From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Thu, 4 May 2017 00:13:18 +0000 (-0300)
Subject: [media] media: i2c: initialize scalar variables
X-Git-Tag: v4.14-rc1~332^2~358
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e1082d28721081858a51f6c0148a3c7603d9e65e;p=platform%2Fkernel%2Flinux-rpi.git

[media] media: i2c: initialize scalar variables

Initialize scalar variables _pid_ and _ver_ to avoid a possible misbehavior.

Addresses-Coverity-ID: 1324239
Addresses-Coverity-ID: 1324240

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
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/ov2659.c b/drivers/media/i2c/ov2659.c
index 6e63672..58615f8 100644
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1308,7 +1308,8 @@ static const struct v4l2_subdev_internal_ops ov2659_subdev_internal_ops = {
 static int ov2659_detect(struct v4l2_subdev *sd)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	u8 pid, ver;
+	u8 pid = 0;
+	u8 ver = 0;
 	int ret;
 
 	dev_dbg(&client->dev, "%s:\n", __func__);