X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fstaging%2Fdwc2%2Fplatform.c;h=4d9fac017044a527b6c2ea6d39a5f880a1632af5;hb=82d939ecf0469f0af048724fdbca544f02baed7f;hp=8f0489efdf4034de17c4bace9a39536e589c1c4d;hpb=4f317748f2660cb62bcf43aac368aa42dbeb2b78;p=~andy%2Flinux

diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c
index 8f0489efdf4..4d9fac01704 100644
--- a/drivers/staging/dwc2/platform.c
+++ b/drivers/staging/dwc2/platform.c
@@ -100,8 +100,9 @@ static int dwc2_driver_probe(struct platform_device *dev)
 	 */
 	if (!dev->dev.dma_mask)
 		dev->dev.dma_mask = &dev->dev.coherent_dma_mask;
-	if (!dev->dev.coherent_dma_mask)
-		dev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
+	retval = dma_set_coherent_mask(&dev->dev, DMA_BIT_MASK(32));
+	if (retval)
+		return retval;
 
 	irq = platform_get_irq(dev, 0);
 	if (irq < 0) {