From: Baruch Siach <baruch@tkos.co.il>
Date: Tue, 3 Jan 2017 20:22:43 +0000 (-0200)
Subject: [media] adv7170: drop redundant ret local
X-Git-Tag: v4.11-rc1~132^2~165
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5f98e5f555d770e807a7d89868f3619b6525d46d;p=karo-tx-linux.git

[media] adv7170: drop redundant ret local

Simplifies return value logic of adv7170_set_fmt().

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/i2c/adv7170.c b/drivers/media/i2c/adv7170.c
index 71eb335c6fd9..739331473429 100644
--- a/drivers/media/i2c/adv7170.c
+++ b/drivers/media/i2c/adv7170.c
@@ -298,7 +298,6 @@ static int adv7170_set_fmt(struct v4l2_subdev *sd,
 {
 	struct v4l2_mbus_framefmt *mf = &format->format;
 	u8 val = adv7170_read(sd, 0x7);
-	int ret = 0;
 
 	if (format->pad)
 		return -EINVAL;
@@ -319,9 +318,9 @@ static int adv7170_set_fmt(struct v4l2_subdev *sd,
 	}
 
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		ret = adv7170_write(sd, 0x7, val);
+		return adv7170_write(sd, 0x7, val);
 
-	return ret;
+	return 0;
 }
 
 /* ----------------------------------------------------------------------- */