[media] DaVinci-VPIF-Capture: Delete an unnecessary variable initialisation in vpif_q...

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index 0c44e2b..77f67a0 100644 (file)
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -731,7 +731,7 @@ static int vpif_querystd(struct file *file, void *priv, v4l2_std_id *std_id)
 {
        struct video_device *vdev = video_devdata(file);
        struct channel_obj *ch = video_get_drvdata(vdev);
-       int ret = 0;
+       int ret;
 
        vpif_dbg(2, debug, "vpif_querystd\n");