_markbad_lowlevel(struct mtd_info *mtd, loff_t ofs)
*/
static int nand_check_wp(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
/* Broken xD cards report WP despite being writable */
if (chip->options & NAND_BROKEN_XD)
@@ -572,7 +572,7 @@ static int nand_check_wp(struct mtd_info *mtd)
*/
static int nand_block_isreserved(struct mtd_info *mtd, loff_t ofs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (!chip->bbt)
return 0;
@@ -591,7 +591,7 @@ static int nand_block_isreserved(struct mtd_info *mtd, loff_t ofs)
*/
static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int allowbbt)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (!chip->bbt)
return chip->block_bad(mtd, ofs);
@@ -610,7 +610,7 @@ static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int allowbbt)
*/
static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int i;
/* Wait for the device to get ready */
@@ -630,7 +630,7 @@ static void panic_nand_wait_ready(struct mtd_info *mtd, unsigned long timeo)
*/
void nand_wait_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
unsigned long timeo = 400;
if (in_interrupt() || oops_in_progress)
@@ -658,7 +658,7 @@ void nand_wait_ready(struct mtd_info *mtd)
*/
static void nand_wait_status_ready(struct mtd_info *mtd, unsigned long timeo)
{
- register struct nand_chip *chip = mtd_to_nand(mtd);
+ register struct nand_chip *chip = mtd_to_nandchip(mtd);
timeo = jiffies + msecs_to_jiffies(timeo);
do {
@@ -681,7 +681,7 @@ static void nand_wait_status_ready(struct mtd_info *mtd, unsigned long timeo)
static void nand_command(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
- register struct nand_chip *chip = mtd_to_nand(mtd);
+ register struct nand_chip *chip = mtd_to_nandchip(mtd);
int ctrl = NAND_CTRL_CLE | NAND_CTRL_CHANGE;
/* Write out the command to the device */
@@ -805,7 +805,7 @@ static void nand_ccs_delay(struct nand_chip *chip)
static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
- register struct nand_chip *chip = mtd_to_nand(mtd);
+ register struct nand_chip *chip = mtd_to_nandchip(mtd);
/* Emulate NAND_CMD_READOOB */
if (command == NAND_CMD_READOOB) {
@@ -939,7 +939,7 @@ static void panic_nand_get_device(struct nand_chip *chip,
static int
nand_get_device(struct mtd_info *mtd, int new_state)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
spinlock_t *lock = &chip->controller->lock;
wait_queue_head_t *wq = &chip->controller->wq;
DECLARE_WAITQUEUE(wait, current);
@@ -1049,7 +1049,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
*/
static int nand_reset_data_interface(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
const struct nand_data_interface *conf;
int ret;
@@ -1092,7 +1092,7 @@ static int nand_reset_data_interface(struct nand_chip *chip)
*/
static int nand_setup_data_interface(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int ret;
if (!chip->setup_data_interface || !chip->data_interface)
@@ -1135,7 +1135,7 @@ static int nand_setup_data_interface(struct nand_chip *chip)
*/
static int nand_init_data_interface(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int modes, mode, ret;
if (!chip->setup_data_interface)
@@ -1190,7 +1190,7 @@ static void nand_release_data_interface(struct nand_chip *chip)
*/
int nand_reset(struct nand_chip *chip, int chipnr)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int ret;
ret = nand_reset_data_interface(chip);
@@ -1231,7 +1231,7 @@ static int __nand_unlock(struct mtd_info *mtd, loff_t ofs,
{
int ret = 0;
int status, page;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
/* Submit address of first page to unlock */
page = ofs >> chip->page_shift;
@@ -1266,7 +1266,7 @@ int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
{
int ret = 0;
int chipnr;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
pr_debug("%s: start = 0x%012llx, len = %llu\n",
__func__, (unsigned long long)ofs, len);
@@ -1329,7 +1329,7 @@ int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
{
int ret = 0;
int chipnr, status, page;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
pr_debug("%s: start = 0x%012llx, len = %llu\n",
__func__, (unsigned long long)ofs, len);
@@ -1935,7 +1935,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
static uint8_t *nand_transfer_oob(struct mtd_info *mtd, uint8_t *oob,
struct mtd_oob_ops *ops, size_t len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret;
switch (ops->mode) {
@@ -1968,7 +1968,7 @@ static uint8_t *nand_transfer_oob(struct mtd_info *mtd, uint8_t *oob,
*/
static int nand_setup_read_retry(struct mtd_info *mtd, int retry_mode)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
pr_debug("setting READ RETRY mode %d\n", retry_mode);
@@ -1993,7 +1993,7 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from,
struct mtd_oob_ops *ops)
{
int chipnr, page, realpage, col, bytes, aligned, oob_required;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret = 0;
uint32_t readlen = ops->len;
uint32_t oobreadlen = ops->ooblen;
@@ -2176,8 +2176,8 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from,
*
* Get hold of the chip and call nand_do_read.
*/
-static int nand_read(struct mtd_info *mtd, loff_t from, size_t len,
- size_t *retlen, uint8_t *buf)
+static int nandc_read(struct mtd_info *mtd, loff_t from, size_t len,
+ size_t *retlen, uint8_t *buf)
{
struct mtd_oob_ops ops;
int ret;
@@ -2340,7 +2340,7 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from,
struct mtd_oob_ops *ops)
{
int page, realpage, chipnr;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtd_ecc_stats stats;
int readlen = ops->ooblen;
int len;
@@ -2785,7 +2785,7 @@ static int nand_write_page(struct mtd_info *mtd, struct nand_chip *chip,
static uint8_t *nand_fill_oob(struct mtd_info *mtd, uint8_t *oob, size_t len,
struct mtd_oob_ops *ops)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret;
/*
@@ -2827,7 +2827,7 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
struct mtd_oob_ops *ops)
{
int chipnr, realpage, page, blockmask, column;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
uint32_t writelen = ops->len;
uint32_t oobwritelen = ops->ooblen;
@@ -2959,7 +2959,7 @@ static int nand_do_write_ops(struct mtd_info *mtd, loff_t to,
static int panic_nand_write(struct mtd_info *mtd, loff_t to, size_t len,
size_t *retlen, const uint8_t *buf)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct mtd_oob_ops ops;
int ret;
@@ -2990,8 +2990,8 @@ static int panic_nand_write(struct mtd_info *mtd, loff_t to, size_t len,
*
* NAND write with ECC.
*/
-static int nand_write(struct mtd_info *mtd, loff_t to, size_t len,
- size_t *retlen, const uint8_t *buf)
+static int nandc_write(struct mtd_info *mtd, loff_t to, size_t len,
+ size_t *retlen, const uint8_t *buf)
{
struct mtd_oob_ops ops;
int ret;
@@ -3019,7 +3019,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
struct mtd_oob_ops *ops)
{
int chipnr, page, status, len;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
pr_debug("%s: to = 0x%08x, len = %i\n",
__func__, (unsigned int)to, (int)ops->ooblen);
@@ -3142,7 +3142,7 @@ static int nand_write_oob(struct mtd_info *mtd, loff_t to,
*/
static int single_erase(struct mtd_info *mtd, int page)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
/* Send commands to erase a block */
chip->cmdfunc(mtd, NAND_CMD_ERASE1, -1, page);
chip->cmdfunc(mtd, NAND_CMD_ERASE2, -1, -1);
@@ -3157,7 +3157,7 @@ static int single_erase(struct mtd_info *mtd, int page)
*
* Erase one ore more blocks.
