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>
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 68ac2c5..6800411 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -170,7 +170,7 @@
/*-------------------------------------------------------------------------*/
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 @@
}
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);