From: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Date: Sun, 18 Aug 2013 19:05:19 +0000 (-0300)
Subject: [media] v4l2-ctrl: Suppress build warning from v4l2_ctrl_new_std_menu()
X-Git-Tag: firefly_0821_release~176^2~3573^2~1382
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fbbb29a671b5082c9ffafed0d1b5f0ae52b83452;p=firefly-linux-kernel-4.4.55.git

[media] v4l2-ctrl: Suppress build warning from v4l2_ctrl_new_std_menu()

Prevent following build warning:
drivers/media/v4l2-core/v4l2-ctrls.c: In function v4l2_ctrl_new_std_menu:
drivers/media/v4l2-core/v4l2-ctrls.c:1768:15: warning: 'qmenu_int_len' may be used uninitialized in this function

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index c6dc1fd427d7..c3f080388684 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1763,9 +1763,9 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
 {
 	const char * const *qmenu = NULL;
 	const s64 *qmenu_int = NULL;
+	unsigned int qmenu_int_len = 0;
 	const char *name;
 	enum v4l2_ctrl_type type;
-	unsigned int qmenu_int_len;
 	s32 min;
 	s32 step;
 	u32 flags;