[PATCH 1/2] mfd: omap-usb-host: Remove magic numbers for dev dma mask

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From: "Govindraj.R" <govindraj.raja@xxxxxx>

Remove the hardcoded magic values for dma mask and use the dma
mask macros available.

CC: Felipe Balbi <balbi@xxxxxx>
CC: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Govindraj.R <govindraj.raja@xxxxxx>
---
 drivers/mfd/omap-usb-host.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 68ac2c5..3109b0a 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -170,7 +170,7 @@ struct usbhs_hcd_omap {
 /*-------------------------------------------------------------------------*/
 
 const char usbhs_driver_name[] = USBHS_DRIVER_NAME;
-static u64 usbhs_dmamask = ~(u32)0;
+static u64 usbhs_dmamask = DMA_BIT_MASK(32);
 
 /*-------------------------------------------------------------------------*/
 
@@ -223,7 +223,7 @@ static struct platform_device *omap_usbhs_alloc_child(const char *name,
 	}
 
 	child->dev.dma_mask		= &usbhs_dmamask;
-	child->dev.coherent_dma_mask	= 0xffffffff;
+	child->dev.coherent_dma_mask	= DMA_BIT_MASK(32);
 	child->dev.parent		= dev;
 
 	ret = platform_device_add(child);
-- 
1.7.5.4

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