diff options
Diffstat (limited to 'drivers/staging/dwc2/platform.c')
| -rw-r--r-- | drivers/staging/dwc2/platform.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c index 44cce2fa636..83ca1053bb1 100644 --- a/drivers/staging/dwc2/platform.c +++ b/drivers/staging/dwc2/platform.c @@ -100,13 +100,14 @@ 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) { dev_err(&dev->dev, "missing IRQ resource\n"); - return -EINVAL; + return irq; } res = platform_get_resource(dev, IORESOURCE_MEM, 0); |