From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Thu, 20 Jun 2013 19:28:14 +0000 (-0300)
Subject: [media] ml86v7667: fix compiler warning
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2641ff994d12f9f4199d8261d71d2059a8b96ae1;p=linux-beck.git

[media] ml86v7667: fix compiler warning

build/media_build/v4l/ml86v7667.c: In function 'ml86v7667_s_ctrl':
build/media_build/v4l/ml86v7667.c:120:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  int ret = 0;
        ^

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Vladimir Barinov <source@cogentembedded.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/i2c/ml86v7667.c b/drivers/media/i2c/ml86v7667.c
index cd9f86e743b2..efdc873e58d1 100644
--- a/drivers/media/i2c/ml86v7667.c
+++ b/drivers/media/i2c/ml86v7667.c
@@ -117,7 +117,7 @@ static int ml86v7667_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct v4l2_subdev *sd = to_sd(ctrl);
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	int ret = 0;
+	int ret;
 
 	switch (ctrl->id) {
 	case V4L2_CID_BRIGHTNESS: