From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sun, 14 Oct 2007 14:17:14 +0000 (-0300)
Subject: V4L/DVB (6343): ivtvfb: check return value of unregister_framebuffer
X-Git-Tag: v2.6.24-rc1~66^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d343d7f9792ac1790757cb35a419b8b0b5210917;p=pandora-kernel.git

V4L/DVB (6343): ivtvfb: check return value of unregister_framebuffer

Prevent unloading the framebuffer if it is still in use.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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