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[media] DaVinci-VPIF-Capture: Delete an unnecessary variable initialisation in vpif_querystd()

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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>
This commit is contained in:
Markus Elfring 2016-10-12 10:22:45 -03:00 committed by Mauro Carvalho Chehab
parent 03161cdb69
commit 6a842cc29d
1 changed files with 1 additions and 1 deletions
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drivers/media/platform/davinci/vpif_capture.c
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@ -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");