From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 12 Oct 2016 13:22:45 +0000 (-0300)
Subject: [media] DaVinci-VPIF-Capture: Delete an unnecessary variable initialisation in vpif_q... 
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6a842cc29dbfd311a289bb7f34865828e951791d;p=linux-beck.git

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

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 0c44e2b84434..77f67a05d047 100644
--- 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");