*/
-static int nand_erase(struct mtd_info *mtd, struct erase_info *instr)
+static int nandc_erase(struct mtd_info *mtd, struct erase_info *instr)
{
return nand_erase_nand(mtd, instr, 0);
}
@@ -3174,7 +3174,7 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
int allowbbt)
{
int page, status, pages_per_block, ret, chipnr;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
loff_t len;
pr_debug("%s: start = 0x%012llx, len = %llu\n",
@@ -3300,7 +3300,7 @@ static void nand_sync(struct mtd_info *mtd)
*/
static int nand_block_isbad(struct mtd_info *mtd, loff_t offs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int chipnr = (int)(offs >> chip->chip_shift);
int ret;
@@ -3344,7 +3344,7 @@ static int nand_block_markbad(struct mtd_info *mtd, loff_t ofs)
*/
static int nand_max_bad_blocks(struct mtd_info *mtd, loff_t ofs, size_t len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u32 part_start_block;
u32 part_end_block;
u32 part_start_die;
@@ -3438,7 +3438,7 @@ static int nand_suspend(struct mtd_info *mtd)
*/
static void nand_resume(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (chip->state == FL_PM_SUSPENDED)
nand_release_device(mtd);
@@ -3544,7 +3544,7 @@ static u16 onfi_crc16(u16 crc, u8 const *p, size_t len)
static int nand_flash_detect_ext_param_page(struct nand_chip *chip,
struct nand_onfi_params *p)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct onfi_ext_param_page *ep;
struct onfi_ext_section *s;
struct onfi_ext_ecc_info *ecc;
@@ -3617,7 +3617,7 @@ static int nand_flash_detect_ext_param_page(struct nand_chip *chip,
*/
static int nand_flash_detect_onfi(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct nand_onfi_params *p = &chip->onfi_params;
int i, j;
int val;
@@ -3719,7 +3719,7 @@ static int nand_flash_detect_onfi(struct nand_chip *chip)
*/
static int nand_flash_detect_jedec(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct nand_jedec_params *p = &chip->jedec_params;
struct jedec_ecc_info *ecc;
int val;
@@ -3869,7 +3869,7 @@ static int nand_get_bits_per_cell(u8 cellinfo)
*/
void nand_decode_ext_id(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int extid;
u8 *id_data = chip->id.data;
/* The 3rd id byte holds MLC / multichip data */
@@ -3899,7 +3899,7 @@ void nand_decode_ext_id(struct nand_chip *chip)
*/
static void nand_decode_id(struct nand_chip *chip, struct nand_flash_dev *type)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
mtd->erasesize = type->erasesize;
mtd->writesize = type->pagesize;
@@ -3916,7 +3916,7 @@ static void nand_decode_id(struct nand_chip *chip, struct nand_flash_dev *type)
*/
static void nand_decode_bbm_options(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
/* Set the bad block position */
if (mtd->writesize > 512 || (chip->options & NAND_BUSWIDTH_16))
@@ -3933,7 +3933,7 @@ static inline bool is_full_id_nand(struct nand_flash_dev *type)
static bool find_full_id_nand(struct nand_chip *chip,
struct nand_flash_dev *type)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
u8 *id_data = chip->id.data;
if (!strncmp(type->id, id_data, type->id_len)) {
@@ -4010,7 +4010,7 @@ static void nand_manufacturer_cleanup(struct nand_chip *chip)
static int nand_detect(struct nand_chip *chip, struct nand_flash_dev *type)
{
const struct nand_manufacturer *manufacturer;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int busw;
int i, ret;
u8 *id_data = chip->id.data;
@@ -4333,7 +4333,7 @@ int nand_scan_ident(struct mtd_info *mtd, int maxchips,
struct nand_flash_dev *table)
{
int i, nand_maf_id, nand_dev_id;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret;
ret = nand_dt_init(chip);
@@ -4415,7 +4415,7 @@ int nand_scan_ident(struct mtd_info *mtd, int maxchips,
static int nand_set_ecc_soft_ops(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
if (WARN_ON(ecc->mode != NAND_ECC_SOFT))
@@ -4525,7 +4525,7 @@ static int nand_set_ecc_soft_ops(struct mtd_info *mtd)
*/
static bool nand_ecc_strength_good(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
int corr, ds_corr;
@@ -4573,7 +4573,7 @@ static bool invalid_ecc_page_accessors(struct nand_chip *chip)
*/
int nand_scan_tail(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
struct nand_buffers *nbuf = NULL;
int ret;
@@ -4827,11 +4827,11 @@ int nand_scan_tail(struct mtd_info *mtd)
mtd->type = nand_is_slc(chip) ? MTD_NANDFLASH : MTD_MLCNANDFLASH;
mtd->flags = (chip->options & NAND_ROM) ? MTD_CAP_ROM :
MTD_CAP_NANDFLASH;
- mtd->_erase = nand_erase;
+ mtd->_erase = nandc_erase;
mtd->_point = NULL;
mtd->_unpoint = NULL;
- mtd->_read = nand_read;
- mtd->_write = nand_write;
+ mtd->_read = nandc_read;
+ mtd->_write = nandc_write;
mtd->_panic_write = panic_nand_write;
mtd->_read_oob = nand_read_oob;
mtd->_write_oob = nand_write_oob;
@@ -4943,7 +4943,7 @@ void nand_cleanup(struct nand_chip *chip)
void nand_release(struct mtd_info *mtd)
{
mtd_device_unregister(mtd);
- nand_cleanup(mtd_to_nand(mtd));
+ nand_cleanup(mtd_to_nandchip(mtd));
}
EXPORT_SYMBOL_GPL(nand_release);
diff --git a/drivers/mtd/nand/raw/nand_bbt.c b/drivers/mtd/nand/raw/nand_bbt.c
index 2915b67..396b248 100644
--- a/drivers/mtd/nand/raw/nand_bbt.c
+++ b/drivers/mtd/nand/raw/nand_bbt.c
@@ -172,7 +172,7 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
struct nand_bbt_descr *td, int offs)
{
int res, ret = 0, i, j, act = 0;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
size_t retlen, len, totlen;
loff_t from;
int bits = td->options & NAND_BBT_NRBITS_MSK;
@@ -263,7 +263,7 @@ static int read_bbt(struct mtd_info *mtd, uint8_t *buf, int page, int num,
*/
static int read_abs_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr *td, int chip)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int res = 0, i;
if (td->options & NAND_BBT_PERCHIP) {
@@ -388,7 +388,7 @@ static u32 bbt_get_ver_offs(struct mtd_info *mtd, struct nand_bbt_descr *td)
static void read_abs_bbts(struct mtd_info *mtd, uint8_t *buf,
struct nand_bbt_descr *td, struct nand_bbt_descr *md)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
/* Read the primary version, if available */
if (td->options & NAND_BBT_VERSION) {
@@ -454,7 +454,7 @@ static int scan_block_fast(struct mtd_info *mtd, struct nand_bbt_descr *bd,
static int create_bbt(struct mtd_info *mtd, uint8_t *buf,
struct nand_bbt_descr *bd, int chip)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int i, numblocks, numpages;
int startblock;
loff_t from;
@@ -523,7 +523,7 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf,
*/
static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr *td)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int i, chips;
int startblock, block, dir;
int scanlen = mtd->writesize + mtd->oobsize;
@@ -683,7 +683,7 @@ static void mark_bbt_block_bad(struct nand_chip *this,
struct nand_bbt_descr *td,
int chip, int block)
{
- struct mtd_info *mtd = nand_to_mtd(this);
+ struct mtd_info *mtd = nandchip_to_mtd(this);
loff_t to;
int res;
@@ -712,7 +712,7 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
struct nand_bbt_descr *td, struct nand_bbt_descr *md,
int chipsel)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct erase_info einfo;
int i, res, chip = 0;
int bits, page, offs, numblocks, sft, sftmsk;
@@ -896,7 +896,7 @@ static int write_bbt(struct mtd_info *mtd, uint8_t *buf,
*/
static inline int nand_memory_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
return create_bbt(mtd, this->buffers->databuf, bd, -1);
}
@@ -915,7 +915,7 @@ static inline int nand_memory_bbt(struct mtd_info *mtd, struct nand_bbt_descr *b
static int check_create(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr *bd)
{
int i, chips, writeops, create, chipsel, res, res2;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct nand_bbt_descr *td = this->bbt_td;
struct nand_bbt_descr *md = this->bbt_md;
struct nand_bbt_descr *rd, *rd2;
@@ -1039,7 +1039,7 @@ static int check_create(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc
*/
static void mark_bbt_region(struct mtd_info *mtd, struct nand_bbt_descr *td)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int i, j, chips, block, nrblocks, update;
uint8_t oldval;
@@ -1099,7 +1099,7 @@ static void mark_bbt_region(struct mtd_info *mtd, struct nand_bbt_descr *td)
*/
static void verify_bbt_descr(struct mtd_info *mtd, struct nand_bbt_descr *bd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
u32 pattern_len;
u32 bits;
u32 table_size;
@@ -1151,7 +1151,7 @@ static void verify_bbt_descr(struct mtd_info *mtd, struct nand_bbt_descr *bd)
*/
static int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int len, res;
uint8_t *buf;
struct nand_bbt_descr *td = this->bbt_td;
@@ -1224,7 +1224,7 @@ static int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd)
*/
static int nand_update_bbt(struct mtd_info *mtd, loff_t offs)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int len, res = 0;
int chip, chipsel;
uint8_t *buf;
@@ -1358,7 +1358,7 @@ static int nand_create_badblock_pattern(struct nand_chip *this)
*/
int nand_default_bbt(struct mtd_info *mtd)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int ret;
/* Is a flash based bad block table requested? */
@@ -1394,7 +1394,7 @@ int nand_default_bbt(struct mtd_info *mtd)
*/
int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int block;
block = (int)(offs >> this->bbt_erase_shift);
@@ -1409,7 +1409,7 @@ int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs)
*/
int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int block, res;
block = (int)(offs >> this->bbt_erase_shift);
