From: Trent Piepho <xyzzy@speakeasy.org>
Date: Tue, 3 Mar 2009 21:51:52 +0000 (-0300)
Subject: V4L/DVB (10791): videodev: not possible to register NULL video_device
X-Git-Tag: v2.6.30-rc1~621^2~372
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=428c8d19167c4597adf4d164262c68befafde9bf;p=pandora-kernel.git

V4L/DVB (10791): videodev: not possible to register NULL video_device

video_register_device_index() checks if it was passed a NULL video_device
pointer (which isn't allowed) _after_ it has already dereferenced it with
video_get_drvdata(vdev).  The checks are clearly pointless and can be
removed, as the function would have crashed before reaching them if vdev
ever was NULL.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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