linux-kernel - [PATCH] media: i2c: initialize scalar variables

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Message-ID: <20170504001317.GA11538@embeddedgus>
Date:   Wed, 3 May 2017 19:13:18 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     "Lad, Prabhakar" <prabhakar.csengg@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH] 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@...eddedor.com>
---
 drivers/media/i2c/ov2659.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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__);
-- 
2.5.0