@@ -1436,7 +1436,7 @@ int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt)
*/
int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
int block, ret = 0;
block = (int)(offs >> this->bbt_erase_shift);
diff --git a/drivers/mtd/nand/raw/nand_bch.c b/drivers/mtd/nand/raw/nand_bch.c
index 505441c..b1901d9 100644
--- a/drivers/mtd/nand/raw/nand_bch.c
+++ b/drivers/mtd/nand/raw/nand_bch.c
@@ -50,7 +50,7 @@ struct nand_bch_control {
int nand_bch_calculate_ecc(struct mtd_info *mtd, const unsigned char *buf,
unsigned char *code)
{
- const struct nand_chip *chip = mtd_to_nand(mtd);
+ const struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_bch_control *nbc = chip->ecc.priv;
unsigned int i;
@@ -77,7 +77,7 @@ int nand_bch_calculate_ecc(struct mtd_info *mtd, const unsigned char *buf,
int nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf,
unsigned char *read_ecc, unsigned char *calc_ecc)
{
- const struct nand_chip *chip = mtd_to_nand(mtd);
+ const struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_bch_control *nbc = chip->ecc.priv;
unsigned int *errloc = nbc->errloc;
int i, count;
@@ -120,7 +120,7 @@ int nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf,
*/
struct nand_bch_control *nand_bch_init(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
unsigned int m, t, eccsteps, i;
struct nand_bch_control *nbc = NULL;
unsigned char *erased_page;
diff --git a/drivers/mtd/nand/raw/nand_ecc.c b/drivers/mtd/nand/raw/nand_ecc.c
index 7613a03..741b68a 100644
--- a/drivers/mtd/nand/raw/nand_ecc.c
+++ b/drivers/mtd/nand/raw/nand_ecc.c
@@ -424,7 +424,7 @@ int nand_calculate_ecc(struct mtd_info *mtd, const unsigned char *buf,
unsigned char *code)
{
__nand_calculate_ecc(buf,
- mtd_to_nand(mtd)->ecc.size, code);
+ mtd_to_nandchip(mtd)->ecc.size, code);
return 0;
}
@@ -524,7 +524,7 @@ int nand_correct_data(struct mtd_info *mtd, unsigned char *buf,
unsigned char *read_ecc, unsigned char *calc_ecc)
{
return __nand_correct_data(buf, read_ecc, calc_ecc,
- mtd_to_nand(mtd)->ecc.size);
+ mtd_to_nandchip(mtd)->ecc.size);
}
EXPORT_SYMBOL(nand_correct_data);
diff --git a/drivers/mtd/nand/raw/nand_hynix.c b/drivers/mtd/nand/raw/nand_hynix.c
index b735cc8..b35a0a5 100644
--- a/drivers/mtd/nand/raw/nand_hynix.c
+++ b/drivers/mtd/nand/raw/nand_hynix.c
@@ -67,7 +67,7 @@ struct hynix_read_retry_otp {
static bool hynix_nand_has_valid_jedecid(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
u8 jedecid[6] = { };
int i = 0;
@@ -80,7 +80,7 @@ static bool hynix_nand_has_valid_jedecid(struct nand_chip *chip)
static int hynix_nand_setup_read_retry(struct mtd_info *mtd, int retry_mode)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct hynix_nand *hynix = nand_get_manufacturer_data(chip);
const u8 *values;
int status;
@@ -172,7 +172,7 @@ static int hynix_read_rr_otp(struct nand_chip *chip,
const struct hynix_read_retry_otp *info,
void *buf)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int i;
chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
@@ -365,7 +365,7 @@ static int hynix_nand_rr_init(struct nand_chip *chip)
static void hynix_nand_extract_oobsize(struct nand_chip *chip,
bool valid_jedecid)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
u8 oobsize;
oobsize = ((chip->id.data[3] >> 2) & 0x3) |
@@ -543,7 +543,7 @@ static void hynix_nand_extract_scrambling_requirements(struct nand_chip *chip,
static void hynix_nand_decode_id(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
bool valid_jedecid;
u8 tmp;
diff --git a/drivers/mtd/nand/raw/nand_micron.c b/drivers/mtd/nand/raw/nand_micron.c
index 02c4c1f..6dd0876 100644
--- a/drivers/mtd/nand/raw/nand_micron.c
+++ b/drivers/mtd/nand/raw/nand_micron.c
@@ -45,7 +45,7 @@ struct nand_onfi_vendor_micron {
static int micron_nand_setup_read_retry(struct mtd_info *mtd, int retry_mode)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u8 feature[ONFI_SUBFEATURE_PARAM_LEN] = {retry_mode};
return chip->onfi_set_features(mtd, chip, ONFI_FEATURE_ADDR_READ_RETRY,
@@ -108,7 +108,7 @@ static int micron_nand_on_die_ecc_setup(struct nand_chip *chip, bool enable)
if (enable)
feature[0] |= ONFI_FEATURE_ON_DIE_ECC_EN;
- return chip->onfi_set_features(nand_to_mtd(chip), chip,
+ return chip->onfi_set_features(nandchip_to_mtd(chip), chip,
ONFI_FEATURE_ON_DIE_ECC, feature);
}
@@ -229,7 +229,7 @@ static int micron_supports_on_die_ecc(struct nand_chip *chip)
if (ret)
return MICRON_ON_DIE_UNSUPPORTED;
- chip->onfi_get_features(nand_to_mtd(chip), chip,
+ chip->onfi_get_features(nandchip_to_mtd(chip), chip,
ONFI_FEATURE_ON_DIE_ECC, feature);
if ((feature[0] & ONFI_FEATURE_ON_DIE_ECC_EN) == 0)
return MICRON_ON_DIE_UNSUPPORTED;
@@ -238,7 +238,7 @@ static int micron_supports_on_die_ecc(struct nand_chip *chip)
if (ret)
return MICRON_ON_DIE_UNSUPPORTED;
- chip->onfi_get_features(nand_to_mtd(chip), chip,
+ chip->onfi_get_features(nandchip_to_mtd(chip), chip,
ONFI_FEATURE_ON_DIE_ECC, feature);
if (feature[0] & ONFI_FEATURE_ON_DIE_ECC_EN)
return MICRON_ON_DIE_MANDATORY;
@@ -255,7 +255,7 @@ static int micron_supports_on_die_ecc(struct nand_chip *chip)
static int micron_nand_init(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int ondie;
int ret;
diff --git a/drivers/mtd/nand/raw/nand_samsung.c b/drivers/mtd/nand/raw/nand_samsung.c
index ca17b44..bc54b578 100644
--- a/drivers/mtd/nand/raw/nand_samsung.c
+++ b/drivers/mtd/nand/raw/nand_samsung.c
@@ -19,7 +19,7 @@
static void samsung_nand_decode_id(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
/* New Samsung (6 byte ID): Samsung K9GAG08U0F (p.44) */
if (chip->id.len == 6 && !nand_is_slc(chip) &&
@@ -93,7 +93,7 @@ static void samsung_nand_decode_id(struct nand_chip *chip)
static int samsung_nand_init(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
if (mtd->writesize > 512)
chip->options |= NAND_SAMSUNG_LP_OPTIONS;
diff --git a/drivers/mtd/nand/raw/nand_toshiba.c b/drivers/mtd/nand/raw/nand_toshiba.c
index 57df857..8a24ccc 100644
--- a/drivers/mtd/nand/raw/nand_toshiba.c
+++ b/drivers/mtd/nand/raw/nand_toshiba.c
@@ -19,7 +19,7 @@
static void toshiba_nand_decode_id(struct nand_chip *chip)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
nand_decode_ext_id(chip);
diff --git a/drivers/mtd/nand/raw/nandsim.c b/drivers/mtd/nand/raw/nandsim.c
index 5ba4635..a0246fc 100644
--- a/drivers/mtd/nand/raw/nandsim.c
+++ b/drivers/mtd/nand/raw/nandsim.c
@@ -662,7 +662,7 @@ static char __init *get_partition_name(int i)
*/
static int __init init_nandsim(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nandsim *ns = nand_get_controller_data(chip);
int i, ret = 0;
uint64_t remains;
@@ -1892,7 +1892,7 @@ static void switch_state(struct nandsim *ns)
static u_char ns_nand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nandsim *ns = nand_get_controller_data(chip);
u_char outb = 0x00;
@@ -1954,7 +1954,7 @@ static u_char ns_nand_read_byte(struct mtd_info *mtd)
static void ns_nand_write_byte(struct mtd_info *mtd, u_char byte)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nandsim *ns = nand_get_controller_data(chip);
/* Sanity and correctness checks */
@@ -2109,7 +2109,7 @@ static void ns_nand_write_byte(struct mtd_info *mtd, u_char byte)
static void ns_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int bitmask)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nandsim *ns = nand_get_controller_data(chip);
ns->lines.cle = bitmask & NAND_CLE ? 1 : 0;
@@ -2128,7 +2128,7 @@ static int ns_device_ready(struct mtd_info *mtd)
static uint16_t ns_nand_read_word(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
NS_DBG("read_word\n");
@@ -2137,7 +2137,7 @@ static uint16_t ns_nand_read_word(struct mtd_info *mtd)
static void ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nandsim *ns = nand_get_controller_data(chip);
/* Check that chip is expecting data input */
@@ -2165,7 +2165,7 @@ static void ns_nand_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static void ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nandsim *ns = nand_get_controller_data(chip);
/* Sanity and correctness checks */
@@ -2187,7 +2187,7 @@ static void ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
int i;
for (i = 0; i < len; i++)
- buf[i] = mtd_to_nand(mtd)->read_byte(mtd);
+ buf[i] = mtd_to_nandchip(mtd)->read_byte(mtd);
return;
}
@@ -2231,7 +2231,7 @@ static int __init ns_init_module(void)
NS_ERR("unable to allocate core structures.\n");
return -ENOMEM;
}
- nsmtd = nand_to_mtd(chip);
+ nsmtd = nandchip_to_mtd(chip);
nand = (struct nandsim *)(chip + 1);
nand_set_controller_data(chip, (void *)nand);
@@ -2391,7 +2391,7 @@ static int __init ns_init_module(void)
*/
static void __exit ns_cleanup_module(void)
{
- struct nand_chip *chip = mtd_to_nand(nsmtd);
+ struct nand_chip *chip = mtd_to_nandchip(nsmtd);
struct nandsim *ns = nand_get_controller_data(chip);
int i;
@@ -2400,7 +2400,7 @@ static void __exit ns_cleanup_module(void)
nand_release(nsmtd); /* Unregister driver */
for (i = 0;i < ARRAY_SIZE(ns->partitions); ++i)
kfree(ns->partitions[i].name);
- kfree(mtd_to_nand(nsmtd)); /* Free other structures */
+ kfree(mtd_to_nandchip(nsmtd)); /* Free other structures */
free_lists();
}
diff --git a/drivers/mtd/nand/raw/ndfc.c b/drivers/mtd/nand/raw/ndfc.c
index d8a8068..3b9ecbe 100644
--- a/drivers/mtd/nand/raw/ndfc.c
+++ b/drivers/mtd/nand/raw/ndfc.c
@@ -47,7 +47,7 @@ struct ndfc_controller {
static void ndfc_select_chip(struct mtd_info *mtd, int chip)
{
uint32_t ccr;
- struct nand_chip *nchip = mtd_to_nand(mtd);
+ struct nand_chip *nchip = mtd_to_nandchip(mtd);
struct ndfc_controller *ndfc = nand_get_controller_data(nchip);
