From df410d522410e676602a14eb5957c4b3e1fa3902 Mon Sep 17 00:00:00 2001
From: Marco Chiappero <marco@absence.it>
Date: Tue, 5 Apr 2011 23:38:34 +0900
Subject: [PATCH] sony-laptop: keyboard backlight fixes

Restore the original state on module removal, set the latest values on
resume.
When setting the keyboard backlight mode try to turn on/off backlight
immediately.

[malattia@linux.it: patch taken from a largely modified sony-laptop.c,
ported and slightly modified to use defines already available.]

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