From 457091181176643787a547dc04eb3cf5dcd822ce Mon Sep 17 00:00:00 2001
From: Dave Jones <davej@redhat.com>
Date: Wed, 5 Mar 2008 14:07:34 -0500
Subject: [PATCH] [CPUFREQ] Refactor locking in cpufreq_add_dev

Simplify this by moving the unlocking out of the error
paths into the exit path.

Signed-off-by: Dave Jones <davej@codemonkey.org.uk>
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