X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fstaging%2Fdwc2%2Fplatform.c;fp=drivers%2Fstaging%2Fdwc2%2Fplatform.c;h=83ca1053bb1d2c04be6eeef97103ae1bf6bfd58f;hb=8ceafbfa91ffbdbb2afaea5c24ccb519ffb8b587;hp=76ae6e210f55ea2709d8a3a46a1d01e231461e38;hpb=42a2d923cc349583ebf6fdd52a7d35e1c2f7e6bd;p=cascardo%2Flinux.git

diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c
index 76ae6e210f55..83ca1053bb1d 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) {