From: Zhang Rui <rui.zhang@intel.com>
Date: Thu, 8 Jan 2009 14:11:30 +0000 (+0000)
Subject: bd->props.brightness doesn't reflect the actual backlight level.
X-Git-Tag: v2.6.29-rc1~26^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9be1df98bca44dbe3769cd22f4ab8122b76c5313;p=pandora-kernel.git

bd->props.brightness doesn't reflect the actual backlight level.
Always invoke backlight_update_status when users want to change
the backlight.

For setups where brightness change is an expensive operation,
this could be done in the driver rather than the core.

http://bugzilla.kernel.org/show_bug.cgi?id=12249

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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