From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Thu, 19 Apr 2012 15:27:56 +0000 (-0300)
Subject: [media] V4L: fix incorrect refcounting
X-Git-Tag: v3.5-rc1~104^2~382
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee71e7b3ae1780e4475aa5dd980dd99c0309079b;p=pandora-kernel.git

[media] V4L: fix incorrect refcounting

Both radio-keene and dsbr100 did one v4l2_device_get too many. Thus the refcount
never became 0 and that causes a memory leak.

Also updated the V4L2 framework documentation accordingly.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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