diff options
Diffstat (limited to 'drivers/usb/host/ehci-tegra.c')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index e6d8e26e48cc..b9fd0396011e 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c | |||
| @@ -362,10 +362,9 @@ static int tegra_ehci_probe(struct platform_device *pdev) | |||
| 362 | * Since shared usb code relies on it, set it here for now. | 362 | * Since shared usb code relies on it, set it here for now. |
| 363 | * Once we have dma capability bindings this can go away. | 363 | * Once we have dma capability bindings this can go away. |
| 364 | */ | 364 | */ |
| 365 | if (!pdev->dev.dma_mask) | 365 | err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); |
| 366 | pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; | 366 | if (err) |
| 367 | if (!pdev->dev.coherent_dma_mask) | 367 | return err; |
| 368 | pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); | ||
| 369 | 368 | ||
| 370 | hcd = usb_create_hcd(&tegra_ehci_hc_driver, &pdev->dev, | 369 | hcd = usb_create_hcd(&tegra_ehci_hc_driver, &pdev->dev, |
| 371 | dev_name(&pdev->dev)); | 370 | dev_name(&pdev->dev)); |