ccr = in_be32(ndfc->ndfcbase + NDFC_CCR);
@@ -61,7 +61,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip)
static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct ndfc_controller *ndfc = nand_get_controller_data(chip);
if (cmd == NAND_CMD_NONE)
@@ -75,7 +75,7 @@ static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
static int ndfc_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct ndfc_controller *ndfc = nand_get_controller_data(chip);
return in_be32(ndfc->ndfcbase + NDFC_STAT) & NDFC_STAT_IS_READY;
@@ -84,7 +84,7 @@ static int ndfc_ready(struct mtd_info *mtd)
static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode)
{
uint32_t ccr;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct ndfc_controller *ndfc = nand_get_controller_data(chip);
ccr = in_be32(ndfc->ndfcbase + NDFC_CCR);
@@ -96,7 +96,7 @@ static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode)
static int ndfc_calculate_ecc(struct mtd_info *mtd,
const u_char *dat, u_char *ecc_code)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct ndfc_controller *ndfc = nand_get_controller_data(chip);
uint32_t ecc;
uint8_t *p = (uint8_t *)&ecc;
@@ -120,7 +120,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtd,
*/
static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct ndfc_controller *ndfc = nand_get_controller_data(chip);
uint32_t *p = (uint32_t *) buf;
@@ -130,7 +130,7 @@ static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void ndfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct ndfc_controller *ndfc = nand_get_controller_data(chip);
uint32_t *p = (uint32_t *) buf;
@@ -146,7 +146,7 @@ static int ndfc_chip_init(struct ndfc_controller *ndfc,
{
struct device_node *flash_np;
struct nand_chip *chip = &ndfc->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
int ret;
chip->IO_ADDR_R = ndfc->ndfcbase + NDFC_DATA;
@@ -256,7 +256,7 @@ static int ndfc_probe(struct platform_device *ofdev)
static int ndfc_remove(struct platform_device *ofdev)
{
struct ndfc_controller *ndfc = dev_get_drvdata(&ofdev->dev);
- struct mtd_info *mtd = nand_to_mtd(&ndfc->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&ndfc->chip);
nand_release(mtd);
kfree(mtd->name);
diff --git a/drivers/mtd/nand/raw/nuc900_nand.c b/drivers/mtd/nand/raw/nuc900_nand.c
index 7bb4d2e..2a2bfce 100644
--- a/drivers/mtd/nand/raw/nuc900_nand.c
+++ b/drivers/mtd/nand/raw/nuc900_nand.c
@@ -63,7 +63,7 @@ struct nuc900_nand {
static inline struct nuc900_nand *mtd_to_nuc900(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct nuc900_nand, chip);
+ return container_of(mtd_to_nandchip(mtd), struct nuc900_nand, chip);
}
static const struct mtd_partition partitions[] = {
@@ -132,7 +132,7 @@ static int nuc900_nand_devready(struct mtd_info *mtd)
static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
- register struct nand_chip *chip = mtd_to_nand(mtd);
+ register struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nuc900_nand *nand = mtd_to_nuc900(mtd);
if (command == NAND_CMD_READOOB) {
@@ -243,7 +243,7 @@ static int nuc900_nand_probe(struct platform_device *pdev)
if (!nuc900_nand)
return -ENOMEM;
chip = &(nuc900_nand->chip);
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->dev.parent = &pdev->dev;
spin_lock_init(&nuc900_nand->lock);
@@ -284,7 +284,7 @@ static int nuc900_nand_remove(struct platform_device *pdev)
{
struct nuc900_nand *nuc900_nand = platform_get_drvdata(pdev);
- nand_release(nand_to_mtd(&nuc900_nand->chip));
+ nand_release(nandchip_to_mtd(&nuc900_nand->chip));
clk_disable(nuc900_nand->clk);
return 0;
diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c
index 54540c8..d8ec8a3 100644
--- a/drivers/mtd/nand/raw/omap2.c
+++ b/drivers/mtd/nand/raw/omap2.c
@@ -184,7 +184,7 @@ struct omap_nand_info {
static inline struct omap_nand_info *mtd_to_omap(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct omap_nand_info, nand);
+ return container_of(mtd_to_nandchip(mtd), struct omap_nand_info, nand);
}
/**
@@ -279,7 +279,7 @@ static void omap_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
*/
static void omap_read_buf8(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
ioread8_rep(nand->IO_ADDR_R, buf, len);
}
@@ -313,7 +313,7 @@ static void omap_write_buf8(struct mtd_info *mtd, const u_char *buf, int len)
*/
static void omap_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
ioread16_rep(nand->IO_ADDR_R, buf, len / 2);
}
@@ -944,7 +944,7 @@ static int omap_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
static void omap_enable_hwecc(struct mtd_info *mtd, int mode)
{
struct omap_nand_info *info = mtd_to_omap(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
unsigned int dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
u32 val;
@@ -990,7 +990,7 @@ static void omap_enable_hwecc(struct mtd_info *mtd, int mode)
*/
static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct omap_nand_info *info = mtd_to_omap(mtd);
unsigned long timeo = jiffies;
int status, state = this->state;
@@ -1042,7 +1042,7 @@ static void __maybe_unused omap_enable_hwecc_bch(struct mtd_info *mtd, int mode)
unsigned int dev_width, nsectors;
struct omap_nand_info *info = mtd_to_omap(mtd);
enum omap_ecc ecc_opt = info->ecc_opt;
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
u32 val, wr_mode;
unsigned int ecc_size1, ecc_size0;
@@ -1757,7 +1757,7 @@ static int omap_ooblayout_free(struct mtd_info *mtd, int section,
static int omap_sw_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int off = BADBLOCK_MARKER_LENGTH;
if (section >= chip->ecc.steps)
@@ -1776,7 +1776,7 @@ static int omap_sw_ooblayout_ecc(struct mtd_info *mtd, int section,
static int omap_sw_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int off = BADBLOCK_MARKER_LENGTH;
if (section)
@@ -1851,7 +1851,7 @@ static int omap_nand_probe(struct platform_device *pdev)
}
nand_chip = &info->nand;
- mtd = nand_to_mtd(nand_chip);
+ mtd = nandchip_to_mtd(nand_chip);
mtd->dev.parent = &pdev->dev;
nand_chip->ecc.priv = NULL;
nand_set_flash_node(nand_chip, dev->of_node);
@@ -2189,7 +2189,7 @@ static int omap_nand_probe(struct platform_device *pdev)
static int omap_nand_remove(struct platform_device *pdev)
{
struct mtd_info *mtd = platform_get_drvdata(pdev);
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct omap_nand_info *info = mtd_to_omap(mtd);
if (nand_chip->ecc.priv) {
nand_bch_free(nand_chip->ecc.priv);
diff --git a/drivers/mtd/nand/raw/orion_nand.c b/drivers/mtd/nand/raw/orion_nand.c
index ae4c0be..24f35fa 100644
--- a/drivers/mtd/nand/raw/orion_nand.c
+++ b/drivers/mtd/nand/raw/orion_nand.c
@@ -30,7 +30,7 @@ struct orion_nand_info {
static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
- struct nand_chip *nc = mtd_to_nand(mtd);
+ struct nand_chip *nc = mtd_to_nandchip(mtd);
struct orion_nand_data *board = nand_get_controller_data(nc);
u32 offs;
@@ -52,7 +52,7 @@ static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl
static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
void __iomem *io_base = chip->IO_ADDR_R;
uint64_t *buf64;
int i = 0;
@@ -95,7 +95,7 @@ static int __init orion_nand_probe(struct platform_device *pdev)
if (!info)
return -ENOMEM;
nc = &info->chip;
- mtd = nand_to_mtd(nc);
+ mtd = nandchip_to_mtd(nc);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
io_base = devm_ioremap_resource(&pdev->dev, res);
@@ -190,7 +190,7 @@ static int orion_nand_remove(struct platform_device *pdev)
{
struct orion_nand_info *info = platform_get_drvdata(pdev);
struct nand_chip *chip = &info->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
nand_release(mtd);
diff --git a/drivers/mtd/nand/raw/oxnas_nand.c b/drivers/mtd/nand/raw/oxnas_nand.c
index f14eec3..27eeee3 100644
--- a/drivers/mtd/nand/raw/oxnas_nand.c
+++ b/drivers/mtd/nand/raw/oxnas_nand.c
@@ -40,7 +40,7 @@ struct oxnas_nand_ctrl {
static uint8_t oxnas_nand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct oxnas_nand_ctrl *oxnas = nand_get_controller_data(chip);
return readb(oxnas->io_base);
@@ -48,7 +48,7 @@ static uint8_t oxnas_nand_read_byte(struct mtd_info *mtd)
static void oxnas_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct oxnas_nand_ctrl *oxnas = nand_get_controller_data(chip);
ioread8_rep(oxnas->io_base, buf, len);
@@ -56,7 +56,7 @@ static void oxnas_nand_read_buf(struct mtd_info *mtd, u8 *buf, int len)
static void oxnas_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct oxnas_nand_ctrl *oxnas = nand_get_controller_data(chip);
iowrite8_rep(oxnas->io_base, buf, len);
@@ -66,7 +66,7 @@ static void oxnas_nand_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
static void oxnas_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct oxnas_nand_ctrl *oxnas = nand_get_controller_data(chip);
if (ctrl & NAND_CLE)
@@ -126,7 +126,7 @@ static int oxnas_nand_probe(struct platform_device *pdev)
nand_set_flash_node(chip, nand_np);
nand_set_controller_data(chip, oxnas);
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->dev.parent = &pdev->dev;
mtd->priv = chip;
@@ -165,7 +165,7 @@ static int oxnas_nand_remove(struct platform_device *pdev)
struct oxnas_nand_ctrl *oxnas = platform_get_drvdata(pdev);
if (oxnas->chips[0])
- nand_release(nand_to_mtd(oxnas->chips[0]));
+ nand_release(nandchip_to_mtd(oxnas->chips[0]));
clk_disable_unprepare(oxnas->clk);
diff --git a/drivers/mtd/nand/raw/pasemi_nand.c b/drivers/mtd/nand/raw/pasemi_nand.c
index a47a7e4..7b69e3e 100644
--- a/drivers/mtd/nand/raw/pasemi_nand.c
+++ b/drivers/mtd/nand/raw/pasemi_nand.c
@@ -45,7 +45,7 @@
static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
