diff options
Diffstat (limited to 'drivers/usb/host/ohci-pxa27x.c')
| -rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index deea5d1..e89ac4d 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -298,6 +298,7 @@ static int ohci_pxa_of_init(struct platform_device *pdev) struct device_node *np = pdev->dev.of_node; struct pxaohci_platform_data *pdata; u32 tmp; + int ret; if (!np) return 0; @@ -306,10 +307,9 @@ static int ohci_pxa_of_init(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; - if (!pdev->dev.coherent_dma_mask) - pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) + return ret; pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) |