[PATCH 8/8] ARM: omap_hsmmc: remove platform data dma_mask and initialization
Russell King
rmk+kernel at arm.linux.org.uk
Wed Apr 18 06:12:58 EDT 2012
DMAengine uses the DMA engine device structure when mapping/unmapping
memory for DMA, so the MMC devices do not need their DMA masks
initialized (this reflects hardware: the MMC device is not the device
doing DMA.)
Signed-off-by: Russell King <rmk+kernel at arm.linux.org.uk>
---
arch/arm/mach-omap1/board-h2-mmc.c | 1 -
arch/arm/mach-omap1/board-h3-mmc.c | 1 -
arch/arm/mach-omap1/board-nokia770.c | 1 -
arch/arm/mach-omap2/board-n8x0.c | 1 -
arch/arm/mach-omap2/hsmmc.c | 1 -
arch/arm/plat-omap/include/plat/mmc.h | 2 --
6 files changed, 0 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-omap1/board-h2-mmc.c b/arch/arm/mach-omap1/board-h2-mmc.c
index da0e37d..e1362ce 100644
--- a/arch/arm/mach-omap1/board-h2-mmc.c
+++ b/arch/arm/mach-omap1/board-h2-mmc.c
@@ -54,7 +54,6 @@ static struct omap_mmc_platform_data mmc1_data = {
.nr_slots = 1,
.init = mmc_late_init,
.cleanup = mmc_cleanup,
- .dma_mask = 0xffffffff,
.slots[0] = {
.set_power = mmc_set_power,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
diff --git a/arch/arm/mach-omap1/board-h3-mmc.c b/arch/arm/mach-omap1/board-h3-mmc.c
index f8242aa..c74daac 100644
--- a/arch/arm/mach-omap1/board-h3-mmc.c
+++ b/arch/arm/mach-omap1/board-h3-mmc.c
@@ -36,7 +36,6 @@ static int mmc_set_power(struct device *dev, int slot, int power_on,
*/
static struct omap_mmc_platform_data mmc1_data = {
.nr_slots = 1,
- .dma_mask = 0xffffffff,
.slots[0] = {
.set_power = mmc_set_power,
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index d21dcc2..cac9954 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -185,7 +185,6 @@ static int nokia770_mmc_get_cover_state(struct device *dev, int slot)
static struct omap_mmc_platform_data nokia770_mmc2_data = {
.nr_slots = 1,
- .dma_mask = 0xffffffff,
.max_freq = 12000000,
.slots[0] = {
.set_power = nokia770_mmc_set_power,
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 518091c..1003748 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -470,7 +470,6 @@ static struct omap_mmc_platform_data mmc1_data = {
.cleanup = n8x0_mmc_cleanup,
.shutdown = n8x0_mmc_shutdown,
.max_freq = 24000000,
- .dma_mask = 0xffffffff,
.slots[0] = {
.wires = 4,
.set_power = n8x0_mmc_set_power,
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index b0268ea..41e5277 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -315,7 +315,6 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
mmc->slots[0].caps = c->caps;
mmc->slots[0].pm_caps = c->pm_caps;
mmc->slots[0].internal_clock = !c->ext_clock;
- mmc->dma_mask = 0xffffffff;
mmc->max_freq = c->max_freq;
if (cpu_is_omap44xx())
mmc->reg_offset = OMAP4_MMC_REG_OFFSET;
diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
index 7a38750..9fe87a7 100644
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ b/arch/arm/plat-omap/include/plat/mmc.h
@@ -80,8 +80,6 @@ struct omap_mmc_platform_data {
/* Return context loss count due to PM states changing */
int (*get_context_loss_count)(struct device *dev);
- u64 dma_mask;
-
/* Integrating attributes from the omap_hwmod layer */
u8 controller_flags;
--
1.7.4.4
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