V4L/DVB: videobuf: Remove the videobuf_sg_dma_map/unmap functions

Instead of creating dirty wrappers around videobuf_dma_map/unmap that
create a dummy videobuf_queue structure, modify videobuf_dma_map/unmap
to take a device pointer argument and use it directly. The
videobuf_sg_dma_map/unmap then become unused and can be removed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index 0dde57e96d30..161ae7316c95 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -1142,7 +1142,7 @@ void cx23885_free_buffer(struct videobuf_queue *q, struct cx23885_buffer *buf)
 
         BUG_ON(in_interrupt());
         videobuf_waiton(&buf->vb, 0, 0);
-        videobuf_dma_unmap(q, dma);
+        videobuf_dma_unmap(q->dev, dma);
         videobuf_dma_free(dma);
         btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc);
         buf->vb.state = VIDEOBUF_NEEDS_INIT;