From: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Date: Sun, 3 Nov 2019 11:23:37 +0000 (+0100)
Subject: media: ov6650: fix smatch warning
X-Git-Tag: for-linus-20191205~90^2^2~60
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=b5f72a17b1b2f5363f61075d501367ac7461581e;p=linux-block.git

media: ov6650: fix smatch warning

Initialize ret to 0 to fix this smatch error:

drivers/media/i2c/ov6650.c:853 ov6650_video_probe() error: uninitialized symbol 'ret'.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

diff --git a/drivers/media/i2c/ov6650.c b/drivers/media/i2c/ov6650.c
index 3c8f50f8619f..91906b94f978 100644
--- a/drivers/media/i2c/ov6650.c
+++ b/drivers/media/i2c/ov6650.c
@@ -819,7 +819,7 @@ static int ov6650_video_probe(struct v4l2_subdev *sd)
 	const struct ov6650_xclk *xclk = NULL;
 	unsigned long rate;
 	u8 pidh, pidl, midh, midl;
-	int i, ret;
+	int i, ret = 0;
 
 	priv->clk = v4l2_clk_get(&client->dev, NULL);
 	if (IS_ERR(priv->clk)) {