usb: musb: ux500: copy dma mask from platform device to musb device

musb code checks dma mask before calling dma hooks.

Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index d6384e4..f7e04bf 100644 (file)
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -93,6 +93,8 @@ static int __init ux500_probe(struct platform_device *pdev)
        }
 
        musb->dev.parent                = &pdev->dev;
+       musb->dev.dma_mask              = pdev->dev.dma_mask;
+       musb->dev.coherent_dma_mask     = pdev->dev.coherent_dma_mask;
 
        glue->dev                       = &pdev->dev;
        glue->musb                      = musb;