From: Thierry Reding <treding@nvidia.com>
Date: Mon, 7 Oct 2013 09:32:02 +0000 (+0200)
Subject: pwm-backlight: Refactor backlight power on/off
X-Git-Tag: v3.13-rc1~58^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62b744a87c1170b339f993aa3cfb22465974816a;p=pandora-kernel.git

pwm-backlight: Refactor backlight power on/off

In preparation for adding an optional regulator and enable GPIO to the
driver, split the power on and power off sequences into separate
functions to reduce code duplication at the multiple call sites.

Signed-off-by: Thierry Reding <treding@nvidia.com>
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