diff mbox series

[for,request_api,branch] v4l2-ctrls.c: fix smatch error

Message ID 0964af69-fd97-ecca-467e-a11b5e731666@xs4all.nl (mailing list archive)
State New, archived
Headers show
Series [for,request_api,branch] v4l2-ctrls.c: fix smatch error | expand

Commit Message

Hans Verkuil Sept. 14, 2018, 9:56 a.m. UTC 
Fix this smatch error:

drivers/media/v4l2-core/v4l2-ctrls.c:2971 v4l2_ctrl_request_clone() error: uninitialized symbol 'err'.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
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diff mbox series

Patch

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 73665c7d7045..65e3cf838ac7 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -2942,7 +2942,7 @@  static int v4l2_ctrl_request_clone(struct v4l2_ctrl_handler *hdl,
 				   const struct v4l2_ctrl_handler *from)
 {
 	struct v4l2_ctrl_ref *ref;
-	int err;
+	int err = 0;

 	if (WARN_ON(!hdl || hdl == from))
 		return -EINVAL;