From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Tue, 23 Jun 2015 09:20:23 +0000 (-0300)
Subject: [media] v4l2-event: v4l2_event_queue: do nothing if vdev == NULL
X-Git-Tag: omap-for-v4.3/fixes-rc1~26^2~177
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fb8dfda980bdaf178a7addb0a4f68574e390a9d9;p=pandora-kernel.git

[media] v4l2-event: v4l2_event_queue: do nothing if vdev == NULL

If the vdev pointer == NULL, then just return.

This makes it easier for subdev drivers to use this function without having to
check if the sd->devnode pointer is NULL or not.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

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