V4L/DVB (7283): videobuf-dma-sg: Remove unused variable

Removed warning message:

 - videobuf-dma-sg.c: In function 'videobuf_dma_unmap':
 - videobuf-dma-sg.c:281: warning: unused variable 'dev'

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 6141a13bfc97..717783fa8b3e 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -273,8 +273,6 @@ int videobuf_dma_sync(struct videobuf_queue *q, struct videobuf_dmabuf *dma)
 
 int videobuf_dma_unmap(struct videobuf_queue* q,struct videobuf_dmabuf *dma)
 {
-        void                   *dev=q->dev;
-
         MAGIC_CHECK(dma->magic, MAGIC_DMABUF);
         if (!dma->sglen)
                 return 0;