[PATCH 2/2] media: v4l2-core: fix uninitialized variable error

[Shuah Khan]

Fix the following cppcheck error:

Checking drivers/media/v4l2-core/v4l2-ioctl.c ...
Checking drivers/media/v4l2-core/v4l2-ioctl.c: CONFIG_VIDEO_ADV_DEBUG...
[drivers/media/v4l2-core/v4l2-ioctl.c:2470]: (error) Uninitialized variable: sd

Signed-off-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
---
 drivers/media/v4l2-core/v4l2-ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index 333e387bafeb..205addb949ce 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -2445,7 +2445,7 @@ static int v4l_dbg_g_chip_info(const struct v4l2_ioctl_ops *ops,
 #ifdef CONFIG_VIDEO_ADV_DEBUG
 	struct video_device *vfd = video_devdata(file);
 	struct v4l2_dbg_chip_info *p = arg;
-	struct v4l2_subdev *sd;
+	struct v4l2_subdev *sd = NULL;
 	int idx = 0;
 
 	switch (p->match.type) {
-- 
2.17.1