DMA-API: usb: use new dma_coerce_mask_and_coherent()

Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 3d9ee43ef2d7..e74aaf3f0164 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -362,9 +362,7 @@ static int tegra_ehci_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;
-        err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+        err = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
         if (err)
                 return err;