while (len > 0x800) {
memcpy_fromio(buf, chip->IO_ADDR_R, 0x800);
@@ -57,7 +57,7 @@ static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
while (len > 0x800) {
memcpy_toio(chip->IO_ADDR_R, buf, 0x800);
@@ -70,7 +70,7 @@ static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static void pasemi_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (cmd == NAND_CMD_NONE)
return;
@@ -117,7 +117,7 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
goto out;
}
- pasemi_nand_mtd = nand_to_mtd(chip);
+ pasemi_nand_mtd = nandchip_to_mtd(chip);
/* Link the private data with the MTD structure */
pasemi_nand_mtd->dev.parent = dev;
@@ -188,7 +188,7 @@ static int pasemi_nand_remove(struct platform_device *ofdev)
if (!pasemi_nand_mtd)
return 0;
- chip = mtd_to_nand(pasemi_nand_mtd);
+ chip = mtd_to_nandchip(pasemi_nand_mtd);
/* Release resources, unregister device */
nand_release(pasemi_nand_mtd);
diff --git a/drivers/mtd/nand/raw/plat_nand.c b/drivers/mtd/nand/raw/plat_nand.c
index 925a132..ba10bb1 100644
--- a/drivers/mtd/nand/raw/plat_nand.c
+++ b/drivers/mtd/nand/raw/plat_nand.c
@@ -57,7 +57,7 @@ static int plat_nand_probe(struct platform_device *pdev)
return PTR_ERR(data->io_base);
nand_set_flash_node(&data->chip, pdev->dev.of_node);
- mtd = nand_to_mtd(&data->chip);
+ mtd = nandchip_to_mtd(&data->chip);
mtd->dev.parent = &pdev->dev;
data->chip.IO_ADDR_R = data->io_base;
@@ -114,7 +114,7 @@ static int plat_nand_remove(struct platform_device *pdev)
struct plat_nand_data *data = platform_get_drvdata(pdev);
struct platform_nand_data *pdata = dev_get_platdata(&pdev->dev);
- nand_release(nand_to_mtd(&data->chip));
+ nand_release(nandchip_to_mtd(&data->chip));
if (pdata->ctrl.remove)
pdata->ctrl.remove(pdev);
diff --git a/drivers/mtd/nand/raw/pxa3xx_nand.c b/drivers/mtd/nand/raw/pxa3xx_nand.c
index fc4d35e..94d3976 100644
--- a/drivers/mtd/nand/raw/pxa3xx_nand.c
+++ b/drivers/mtd/nand/raw/pxa3xx_nand.c
@@ -326,7 +326,7 @@ struct pxa3xx_nand_flash {
static int pxa3xx_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
int nchunks = mtd->writesize / info->chunk_size;
@@ -344,7 +344,7 @@ static int pxa3xx_ooblayout_ecc(struct mtd_info *mtd, int section,
static int pxa3xx_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
int nchunks = mtd->writesize / info->chunk_size;
@@ -509,7 +509,7 @@ static int pxa3xx_nand_init_timings_compat(struct pxa3xx_nand_host *host,
struct nand_chip *chip = &host->chip;
struct pxa3xx_nand_info *info = host->info_data;
const struct pxa3xx_nand_flash *f = NULL;
- struct mtd_info *mtd = nand_to_mtd(&host->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->chip);
int i, id, ntypes;
ntypes = ARRAY_SIZE(builtin_flash_types);
@@ -931,7 +931,7 @@ static void set_command_address(struct pxa3xx_nand_info *info,
static void prepare_start_command(struct pxa3xx_nand_info *info, int command)
{
struct pxa3xx_nand_host *host = info->host[info->cs];
- struct mtd_info *mtd = nand_to_mtd(&host->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->chip);
/* reset data and oob column point to handle data */
info->buf_start = 0;
@@ -984,7 +984,7 @@ static int prepare_set_command(struct pxa3xx_nand_info *info, int command,
struct mtd_info *mtd;
host = info->host[info->cs];
- mtd = nand_to_mtd(&host->chip);
+ mtd = nandchip_to_mtd(&host->chip);
addr_cycle = 0;
exec_cmd = 1;
@@ -1168,7 +1168,7 @@ static int prepare_set_command(struct pxa3xx_nand_info *info, int command,
static void nand_cmdfunc(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
int exec_cmd;
@@ -1217,7 +1217,7 @@ static void nand_cmdfunc_extended(struct mtd_info *mtd,
const unsigned command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
int exec_cmd, ext_cmd_type;
@@ -1373,7 +1373,7 @@ static int pxa3xx_nand_read_page_hwecc(struct mtd_info *mtd,
static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
char retval = 0xFF;
@@ -1387,7 +1387,7 @@ static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd)
static u16 pxa3xx_nand_read_word(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
u16 retval = 0xFFFF;
@@ -1401,7 +1401,7 @@ static u16 pxa3xx_nand_read_word(struct mtd_info *mtd)
static void pxa3xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
int real_len = min_t(size_t, len, info->buf_count - info->buf_start);
@@ -1413,7 +1413,7 @@ static void pxa3xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void pxa3xx_nand_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
int real_len = min_t(size_t, len, info->buf_count - info->buf_start);
@@ -1429,7 +1429,7 @@ static void pxa3xx_nand_select_chip(struct mtd_info *mtd, int chip)
static int pxa3xx_nand_waitfunc(struct mtd_info *mtd, struct nand_chip *this)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
@@ -1480,7 +1480,7 @@ static void pxa3xx_nand_config_tail(struct pxa3xx_nand_info *info)
{
struct pxa3xx_nand_host *host = info->host[info->cs];
struct nand_chip *chip = &host->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
info->reg_ndcr |= (host->col_addr_cycles == 2) ? NDCR_RA_START : 0;
info->reg_ndcr |= (chip->page_shift == 6) ? NDCR_PG_PER_BLK : 0;
@@ -1569,7 +1569,7 @@ static int pxa_ecc_init(struct pxa3xx_nand_info *info,
struct mtd_info *mtd,
int strength, int ecc_stepsize, int page_size)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
if (strength == 1 && ecc_stepsize == 512 && page_size == 2048) {
@@ -1651,7 +1651,7 @@ static int pxa_ecc_init(struct pxa3xx_nand_info *info,
static int pxa3xx_nand_scan(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct pxa3xx_nand_host *host = nand_get_controller_data(chip);
struct pxa3xx_nand_info *info = host->info_data;
struct platform_device *pdev = info->pdev;
@@ -1792,7 +1792,7 @@ static int alloc_nand_resource(struct platform_device *pdev)
host = (void *)&info[1] + sizeof(*host) * cs;
chip = &host->chip;
nand_set_controller_data(chip, host);
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
info->host[cs] = host;
host->cs = cs;
host->info_data = info;
@@ -1912,7 +1912,7 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
clk_disable_unprepare(info->clk);
for (cs = 0; cs < pdata->num_cs; cs++)
- nand_release(nand_to_mtd(&info->host[cs]->chip));
+ nand_release(nandchip_to_mtd(&info->host[cs]->chip));
return 0;
}
@@ -1972,7 +1972,7 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
info = platform_get_drvdata(pdev);
probe_success = 0;
for (cs = 0; cs < pdata->num_cs; cs++) {
- struct mtd_info *mtd = nand_to_mtd(&info->host[cs]->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&info->host[cs]->chip);
/*
* The mtd name matches the one used in 'mtdparts' kernel
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index a77c66f..3b2d16b 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -873,7 +873,7 @@ static void post_command(struct qcom_nand_host *host, int command)
static void qcom_nandc_command(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
@@ -1008,7 +1008,7 @@ static int parse_read_errors(struct qcom_nand_host *host, u8 *data_buf,
{
struct nand_chip *chip = &host->chip;
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
unsigned int max_bitflips = 0;
struct read_stats *buf;
@@ -1481,7 +1481,7 @@ static int qcom_nandc_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
static int qcom_nandc_block_bad(struct mtd_info *mtd, loff_t ofs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
@@ -1521,7 +1521,7 @@ static int qcom_nandc_block_bad(struct mtd_info *mtd, loff_t ofs)
static int qcom_nandc_block_markbad(struct mtd_info *mtd, loff_t ofs)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
@@ -1571,7 +1571,7 @@ static int qcom_nandc_block_markbad(struct mtd_info *mtd, loff_t ofs)
*/
static uint8_t qcom_nandc_read_byte(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
u8 *buf = nandc->data_buffer;
@@ -1593,7 +1593,7 @@ static uint8_t qcom_nandc_read_byte(struct mtd_info *mtd)
static void qcom_nandc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
int real_len = min_t(size_t, len, nandc->buf_count - nandc->buf_start);
@@ -1604,7 +1604,7 @@ static void qcom_nandc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void qcom_nandc_write_buf(struct mtd_info *mtd, const uint8_t *buf,
int len)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
int real_len = min_t(size_t, len, nandc->buf_count - nandc->buf_start);
@@ -1616,7 +1616,7 @@ static void qcom_nandc_write_buf(struct mtd_info *mtd, const uint8_t *buf,
/* we support only one external chip for now */
static void qcom_nandc_select_chip(struct mtd_info *mtd, int chipnr)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
if (chipnr <= 0)
@@ -1713,7 +1713,7 @@ static void qcom_nandc_select_chip(struct mtd_info *mtd, int chipnr)
static int qcom_nand_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
@@ -1735,7 +1735,7 @@ static int qcom_nand_ooblayout_ecc(struct mtd_info *mtd, int section,
static int qcom_nand_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct qcom_nand_host *host = to_qcom_nand_host(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
@@ -1756,7 +1756,7 @@ static int qcom_nand_ooblayout_free(struct mtd_info *mtd, int section,
static int qcom_nand_host_setup(struct qcom_nand_host *host)
{
struct nand_chip *chip = &host->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct nand_ecc_ctrl *ecc = &chip->ecc;
struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
int cwperpage, bad_block_byte;
@@ -1988,7 +1988,7 @@ static int qcom_nand_host_init(struct qcom_nand_controller *nandc,
struct device_node *dn)
{
