USB: set device dma_mask without reference to global data

[cascardo/linux.git] / drivers / usb / host / ohci-omap3.c

diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c
index ddfc314..8663851 100644 (file)
--- a/drivers/usb/host/ohci-omap3.c
+++ b/drivers/usb/host/ohci-omap3.c
@@ -114,8 +114,6 @@ static const struct hc_driver ohci_omap3_hc_driver = {
 
 /*-------------------------------------------------------------------------*/
 
-static u64 omap_ohci_dma_mask = DMA_BIT_MASK(32);
-
 /*
  * configure so an HC device and id are always provided
  * always called with process context; sleeping is OK
@@ -168,8 +166,10 @@ static int ohci_hcd_omap3_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 = &omap_ohci_dma_mask;
+       if (!dev->dma_mask)
+               dev->dma_mask = &dev->coherent_dma_mask;
+       if (!dev->coherent_dma_mask)
+               dev->coherent_dma_mask = DMA_BIT_MASK(32);
 
        hcd = usb_create_hcd(&ohci_omap3_hc_driver, dev,
                        dev_name(dev));