From: Ilya Yanok <yanok@emcraft.com>
Date: Mon, 1 Aug 2011 21:00:28 +0000 (+0200)
Subject: mfd: Fix twl-core oops while calling twl_i2c_* for unbound driver
X-Git-Tag: v3.2-rc7~14^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8653be1afd60d6e8c36139b487e375b70357d9ef;p=pandora-kernel.git

mfd: Fix twl-core oops while calling twl_i2c_* for unbound driver

Check inuse variable before trying to access twl_map to prevent
dereferencing of uninitialized variable.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Cc: stable@kernel.org
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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