From: Mattia Dongili <malattia@linux.it>
Date: Tue, 5 Apr 2011 14:38:36 +0000 (+0900)
Subject: sony-laptop: report failures on setting LCD brightness
X-Git-Tag: v2.6.39-rc7~4^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6192fa7109fb33591fa1078c8c1981e39da02d2d;p=pandora-kernel.git

sony-laptop: report failures on setting LCD brightness

Check if we were successful in setting the requested brightness and
report failure in that case.

Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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