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authorGovindraj.R <govindraj.raja@ti.com>2012-02-15 12:27:50 +0530
committerSamuel Ortiz <sameo@linux.intel.com>2012-03-06 18:46:45 +0100
commitcbb8c220e70d25d1108db39d7956b08a66492fad (patch)
treea39075c592a832f7d6adbcf540e65c5037ecf055 /drivers/mfd/omap-usb-host.c
parent231dd9c8994430d4aaa75cdee95af13c154f489f (diff)
downloadlinux-cbb8c220e70d25d1108db39d7956b08a66492fad.tar.gz
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>
Diffstat (limited to 'drivers/mfd/omap-usb-host.c')
-rw-r--r--drivers/mfd/omap-usb-host.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 68ac2c55d5a..680041189c4 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;
+ dma_set_coherent_mask(&child->dev, DMA_BIT_MASK(32));
child->dev.parent = dev;
ret = platform_device_add(child);