From: Bruno Prémont <bonbons@linux-vserver.org>
Date: Fri, 26 Feb 2010 12:17:16 +0000 (+0100)
Subject: backlight: msi-laptop, msi-wmi: fix incomplete registration failure handling
X-Git-Tag: v2.6.34-rc2~25^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=28d85873cd6d8d3176e30e02b941b1329df1024c;p=pandora-kernel.git

backlight: msi-laptop, msi-wmi: fix incomplete registration failure handling

Properly return backlight registration error to parent.
Mark struct backlight_ops as const.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Reviewed-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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