From: Mattias Wallin <mattias.wallin@stericsson.com>
Date: Thu, 2 Dec 2010 14:08:32 +0000 (+0100)
Subject: mfd: ab8500-core improved error handling in get_chip_id
X-Git-Tag: v2.6.38-rc1~61^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6bce7bf1a1f8a79a57ff69910c115e1d2ed8913d;p=pandora-kernel.git

mfd: ab8500-core improved error handling in get_chip_id

We check for dev before dereferencing it.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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