From 8302c7413814e26959f69d36a0dcc1f945573bc9 Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Thu, 5 Apr 2012 12:15:15 +0300
Subject: [PATCH] gpio/langwell: use devm_* helpers to simplify probe

Use devm_* helper functions where possible to make the error handling in
the probe function simpler.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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