[PATCH 3.16 052/370] [media] staging: media: davinci_vpfe: unlock on error in vpfe_reqbufs()

Ben Hutchings
2017-03-10T14:29:04Z

From: Dan Carpenter <dan.carpenter@oracle.com>

commit c4a407b91f4b644145492e28723f9f880efb1da0 upstream.

We should unlock before returning this error code in vpfe_reqbufs().

Fixes: 622897da67b3 ("[media] davinci: vpfe: add v4l2 video driver support")

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/staging/media/davinci_vpfe/vpfe_video.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -1351,7 +1351,7 @@ static int vpfe_reqbufs(struct file *fil
if (ret) {
v4l2_err(&vpfe_dev->v4l2_dev, "vb2_queue_init() failed\n");
vb2_dma_contig_cleanup_ctx(vpfe_dev->pdev);
- return ret;
+ goto unlock_out;
}

fh->io_allowed = 1;