V4L/DVB: gspca - main: Fix a crash of some webcams on ARM arch

[net-next-2.6.git] / drivers / media / video / gspca / gspca.c

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index b9846106913eb4871f429924092dd27563f0f115..78abc1c1f9d52766704af26c0ec3769cd08f9198 100644 (file)
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -223,6 +223,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev,
                usb_rcvintpipe(dev, ep->bEndpointAddress),
                buffer, buffer_len,
                int_irq, (void *)gspca_dev, interval);
+       urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
        gspca_dev->int_urb = urb;
        ret = usb_submit_urb(urb, GFP_KERNEL);
        if (ret < 0) {