From: Davide Ciminaghi <ciminaghi@gnudd.com>
Date: Fri, 9 Nov 2012 14:19:56 +0000 (+0100)
Subject: mfd: sta2x11-mfd: Only add sta2x11_mfd if it hasn't already been added
X-Git-Tag: v3.8-rc1~85^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ec86a302a190bc4864928dd69f3f22066137b68;p=pandora-kernel.git

mfd: sta2x11-mfd: Only add sta2x11_mfd if it hasn't already been added

The pci probe method is called twice now, so we have to call
sta2x11_mfd_add() only once to avoid a -EBUSY error.

Signed-off-by: Davide Ciminaghi <ciminaghi@gnudd.com>
Acked-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

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