Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[firefly-linux-kernel-4.4.55.git] / drivers / staging / dwc2 / platform.c

diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c
index 76ae6e210f55ea2709d8a3a46a1d01e231461e38..83ca1053bb1d2c04be6eeef97103ae1bf6bfd58f 100644 (file)
--- 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) {