From: Milo Kim <milo.kim@ti.com>
Date: Tue, 3 Dec 2013 01:21:44 +0000 (-0800)
Subject: leds: lp5521/5523: Remove duplicate mutex
X-Git-Tag: v3.13-rc8~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e70988d1aaf73221355e06125c9937bd4b27761c;p=pandora-kernel.git

leds: lp5521/5523: Remove duplicate mutex

It can be a problem when a pattern is loaded via the firmware interface.
LP55xx common driver has already locked the mutex in 'lp55xx_firmware_loaded()'.
So it should be deleted.

On the other hand, locks are required in store_engine_load()
on updating program memory.

Reported-by: Pali Rohár <pali.rohar@gmail.com>
Reported-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Milo Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
Cc: <stable@vger.kernel.org>
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