From: Johannes Thumshirn <morbidrsa@gmail.com>
Date: Sun, 11 Jan 2015 11:45:23 +0000 (+0100)
Subject: dm mpath: simplify failure path of dm_multipath_init()
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~100^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff658e9c1aae9a84dd06d46f847dc0cd2bf0dd11;p=pandora-kernel.git

dm mpath: simplify failure path of dm_multipath_init()

Currently the cleanup of all error cases are open-coded.  Introduce a
common exit path and labels.

Signed-off-by: Johannes Thumshirn <morbidrsa@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
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