Merge branch 'for-linus-dma-masks' of git://git.linaro.org/people/rmk/linux-arm

[cascardo/linux.git] / drivers / usb / host / ohci-exynos.c

diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c
index a87baed..91ec9b2 100644 (file)
--- a/drivers/usb/host/ohci-exynos.c
+++ b/drivers/usb/host/ohci-exynos.c
@@ -71,10 +71,9 @@ static int exynos_ohci_probe(struct platform_device *pdev)
         * Since shared usb code relies on it, set it here for now.
         * Once we move to full device tree support this will vanish off.
         */
-       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);
+       err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+       if (err)
+               return err;
 
        hcd = usb_create_hcd(&exynos_ohci_hc_driver,
                                &pdev->dev, dev_name(&pdev->dev));