From: Sanjeev Premi <premi@ti.com>
Date: Mon, 11 Jul 2011 15:20:31 +0000 (+0530)
Subject: mfd: Fix mismatch in twl4030 mutex lock-unlock
X-Git-Tag: v3.1-rc1~100^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e178ccb33569da17dc897a08a3865441b813bdfb;p=pandora-kernel.git

mfd: Fix mismatch in twl4030 mutex lock-unlock

A mutex is locked on entry into twl4030_madc_conversion().
Immediate return on some error conditions leaves the
mutex locked.

This patch ensures that mutex is always unlocked before
leaving the function.

Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Keerthy <j-keerthy@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

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