struct nand_chip *chip = &host->chip;
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
struct device *dev = nandc->dev;
int ret;
@@ -2152,7 +2152,7 @@ static int qcom_nandc_probe(struct platform_device *pdev)
err_cs_init:
list_for_each_entry(host, &nandc->host_list, node)
- nand_release(nand_to_mtd(&host->chip));
+ nand_release(nandchip_to_mtd(&host->chip));
err_setup:
clk_disable_unprepare(nandc->aon_clk);
err_aon_clk:
@@ -2169,7 +2169,7 @@ static int qcom_nandc_remove(struct platform_device *pdev)
struct qcom_nand_host *host;
list_for_each_entry(host, &nandc->host_list, node)
- nand_release(nand_to_mtd(&host->chip));
+ nand_release(nandchip_to_mtd(&host->chip));
qcom_nandc_unalloc(nandc);
diff --git a/drivers/mtd/nand/raw/r852.c b/drivers/mtd/nand/raw/r852.c
index fc9287a..6ac7b95 100644
--- a/drivers/mtd/nand/raw/r852.c
+++ b/drivers/mtd/nand/raw/r852.c
@@ -64,7 +64,7 @@ static inline void r852_write_reg_dword(struct r852_device *dev,
/* returns pointer to our private structure */
static inline struct r852_device *r852_get_dev(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
return nand_get_controller_data(chip);
}
@@ -634,7 +634,7 @@ static void r852_update_media_status(struct r852_device *dev)
*/
static int r852_register_nand_device(struct r852_device *dev)
{
- struct mtd_info *mtd = nand_to_mtd(dev->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(dev->chip);
WARN_ON(dev->card_registred);
@@ -669,7 +669,7 @@ static int r852_register_nand_device(struct r852_device *dev)
static void r852_unregister_nand_device(struct r852_device *dev)
{
- struct mtd_info *mtd = nand_to_mtd(dev->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(dev->chip);
if (!dev->card_registred)
return;
@@ -1025,7 +1025,7 @@ static int r852_suspend(struct device *device)
static int r852_resume(struct device *device)
{
struct r852_device *dev = pci_get_drvdata(to_pci_dev(device));
- struct mtd_info *mtd = nand_to_mtd(dev->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(dev->chip);
r852_disable_irqs(dev);
r852_card_update_present(dev);
diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c
index 0b2314b..d6918b0 100644
--- a/drivers/mtd/nand/raw/s3c2410.c
+++ b/drivers/mtd/nand/raw/s3c2410.c
@@ -207,7 +207,7 @@ struct s3c24XX_nand_devtype_data {
static struct s3c2410_nand_mtd *s3c2410_nand_mtd_toours(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct s3c2410_nand_mtd,
+ return container_of(mtd_to_nandchip(mtd), struct s3c2410_nand_mtd,
chip);
}
@@ -422,7 +422,7 @@ static void s3c2410_nand_select_chip(struct mtd_info *mtd, int chip)
{
struct s3c2410_nand_info *info;
struct s3c2410_nand_mtd *nmtd;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
unsigned long cur;
nmtd = nand_get_controller_data(this);
@@ -673,7 +673,7 @@ static int s3c2440_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
static void s3c2410_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
readsb(this->IO_ADDR_R, buf, len);
}
@@ -695,7 +695,7 @@ static void s3c2440_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void s3c2410_nand_write_buf(struct mtd_info *mtd, const u_char *buf,
int len)
{
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
writesb(this->IO_ADDR_W, buf, len);
}
@@ -784,7 +784,7 @@ static int s3c24xx_nand_remove(struct platform_device *pdev)
for (mtdno = 0; mtdno < info->mtd_count; mtdno++, ptr++) {
pr_debug("releasing mtd %d (%p)\n", mtdno, ptr);
- nand_release(nand_to_mtd(&ptr->chip));
+ nand_release(nandchip_to_mtd(&ptr->chip));
}
}
@@ -801,7 +801,7 @@ static int s3c2410_nand_add_partition(struct s3c2410_nand_info *info,
struct s3c2410_nand_set *set)
{
if (set) {
- struct mtd_info *mtdinfo = nand_to_mtd(&mtd->chip);
+ struct mtd_info *mtdinfo = nandchip_to_mtd(&mtd->chip);
mtdinfo->name = set->name;
@@ -984,7 +984,7 @@ static int s3c2410_nand_update_chip(struct s3c2410_nand_info *info,
} else {
chip->ecc.size = 512;
chip->ecc.bytes = 3;
- mtd_set_ooblayout(nand_to_mtd(chip),
+ mtd_set_ooblayout(nandchip_to_mtd(chip),
&s3c2410_ooblayout_ops);
}
@@ -1157,7 +1157,7 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
nmtd = info->mtds;
for (setno = 0; setno < nr_sets; setno++, nmtd++) {
- struct mtd_info *mtd = nand_to_mtd(&nmtd->chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&nmtd->chip);
pr_debug("initialising set %d (%p, info %p)\n",
setno, nmtd, info);
diff --git a/drivers/mtd/nand/raw/sh_flctl.c b/drivers/mtd/nand/raw/sh_flctl.c
index 492705f..1525f15 100644
--- a/drivers/mtd/nand/raw/sh_flctl.c
+++ b/drivers/mtd/nand/raw/sh_flctl.c
@@ -45,7 +45,7 @@
static int flctl_4secc_ooblayout_sp_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section)
return -ERANGE;
@@ -76,7 +76,7 @@ static int flctl_4secc_ooblayout_sp_free(struct mtd_info *mtd, int section,
static int flctl_4secc_ooblayout_lp_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section >= chip->ecc.steps)
return -ERANGE;
@@ -90,7 +90,7 @@ static int flctl_4secc_ooblayout_lp_ecc(struct mtd_info *mtd, int section,
static int flctl_4secc_ooblayout_lp_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (section >= chip->ecc.steps)
return -ERANGE;
@@ -1164,7 +1164,7 @@ static int flctl_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, flctl);
nand = &flctl->chip;
- flctl_mtd = nand_to_mtd(nand);
+ flctl_mtd = nandchip_to_mtd(nand);
nand_set_flash_node(nand, pdev->dev.of_node);
flctl_mtd->dev.parent = &pdev->dev;
flctl->pdev = pdev;
@@ -1229,7 +1229,7 @@ static int flctl_remove(struct platform_device *pdev)
struct sh_flctl *flctl = platform_get_drvdata(pdev);
flctl_release_dma(flctl);
- nand_release(nand_to_mtd(&flctl->chip));
+ nand_release(nandchip_to_mtd(&flctl->chip));
pm_runtime_disable(&pdev->dev);
return 0;
diff --git a/drivers/mtd/nand/raw/sharpsl.c b/drivers/mtd/nand/raw/sharpsl.c
index 737efe8..38c7fb3 100644
--- a/drivers/mtd/nand/raw/sharpsl.c
+++ b/drivers/mtd/nand/raw/sharpsl.c
@@ -36,7 +36,7 @@ struct sharpsl_nand {
static inline struct sharpsl_nand *mtd_to_sharpsl(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct sharpsl_nand, chip);
+ return container_of(mtd_to_nandchip(mtd), struct sharpsl_nand, chip);
}
/* register offset */
@@ -68,7 +68,7 @@ static void sharpsl_nand_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct sharpsl_nand *sharpsl = mtd_to_sharpsl(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (ctrl & NAND_CTRL_CHANGE) {
unsigned char bits = ctrl & 0x07;
@@ -146,7 +146,7 @@ static int sharpsl_nand_probe(struct platform_device *pdev)
this = (struct nand_chip *)(&sharpsl->chip);
/* Link the private data with the MTD structure */
- mtd = nand_to_mtd(this);
+ mtd = nandchip_to_mtd(this);
mtd->dev.parent = &pdev->dev;
mtd_set_ooblayout(mtd, data->ecc_layout);
@@ -210,7 +210,7 @@ static int sharpsl_nand_remove(struct platform_device *pdev)
struct sharpsl_nand *sharpsl = platform_get_drvdata(pdev);
/* Release resources, unregister device */
- nand_release(nand_to_mtd(&sharpsl->chip));
+ nand_release(nandchip_to_mtd(&sharpsl->chip));
iounmap(sharpsl->io);
diff --git a/drivers/mtd/nand/raw/sm_common.c b/drivers/mtd/nand/raw/sm_common.c
index c378705..0e7e367 100644
--- a/drivers/mtd/nand/raw/sm_common.c
+++ b/drivers/mtd/nand/raw/sm_common.c
@@ -163,7 +163,7 @@ static int sm_block_markbad(struct mtd_info *mtd, loff_t ofs)
int sm_register_device(struct mtd_info *mtd, int smartmedia)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret;
chip->options |= NAND_SKIP_BBTSCAN;
diff --git a/drivers/mtd/nand/raw/socrates_nand.c b/drivers/mtd/nand/raw/socrates_nand.c
index 575997d..c17a5f3 100644
--- a/drivers/mtd/nand/raw/socrates_nand.c
+++ b/drivers/mtd/nand/raw/socrates_nand.c
@@ -44,7 +44,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct socrates_nand_host *host = nand_get_controller_data(this);
for (i = 0; i < len; i++) {
@@ -63,7 +63,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd,
static void socrates_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
- struct nand_chip *this = mtd_to_nand(mtd);
+ struct nand_chip *this = mtd_to_nandchip(mtd);
struct socrates_nand_host *host = nand_get_controller_data(this);
uint32_t val;
@@ -104,7 +104,7 @@ static uint16_t socrates_nand_read_word(struct mtd_info *mtd)
static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct socrates_nand_host *host = nand_get_controller_data(nand_chip);
uint32_t val;
@@ -129,7 +129,7 @@ static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
*/
static int socrates_nand_device_ready(struct mtd_info *mtd)
{
- struct nand_chip *nand_chip = mtd_to_nand(mtd);
+ struct nand_chip *nand_chip = mtd_to_nandchip(mtd);
struct socrates_nand_host *host = nand_get_controller_data(nand_chip);
if (in_be32(host->io_base) & FPGA_NAND_BUSY)
@@ -159,7 +159,7 @@ static int socrates_nand_probe(struct platform_device *ofdev)
}
nand_chip = &host->nand_chip;
- mtd = nand_to_mtd(nand_chip);
+ mtd = nandchip_to_mtd(nand_chip);
host->dev = &ofdev->dev;
/* link the private data structures */
@@ -208,7 +208,7 @@ static int socrates_nand_probe(struct platform_device *ofdev)
static int socrates_nand_remove(struct platform_device *ofdev)
{
struct socrates_nand_host *host = dev_get_drvdata(&ofdev->dev);
- struct mtd_info *mtd = nand_to_mtd(&host->nand_chip);
+ struct mtd_info *mtd = nandchip_to_mtd(&host->nand_chip);
nand_release(mtd);
diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c
index 214a9c7..971978e 100644
--- a/drivers/mtd/nand/raw/sunxi_nand.c
+++ b/drivers/mtd/nand/raw/sunxi_nand.c
@@ -379,7 +379,7 @@ static int sunxi_nfc_dma_op_prepare(struct mtd_info *mtd, const void *buf,
