linux-kernel - [PATCH] media: i2c: remove unneeded variable

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Date:   Wed, 12 Jan 2022 09:17:18 +0000
From:   cgel.zte@...il.com
To:     djrscally@...il.com
Cc:     mchehab@...nel.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Changcheng Deng <deng.changcheng@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] media: i2c: remove unneeded variable

From: Changcheng Deng <deng.changcheng@....com.cn>

Remove unneeded variable used to store return value.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@....com.cn>
---
 drivers/media/i2c/ov5693.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/media/i2c/ov5693.c b/drivers/media/i2c/ov5693.c
index 2784fcf67f3b..a55910f6283a 100644
--- a/drivers/media/i2c/ov5693.c
+++ b/drivers/media/i2c/ov5693.c
@@ -950,7 +950,6 @@ static int ov5693_set_fmt(struct v4l2_subdev *sd,
 	unsigned int width, height;
 	unsigned int hblank;
 	int exposure_max;
-	int ret = 0;
 
 	crop = __ov5693_get_pad_crop(ov5693, state, format->pad, format->which);
 
@@ -982,7 +981,7 @@ static int ov5693_set_fmt(struct v4l2_subdev *sd,
 	format->format = *fmt;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_TRY)
-		return ret;
+		return 0;
 
 	mutex_lock(&ov5693->lock);
 
@@ -1012,7 +1011,7 @@ static int ov5693_set_fmt(struct v4l2_subdev *sd,
 				     exposure_max));
 
 	mutex_unlock(&ov5693->lock);
-	return ret;
+	return 0;
 }
 
 static int ov5693_get_selection(struct v4l2_subdev *sd,
-- 
2.25.1