USB: MXC: use DMA_BIT_MASK macro rather than hardcoded constants.

Also fixes tab/space issue causing checkpatch to complain.

Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 27 insertions, 26 deletions

diff --git a/arch/arm/mach-mx2/devices.c b/arch/arm/mach-mx2/devices.c
index 3d398ce09b31..4acab18bf1f3 100644
--- a/arch/arm/mach-mx2/devices.c
+++ b/arch/arm/mach-mx2/devices.c
@@ -31,6 +31,7 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/gpio.h>
+#include <linux/dma-mapping.h>
 
 #include <mach/irqs.h>
 #include <mach/hardware.h>
@@ -292,7 +293,7 @@ struct platform_device mxc_fb_device = {
         .num_resources = ARRAY_SIZE(mxc_fb),
         .resource = mxc_fb,
         .dev = {
-                .coherent_dma_mask = 0xFFFFFFFF,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
         },
 };
 
@@ -395,17 +396,17 @@ static struct resource mxc_sdhc1_resources[] = {
         },
 };
 
-static u64 mxc_sdhc1_dmamask = 0xffffffffUL;
+static u64 mxc_sdhc1_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device mxc_sdhc_device0 = {
-       .name           = "mxc-mmc",
-       .id             = 0,
-       .dev            = {
-               .dma_mask = &mxc_sdhc1_dmamask,
-               .coherent_dma_mask = 0xffffffff,
-       },
-       .num_resources  = ARRAY_SIZE(mxc_sdhc1_resources),
-       .resource       = mxc_sdhc1_resources,
+        .name           = "mxc-mmc",
+        .id             = 0,
+        .dev            = {
+                .dma_mask = &mxc_sdhc1_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+        .num_resources  = ARRAY_SIZE(mxc_sdhc1_resources),
+        .resource       = mxc_sdhc1_resources,
 };
 
 static struct resource mxc_sdhc2_resources[] = {
@@ -424,17 +425,17 @@ static struct resource mxc_sdhc2_resources[] = {
         },
 };
 
-static u64 mxc_sdhc2_dmamask = 0xffffffffUL;
+static u64 mxc_sdhc2_dmamask = DMA_BIT_MASK(32);
 
 struct platform_device mxc_sdhc_device1 = {
-       .name           = "mxc-mmc",
-       .id             = 1,
-       .dev            = {
-               .dma_mask = &mxc_sdhc2_dmamask,
-               .coherent_dma_mask = 0xffffffff,
-       },
-       .num_resources  = ARRAY_SIZE(mxc_sdhc2_resources),
-       .resource       = mxc_sdhc2_resources,
+        .name           = "mxc-mmc",
+        .id             = 1,
+        .dev            = {
+                .dma_mask = &mxc_sdhc2_dmamask,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
+        },
+        .num_resources  = ARRAY_SIZE(mxc_sdhc2_resources),
+        .resource       = mxc_sdhc2_resources,
 };
 
 #ifdef CONFIG_MACH_MX27
@@ -450,7 +451,7 @@ static struct resource otg_resources[] = {
         },
 };
 
-static u64 otg_dmamask = 0xffffffffUL;
+static u64 otg_dmamask = DMA_BIT_MASK(32);
 
 /* OTG gadget device */
 struct platform_device mxc_otg_udc_device = {
@@ -458,7 +459,7 @@ struct platform_device mxc_otg_udc_device = {
         .id             = -1,
         .dev            = {
                 .dma_mask               = &otg_dmamask,
-                .coherent_dma_mask      = 0xffffffffUL,
+                .coherent_dma_mask      = DMA_BIT_MASK(32),
         },
         .resource       = otg_resources,
         .num_resources  = ARRAY_SIZE(otg_resources),
@@ -469,7 +470,7 @@ struct platform_device mxc_otg_host = {
         .name = "mxc-ehci",
         .id = 0,
         .dev = {
-                .coherent_dma_mask = 0xffffffff,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
                 .dma_mask = &otg_dmamask,
         },
         .resource = otg_resources,
@@ -478,7 +479,7 @@ struct platform_device mxc_otg_host = {
 
 /* USB host 1 */
 
-static u64 usbh1_dmamask = 0xffffffffUL;
+static u64 usbh1_dmamask = DMA_BIT_MASK(32);
 
 static struct resource mxc_usbh1_resources[] = {
         {
@@ -496,7 +497,7 @@ struct platform_device mxc_usbh1 = {
         .name = "mxc-ehci",
         .id = 1,
         .dev = {
-                .coherent_dma_mask = 0xffffffff,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
                 .dma_mask = &usbh1_dmamask,
         },
         .resource = mxc_usbh1_resources,
@@ -504,7 +505,7 @@ struct platform_device mxc_usbh1 = {
 };
 
 /* USB host 2 */
-static u64 usbh2_dmamask = 0xffffffffUL;
+static u64 usbh2_dmamask = DMA_BIT_MASK(32);
 
 static struct resource mxc_usbh2_resources[] = {
         {
@@ -522,7 +523,7 @@ struct platform_device mxc_usbh2 = {
         .name = "mxc-ehci",
         .id = 2,
         .dev = {
-                .coherent_dma_mask = 0xffffffff,
+                .coherent_dma_mask = DMA_BIT_MASK(32),
                 .dma_mask = &usbh2_dmamask,
         },
         .resource = mxc_usbh2_resources,