enum dma_data_direction ddir,
struct scatterlist *sg)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct dma_async_tx_descriptor *dmad;
enum dma_transfer_direction tdir;
@@ -427,7 +427,7 @@ static void sunxi_nfc_dma_op_cleanup(struct mtd_info *mtd,
enum dma_data_direction ddir,
struct scatterlist *sg)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
dma_unmap_sg(nfc->dev, sg, 1, ddir);
@@ -437,7 +437,7 @@ static void sunxi_nfc_dma_op_cleanup(struct mtd_info *mtd,
static int sunxi_nfc_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
struct sunxi_nand_rb *rb;
@@ -468,7 +468,7 @@ static int sunxi_nfc_dev_ready(struct mtd_info *mtd)
static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
struct sunxi_nand_chip_sel *sel;
@@ -513,7 +513,7 @@ static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip)
static void sunxi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
int ret;
@@ -552,7 +552,7 @@ static void sunxi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void sunxi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf,
int len)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
int ret;
@@ -599,7 +599,7 @@ static uint8_t sunxi_nfc_read_byte(struct mtd_info *mtd)
static void sunxi_nfc_cmd_ctrl(struct mtd_info *mtd, int dat,
unsigned int ctrl)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
int ret;
@@ -756,7 +756,7 @@ static u16 sunxi_nfc_randomizer_state(struct mtd_info *mtd, int page, bool ecc)
static void sunxi_nfc_randomizer_config(struct mtd_info *mtd,
int page, bool ecc)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
u32 ecc_ctl = readl(nfc->regs + NFC_REG_ECC_CTL);
u16 state;
@@ -772,7 +772,7 @@ static void sunxi_nfc_randomizer_config(struct mtd_info *mtd,
static void sunxi_nfc_randomizer_enable(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
if (!(nand->options & NAND_NEED_SCRAMBLING))
@@ -784,7 +784,7 @@ static void sunxi_nfc_randomizer_enable(struct mtd_info *mtd)
static void sunxi_nfc_randomizer_disable(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
if (!(nand->options & NAND_NEED_SCRAMBLING))
@@ -823,7 +823,7 @@ static void sunxi_nfc_randomizer_read_buf(struct mtd_info *mtd, uint8_t *buf,
static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct sunxi_nand_hw_ecc *data = nand->ecc.priv;
u32 ecc_ctl;
@@ -842,7 +842,7 @@ static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd)
static void sunxi_nfc_hw_ecc_disable(struct mtd_info *mtd)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
writel(readl(nfc->regs + NFC_REG_ECC_CTL) & ~NFC_ECC_EN,
@@ -865,7 +865,7 @@ static inline u32 sunxi_nfc_buf_to_user_data(const u8 *buf)
static void sunxi_nfc_hw_ecc_get_prot_oob_bytes(struct mtd_info *mtd, u8 *oob,
int step, bool bbm, int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
sunxi_nfc_user_data_to_buf(readl(nfc->regs + NFC_REG_USER_DATA(step)),
@@ -880,7 +880,7 @@ static void sunxi_nfc_hw_ecc_set_prot_oob_bytes(struct mtd_info *mtd,
const u8 *oob, int step,
bool bbm, int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
u8 user_data[4];
@@ -909,7 +909,7 @@ static void sunxi_nfc_hw_ecc_update_stats(struct mtd_info *mtd,
static int sunxi_nfc_hw_ecc_correct(struct mtd_info *mtd, u8 *data, u8 *oob,
int step, u32 status, bool *erased)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
u32 tmp;
@@ -950,7 +950,7 @@ static int sunxi_nfc_hw_ecc_read_chunk(struct mtd_info *mtd,
unsigned int *max_bitflips,
bool bbm, bool oob_required, int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
int raw_mode = 0;
@@ -1029,7 +1029,7 @@ static void sunxi_nfc_hw_ecc_read_extra_oob(struct mtd_info *mtd,
u8 *oob, int *cur_off,
bool randomize, int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &nand->ecc;
int offset = ((ecc->bytes + 4) * ecc->steps);
int len = mtd->oobsize - offset;
@@ -1055,7 +1055,7 @@ static int sunxi_nfc_hw_ecc_read_chunks_dma(struct mtd_info *mtd, uint8_t *buf,
int oob_required, int page,
int nchunks)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
bool randomized = nand->options & NAND_NEED_SCRAMBLING;
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
@@ -1181,7 +1181,7 @@ static int sunxi_nfc_hw_ecc_write_chunk(struct mtd_info *mtd,
int *cur_off, bool bbm,
int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
int ret;
@@ -1219,7 +1219,7 @@ static void sunxi_nfc_hw_ecc_write_extra_oob(struct mtd_info *mtd,
u8 *oob, int *cur_off,
int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &nand->ecc;
int offset = ((ecc->bytes + 4) * ecc->steps);
int len = mtd->oobsize - offset;
@@ -1410,7 +1410,7 @@ static int sunxi_nfc_hw_ecc_write_page_dma(struct mtd_info *mtd,
int oob_required,
int page)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
struct scatterlist sg;
@@ -1596,7 +1596,7 @@ static int sunxi_nfc_setup_data_interface(struct mtd_info *mtd,
const struct nand_data_interface *conf,
bool check_only)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *chip = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(chip->nand.controller);
const struct nand_sdr_timings *timings;
@@ -1746,7 +1746,7 @@ static int sunxi_nfc_setup_data_interface(struct mtd_info *mtd,
static int sunxi_nand_ooblayout_ecc(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &nand->ecc;
if (section >= ecc->steps)
@@ -1761,7 +1761,7 @@ static int sunxi_nand_ooblayout_ecc(struct mtd_info *mtd, int section,
static int sunxi_nand_ooblayout_free(struct mtd_info *mtd, int section,
struct mtd_oob_region *oobregion)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &nand->ecc;
if (section > ecc->steps)
@@ -1799,7 +1799,7 @@ static int sunxi_nand_hw_common_ecc_ctrl_init(struct mtd_info *mtd,
struct device_node *np)
{
static const u8 strengths[] = { 16, 24, 28, 32, 40, 48, 56, 60, 64 };
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
struct sunxi_nand_hw_ecc *data;
@@ -1898,7 +1898,7 @@ static int sunxi_nand_hw_ecc_ctrl_init(struct mtd_info *mtd,
struct nand_ecc_ctrl *ecc,
struct device_node *np)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
int ret;
@@ -1962,7 +1962,7 @@ static void sunxi_nand_ecc_cleanup(struct nand_ecc_ctrl *ecc)
static int sunxi_nand_ecc_init(struct mtd_info *mtd, struct nand_ecc_ctrl *ecc,
struct device_node *np)
{
- struct nand_chip *nand = mtd_to_nand(mtd);
+ struct nand_chip *nand = mtd_to_nandchip(mtd);
int ret;
if (!ecc->size) {
@@ -2088,7 +2088,7 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc,
nand->read_byte = sunxi_nfc_read_byte;
nand->setup_data_interface = sunxi_nfc_setup_data_interface;
- mtd = nand_to_mtd(nand);
+ mtd = nandchip_to_mtd(nand);
mtd->dev.parent = dev;
ret = nand_scan_ident(mtd, nsels, NULL);
@@ -2157,7 +2157,7 @@ static void sunxi_nand_chips_cleanup(struct sunxi_nfc *nfc)
while (!list_empty(&nfc->chips)) {
chip = list_first_entry(&nfc->chips, struct sunxi_nand_chip,
node);
- nand_release(nand_to_mtd(&chip->nand));
+ nand_release(nandchip_to_mtd(&chip->nand));
sunxi_nand_ecc_cleanup(&chip->nand.ecc);
list_del(&chip->node);
}
diff --git a/drivers/mtd/nand/raw/tango_nand.c b/drivers/mtd/nand/raw/tango_nand.c
index 906fe0f..8097e88 100644
--- a/drivers/mtd/nand/raw/tango_nand.c
+++ b/drivers/mtd/nand/raw/tango_nand.c
@@ -118,7 +118,7 @@ struct tango_chip {
static void tango_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl)
{
- struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));
+ struct tango_chip *tchip = to_tango_chip(mtd_to_nandchip(mtd));
if (ctrl & NAND_CLE)
writeb_relaxed(dat, tchip->base + PBUS_CMD);
@@ -129,7 +129,7 @@ static void tango_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl)
static int tango_dev_ready(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct tango_nfc *nfc = to_tango_nfc(chip->controller);
return readl_relaxed(nfc->pbus_base + PBUS_CS_CTRL) & PBUS_IORDY;
@@ -137,28 +137,28 @@ static int tango_dev_ready(struct mtd_info *mtd)
static u8 tango_read_byte(struct mtd_info *mtd)
{
- struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));
+ struct tango_chip *tchip = to_tango_chip(mtd_to_nandchip(mtd));
return readb_relaxed(tchip->base + PBUS_DATA);
}
static void tango_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
- struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));
+ struct tango_chip *tchip = to_tango_chip(mtd_to_nandchip(mtd));
ioread8_rep(tchip->base + PBUS_DATA, buf, len);
}
static void tango_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
- struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));
+ struct tango_chip *tchip = to_tango_chip(mtd_to_nandchip(mtd));
iowrite8_rep(tchip->base + PBUS_DATA, buf, len);
}
static void tango_select_chip(struct mtd_info *mtd, int idx)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct tango_nfc *nfc = to_tango_nfc(chip->controller);
struct tango_chip *tchip = to_tango_chip(chip);
@@ -179,7 +179,7 @@ static void tango_select_chip(struct mtd_info *mtd, int idx)
*/
static int check_erased_page(struct nand_chip *chip, u8 *buf)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
u8 *meta = chip->oob_poi + BBM_SIZE;
u8 *ecc = chip->oob_poi + BBM_SIZE + METADATA_SIZE;
const int ecc_size = chip->ecc.bytes;
@@ -311,7 +311,7 @@ static int tango_write_page(struct mtd_info *mtd, struct nand_chip *chip,
static void aux_read(struct nand_chip *chip, u8 **buf, int len, int *pos)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
*pos += len;
@@ -326,7 +326,7 @@ static void aux_read(struct nand_chip *chip, u8 **buf, int len, int *pos)
