[PATCH 08/62] mtd/ixp: convert to mtd_device_register()
Jamie Iles
jamie at jamieiles.com
Mon May 23 05:22:49 EDT 2011
Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS
preprocessor conditionals as partitioning is always available.
Cc: Imre Kaloz <kaloz at openwrt.org>
Cc: Krzysztof Halasa <khc at pm.waw.pl>
Cc: David Woodhouse <dwmw2 at infradead.org>
Cc: Artem Bityutskiy <dedekind1 at gmail.com>
Signed-off-by: Jamie Iles <jamie at jamieiles.com>
---
arch/arm/mach-ixp4xx/ixdp425-setup.c | 4 ----
drivers/mtd/maps/ixp2000.c | 4 ++--
drivers/mtd/maps/ixp4xx.c | 16 ++++++----------
3 files changed, 8 insertions(+), 16 deletions(-)
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index 1407833..dca4f7f 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -60,7 +60,6 @@ static struct platform_device ixdp425_flash = {
#if defined(CONFIG_MTD_NAND_PLATFORM) || \
defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
-#ifdef CONFIG_MTD_PARTITIONS
const char *part_probes[] = { "cmdlinepart", NULL };
static struct mtd_partition ixdp425_partitions[] = {
@@ -74,7 +73,6 @@ static struct mtd_partition ixdp425_partitions[] = {
.size = MTDPART_SIZ_FULL
},
};
-#endif
static void
ixdp425_flash_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
@@ -103,11 +101,9 @@ static struct platform_nand_data ixdp425_flash_nand_data = {
.nr_chips = 1,
.chip_delay = 30,
.options = NAND_NO_AUTOINCR,
-#ifdef CONFIG_MTD_PARTITIONS
.part_probe_types = part_probes,
.partitions = ixdp425_partitions,
.nr_partitions = ARRAY_SIZE(ixdp425_partitions),
-#endif
},
.ctrl = {
.cmd_ctrl = ixdp425_flash_nand_cmd_ctrl
diff --git a/drivers/mtd/maps/ixp2000.c b/drivers/mtd/maps/ixp2000.c
index 9639d83..c00b917 100644
--- a/drivers/mtd/maps/ixp2000.c
+++ b/drivers/mtd/maps/ixp2000.c
@@ -119,7 +119,7 @@ static int ixp2000_flash_remove(struct platform_device *dev)
return 0;
if (info->mtd) {
- del_mtd_partitions(info->mtd);
+ mtd_device_unregister(info->mtd);
map_destroy(info->mtd);
}
if (info->map.map_priv_1)
@@ -230,7 +230,7 @@ static int ixp2000_flash_probe(struct platform_device *dev)
err = parse_mtd_partitions(info->mtd, probes, &info->partitions, 0);
if (err > 0) {
- err = add_mtd_partitions(info->mtd, info->partitions, err);
+ err = mtd_device_register(info->mtd, info->partitions, err);
if(err)
dev_err(&dev->dev, "Could not parse partitions\n");
}
diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
index 1f9fde0..155b219 100644
--- a/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -162,7 +162,7 @@ static int ixp4xx_flash_remove(struct platform_device *dev)
return 0;
if (info->mtd) {
- del_mtd_partitions(info->mtd);
+ mtd_device_unregister(info->mtd);
map_destroy(info->mtd);
}
if (info->map.virt)
@@ -252,10 +252,8 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
/* Use the fast version */
info->map.write = ixp4xx_write16;
-#ifdef CONFIG_MTD_PARTITIONS
nr_parts = parse_mtd_partitions(info->mtd, probes, &info->partitions,
dev->resource->start);
-#endif
if (nr_parts > 0) {
part_type = "dynamic";
} else {
@@ -263,18 +261,16 @@ static int ixp4xx_flash_probe(struct platform_device *dev)
nr_parts = plat->nr_parts;
part_type = "static";
}
- if (nr_parts == 0) {
+ if (nr_parts == 0)
printk(KERN_NOTICE "IXP4xx flash: no partition info "
"available, registering whole flash\n");
- err = add_mtd_device(info->mtd);
- } else {
+ else
printk(KERN_NOTICE "IXP4xx flash: using %s partition "
"definition\n", part_type);
- err = add_mtd_partitions(info->mtd, info->partitions, nr_parts);
- if(err)
- printk(KERN_ERR "Could not parse partitions\n");
- }
+ err = mtd_device_register(info->mtd, info->partitions, nr_parts);
+ if (err)
+ printk(KERN_ERR "Could not parse partitions\n");
if (err)
goto Error;
--
1.7.4.4
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