From 1cfe6f8cb1078039a0f8dfc833a4ae752220d2db Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@opensource.se>
Date: Wed, 13 Mar 2013 20:06:30 +0900
Subject: [PATCH] gpio: em: Make use of devm functions

Update the Emma Mobile GPIO driver to make use of devm
functions. This simplifies the error handling and makes
the code more compact.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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