diff options
Diffstat (limited to 'drivers/usb/host/ehci-atmel.c')
| -rw-r--r-- | drivers/usb/host/ehci-atmel.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index f417526fb1f4..284f8417eae5 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c | |||
| @@ -96,10 +96,9 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev) | |||
| 96 | * Since shared usb code relies on it, set it here for now. | 96 | * Since shared usb code relies on it, set it here for now. |
| 97 | * Once we have dma capability bindings this can go away. | 97 | * Once we have dma capability bindings this can go away. |
| 98 | */ | 98 | */ |
| 99 | if (!pdev->dev.dma_mask) | 99 | retval = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); |
| 100 | pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; | 100 | if (retval) |
| 101 | if (!pdev->dev.coherent_dma_mask) | 101 | goto fail_create_hcd; |
| 102 | pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); | ||
| 103 | 102 | ||
| 104 | hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); | 103 | hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); |
| 105 | if (!hcd) { | 104 | if (!hcd) { |