[media] hdpvr: Add missing URB_NO_TRANSFER_DMA_MAP flag

Necessary on arm.

Signed-off-by: Janne Grunau <j@jannau.net>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/hdpvr/hdpvr-video.c b/drivers/media/video/hdpvr/hdpvr-video.c
index 4863a21b1f249963b949a304fc53666dbc394a50..93f795960a9478d0efaa327259ea321be96780d7 100644 (file)
--- a/drivers/media/video/hdpvr/hdpvr-video.c
+++ b/drivers/media/video/hdpvr/hdpvr-video.c
@@ -157,6 +157,7 @@ int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count)
                                  mem, dev->bulk_in_size,
                                  hdpvr_read_bulk_callback, buf);
 
+               buf->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
                buf->status = BUFSTAT_AVAILABLE;
                list_add_tail(&buf->buff_list, &dev->free_buff_list);
        }