static void aux_write(struct nand_chip *chip, const u8 **buf, int len, int *pos)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
*pos += len;
@@ -360,7 +360,7 @@ static void aux_write(struct nand_chip *chip, const u8 **buf, int len, int *pos)
*/
static void raw_read(struct nand_chip *chip, u8 *buf, u8 *oob)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
u8 *oob_orig = oob;
const int page_size = mtd->writesize;
const int ecc_size = chip->ecc.bytes;
@@ -387,7 +387,7 @@ static void raw_read(struct nand_chip *chip, u8 *buf, u8 *oob)
static void raw_write(struct nand_chip *chip, const u8 *buf, const u8 *oob)
{
- struct mtd_info *mtd = nand_to_mtd(chip);
+ struct mtd_info *mtd = nandchip_to_mtd(chip);
const u8 *oob_orig = oob;
const int page_size = mtd->writesize;
const int ecc_size = chip->ecc.bytes;
@@ -449,7 +449,7 @@ static int tango_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
static int oob_ecc(struct mtd_info *mtd, int idx, struct mtd_oob_region *res)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
if (idx >= ecc->steps)
@@ -481,7 +481,7 @@ static int tango_set_timings(struct mtd_info *mtd,
bool check_only)
{
const struct nand_sdr_timings *sdr = nand_get_sdr_timings(conf);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct tango_nfc *nfc = to_tango_nfc(chip->controller);
struct tango_chip *tchip = to_tango_chip(chip);
u32 Trdy, Textw, Twc, Twpw, Tacc, Thold, Trpw, Textr;
@@ -539,7 +539,7 @@ static int chip_init(struct device *dev, struct device_node *np)
chip = &tchip->nand_chip;
ecc = &chip->ecc;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
chip->read_byte = tango_read_byte;
chip->write_buf = tango_write_buf;
@@ -601,7 +601,7 @@ static int tango_nand_remove(struct platform_device *pdev)
for (cs = 0; cs < MAX_CS; ++cs) {
if (nfc->chips[cs])
- nand_release(nand_to_mtd(&nfc->chips[cs]->nand_chip));
+ nand_release(nandchip_to_mtd(&nfc->chips[cs]->nand_chip));
}
return 0;
diff --git a/drivers/mtd/nand/raw/tmio_nand.c b/drivers/mtd/nand/raw/tmio_nand.c
index c9dd682..5b1bb65 100644
--- a/drivers/mtd/nand/raw/tmio_nand.c
+++ b/drivers/mtd/nand/raw/tmio_nand.c
@@ -120,7 +120,7 @@ struct tmio_nand {
static inline struct tmio_nand *mtd_to_tmio(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct tmio_nand, chip);
+ return container_of(mtd_to_nandchip(mtd), struct tmio_nand, chip);
}
@@ -130,7 +130,7 @@ static void tmio_nand_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct tmio_nand *tmio = mtd_to_tmio(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
if (ctrl & NAND_CTRL_CHANGE) {
u8 mode;
@@ -381,7 +381,7 @@ static int tmio_probe(struct platform_device *dev)
platform_set_drvdata(dev, tmio);
nand_chip = &tmio->chip;
- mtd = nand_to_mtd(nand_chip);
+ mtd = nandchip_to_mtd(nand_chip);
mtd->name = "tmio-nand";
mtd->dev.parent = &dev->dev;
@@ -457,7 +457,7 @@ static int tmio_remove(struct platform_device *dev)
{
struct tmio_nand *tmio = platform_get_drvdata(dev);
- nand_release(nand_to_mtd(&tmio->chip));
+ nand_release(nandchip_to_mtd(&tmio->chip));
tmio_hw_stop(dev, tmio);
return 0;
}
diff --git a/drivers/mtd/nand/raw/txx9ndfmc.c b/drivers/mtd/nand/raw/txx9ndfmc.c
index b567d21..edb7cd0 100644
--- a/drivers/mtd/nand/raw/txx9ndfmc.c
+++ b/drivers/mtd/nand/raw/txx9ndfmc.c
@@ -78,7 +78,7 @@ struct txx9ndfmc_drvdata {
static struct platform_device *mtd_to_platdev(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct txx9ndfmc_priv *txx9_priv = nand_get_controller_data(chip);
return txx9_priv->dev;
}
@@ -134,7 +134,7 @@ static void txx9ndfmc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void txx9ndfmc_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct txx9ndfmc_priv *txx9_priv = nand_get_controller_data(chip);
struct platform_device *dev = txx9_priv->dev;
struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
@@ -174,7 +174,7 @@ static int txx9ndfmc_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat,
uint8_t *ecc_code)
{
struct platform_device *dev = mtd_to_platdev(mtd);
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int eccbytes;
u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR);
@@ -194,7 +194,7 @@ static int txx9ndfmc_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat,
static int txx9ndfmc_correct_data(struct mtd_info *mtd, unsigned char *buf,
unsigned char *read_ecc, unsigned char *calc_ecc)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int eccsize;
int corrected = 0;
int stat;
@@ -256,7 +256,7 @@ static void txx9ndfmc_initialize(struct platform_device *dev)
static int txx9ndfmc_nand_scan(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
int ret;
ret = nand_scan_ident(mtd, 1, NULL);
@@ -320,7 +320,7 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
if (!txx9_priv)
continue;
chip = &txx9_priv->chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->dev.parent = &dev->dev;
chip->read_byte = txx9ndfmc_read_byte;
@@ -387,7 +387,7 @@ static int __exit txx9ndfmc_remove(struct platform_device *dev)
if (!mtd)
continue;
- chip = mtd_to_nand(mtd);
+ chip = mtd_to_nandchip(mtd);
txx9_priv = nand_get_controller_data(chip);
nand_release(mtd);
diff --git a/drivers/mtd/nand/raw/vf610_nfc.c b/drivers/mtd/nand/raw/vf610_nfc.c
index 1bc4b08..0baf986 100644
--- a/drivers/mtd/nand/raw/vf610_nfc.c
+++ b/drivers/mtd/nand/raw/vf610_nfc.c
@@ -171,7 +171,7 @@ struct vf610_nfc {
static inline struct vf610_nfc *mtd_to_nfc(struct mtd_info *mtd)
{
- return container_of(mtd_to_nand(mtd), struct vf610_nfc, chip);
+ return container_of(mtd_to_nandchip(mtd), struct vf610_nfc, chip);
}
static inline u32 vf610_nfc_read(struct vf610_nfc *nfc, uint reg)
@@ -648,7 +648,7 @@ static int vf610_nfc_probe(struct platform_device *pdev)
nfc->dev = &pdev->dev;
chip = &nfc->chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
mtd->owner = THIS_MODULE;
mtd->dev.parent = nfc->dev;
diff --git a/drivers/mtd/nand/raw/xway_nand.c b/drivers/mtd/nand/raw/xway_nand.c
index 9926b4e..c3d4b0f 100644
--- a/drivers/mtd/nand/raw/xway_nand.c
+++ b/drivers/mtd/nand/raw/xway_nand.c
@@ -71,7 +71,7 @@ struct xway_nand_data {
static u8 xway_readb(struct mtd_info *mtd, int op)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct xway_nand_data *data = nand_get_controller_data(chip);
return readb(data->nandaddr + op);
@@ -79,7 +79,7 @@ static u8 xway_readb(struct mtd_info *mtd, int op)
static void xway_writeb(struct mtd_info *mtd, int op, u8 value)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct xway_nand_data *data = nand_get_controller_data(chip);
writeb(value, data->nandaddr + op);
@@ -87,7 +87,7 @@ static void xway_writeb(struct mtd_info *mtd, int op, u8 value)
static void xway_select_chip(struct mtd_info *mtd, int select)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct xway_nand_data *data = nand_get_controller_data(chip);
switch (select) {
@@ -170,7 +170,7 @@ static int xway_nand_probe(struct platform_device *pdev)
return PTR_ERR(data->nandaddr);
nand_set_flash_node(&data->chip, pdev->dev.of_node);
- mtd = nand_to_mtd(&data->chip);
+ mtd = nandchip_to_mtd(&data->chip);
mtd->dev.parent = &pdev->dev;
data->chip.cmd_ctrl = xway_cmd_ctrl;
@@ -223,7 +223,7 @@ static int xway_nand_remove(struct platform_device *pdev)
{
struct xway_nand_data *data = platform_get_drvdata(pdev);
- nand_release(nand_to_mtd(&data->chip));
+ nand_release(nandchip_to_mtd(&data->chip));
return 0;
}
diff --git a/drivers/staging/mt29f_spinand/mt29f_spinand.c b/drivers/staging/mt29f_spinand/mt29f_spinand.c
index f7f6edf..df5671a 100644
--- a/drivers/staging/mt29f_spinand/mt29f_spinand.c
+++ b/drivers/staging/mt29f_spinand/mt29f_spinand.c
@@ -31,7 +31,7 @@
static inline struct spinand_state *mtd_to_state(struct mtd_info *mtd)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct spinand_info *info = nand_get_controller_data(chip);
struct spinand_state *state = info->priv;
@@ -756,7 +756,7 @@ static void spinand_reset(struct spi_device *spi_nand)
static void spinand_cmdfunc(struct mtd_info *mtd, unsigned int command,
int column, int page)
{
- struct nand_chip *chip = mtd_to_nand(mtd);
+ struct nand_chip *chip = mtd_to_nandchip(mtd);
struct spinand_info *info = nand_get_controller_data(chip);
struct spinand_state *state = info->priv;
@@ -916,7 +916,7 @@ static int spinand_probe(struct spi_device *spi_nand)
chip->options |= NAND_CACHEPRG;
chip->select_chip = spinand_select_chip;
- mtd = nand_to_mtd(chip);
+ mtd = nandchip_to_mtd(chip);
dev_set_drvdata(&spi_nand->dev, mtd);
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index fc6ed95..aa43ec4 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -938,12 +938,12 @@ static inline struct device_node *nand_get_flash_node(struct nand_chip *chip)
return mtd_get_of_node(&chip->mtd);
}
-static inline struct nand_chip *mtd_to_nand(struct mtd_info *mtd)
+static inline struct nand_chip *mtd_to_nandchip(struct mtd_info *mtd)
{
return container_of(mtd, struct nand_chip, mtd);
}
-static inline struct mtd_info *nand_to_mtd(struct nand_chip *chip)
+static inline struct mtd_info *nandchip_to_mtd(struct nand_chip *chip)
{
return &chip->mtd;
}
diff --git a/include/linux/mtd/sh_flctl.h b/include/linux/mtd/sh_flctl.h
index c759d40..0c1a4a9 100644
--- a/include/linux/mtd/sh_flctl.h
+++ b/include/linux/mtd/sh_flctl.h
@@ -186,7 +186,7 @@ struct sh_flctl_platform_data {
static inline struct sh_flctl *mtd_to_flctl(struct mtd_info *mtdinfo)
{
- return container_of(mtd_to_nand(mtdinfo), struct sh_flctl, chip);
+ return container_of(mtd_to_nandchip(mtdinfo), struct sh_flctl, chip);
}
#endif /* __SH_FLCTL_H__ */
--
1.9.1
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