From: Danny Baumann <dannybaumann@web.de>
Date: Tue, 19 Mar 2013 16:22:52 +0000 (+0000)
Subject: ACPI / video: Fix applying indexed initial brightness value.
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~92^2~6^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=994fa63c5b126df6e9f31ef4e09000e2e243234b;p=pandora-kernel.git

ACPI / video: Fix applying indexed initial brightness value.

The value initially read via _BQC also needs to be offset by 2 to
compensate for the first 2 special items in _BCL. Introduce a helper
function that does the BQC-value-to-level conversion in order to not
needlessly duplicate code.

Signed-off-by: Danny Baumann <dannybaumann@web.de>
Reviewed-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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