From: Wang YanQing <udknight@gmail.com>
Date: Fri, 2 Mar 2012 01:45:31 +0000 (+0800)
Subject: video:uvesafb: notice user when we failed to save hardware state
X-Git-Tag: v3.4-rc1~125^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c2bc0a756b1f98bd712fabe78eb49d7d5ae72075;p=pandora-kernel.git

video:uvesafb: notice user when we failed to save hardware state

uvesafb_open may failed to save hardware state when kmalloc failed
in uvesafb_vbe_state_save, we should check this and notice user.

Signed-off-by: Wang YanQing <udknight@gmail.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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