From: Andrzej Hajda <a.hajda@samsung.com>
Date: Fri, 28 Jun 2013 08:44:22 +0000 (-0300)
Subject: [media] v4l2: added missing mutex.h include to v4l2-ctrls.h
X-Git-Tag: firefly_0821_release~176^2~3573^2~1322
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a19dec6ea94c036af68c31930c1c92681f55af41;p=firefly-linux-kernel-4.4.55.git

[media] v4l2: added missing mutex.h include to v4l2-ctrls.h

This patch fixes following error:
include/media/v4l2-ctrls.h:193:15: error: field ‘_lock’ has incomplete type
include/media/v4l2-ctrls.h: In function ‘v4l2_ctrl_lock’:
include/media/v4l2-ctrls.h:570:2: error: implicit declaration of
	function ‘mutex_lock’ [-Werror=implicit-function-declaration]
include/media/v4l2-ctrls.h: In function ‘v4l2_ctrl_unlock’:
include/media/v4l2-ctrls.h:579:2: error: implicit declaration of
	function ‘mutex_unlock’ [-Werror=implicit-function-declaration]

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: stable@vger.kernel.org
---

diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 7343a27fe819..47ada23345a1 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -22,6 +22,7 @@
 #define _V4L2_CTRLS_H
 
 #include <linux/list.h>
+#include <linux/mutex.h>
 #include <linux/videodev2.h>
 
 /* forward references */