From: Alexey Khoroshilov <khoroshilov@ispras.ru>
Date: Sat, 1 Sep 2012 20:31:58 +0000 (+0400)
Subject: ppdev: ppdev_init: do not return zero in case of failure
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~77^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a32bb39d6a48d435135695763e5e4a06652eeda;p=pandora-kernel.git

ppdev: ppdev_init: do not return zero in case of failure

Error handling of parport_register_driver() in ppdev_init()
is broken because it deallocates all resources but still
returns zero.

Currently parport_register_driver() always succeeds.
Nevertheless it is worth to fix the issue.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed