From d9bae67a7a91a6cc2e7a99d5ae72ada62abcc993 Mon Sep 17 00:00:00 2001
From: Tai-hwa Liang <avatar@sentelic.com>
Date: Fri, 23 Dec 2011 01:14:31 -0800
Subject: [PATCH] Input: sentelic - release mutex upon register write failure

Make sure that mutex is released upon register writing failure.
This fixes boot freezing observed on ARM based OLPC
(http://dev.laptop.org/ticket/11357).

Signed-off-by: Paul Fox <pgf@laptop.org>
Signed-off-by: Tai-hwa Liang <avatar@sentelic.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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Reading git-format-patch failed