From: Alexandre Courbot <acourbot@nvidia.com>
Date: Sat, 1 Mar 2014 05:00:58 +0000 (+0900)
Subject: drm/panel: use gpiod interface for enable GPIO
X-Git-Tag: v3.15-rc1~51^2~3^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cfdf0549f85f9a48e74bf8f6e36572ccdb75d274;p=pandora-kernel.git

drm/panel: use gpiod interface for enable GPIO

Use the new GPIO descriptor interface to handle the panel's enable GPIO.
This considerably simplifies the code.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
[treding@nvidia.com: rework to improve readability]
Signed-off-by: Thierry Reding <treding@nvidia.com>
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