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path: root/drivers/usb/host/uhci-platform.c
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Diffstat (limited to 'drivers/usb/host/uhci-platform.c')
-rw-r--r--drivers/usb/host/uhci-platform.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index d033a0ec7f0..3003fefaa96 100644
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -75,10 +75,9 @@ static int uhci_hcd_platform_probe(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;
hcd = usb_create_hcd(&uhci_platform_hc_driver, &pdev->dev,
pdev->name);
@@ -105,8 +104,7 @@ static int uhci_hcd_platform_probe(struct platform_device *pdev)
uhci->regs = hcd->regs;
- ret = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_DISABLED |
- IRQF_SHARED);
+ ret = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_SHARED);
if (ret)
goto err_uhci;