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mfd: Remove omap-usb-host magic numbers for dev dma mask 

Remove the hardcoded magic values for dma mask and use the dma
mask api/macro available.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Govindraj.R 2012-02-15 12:27:50 +05:30 committed by Samuel Ortiz
parent 231dd9c899
commit cbb8c220e7
1 changed files with 2 additions and 2 deletions
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4
drivers/mfd/omap-usb-host.c
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@ -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;
dma_set_coherent_mask(&child->dev, DMA_BIT_MASK(32));
child->dev.parent = dev;
ret = platform_device_add(child);