From: Jan Beulich <JBeulich@suse.com>
Date: Mon, 24 Sep 2012 14:55:37 +0000 (+0100)
Subject: xen-pciback: properly clean up after calling pcistub_device_find()
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~30^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6aa70a0d5511296ea3d5fd1f5e2203ff6898107;p=pandora-kernel.git

xen-pciback: properly clean up after calling pcistub_device_find()

As the function calls pcistub_device_get() before returning non-NULL,
its callers need to take care of calling pcistub_device_put() on
(mostly, but not exclusively) error paths.

Otoh, the function already guarantees that the 'dev' member is non-NULL
upon successful return, so callers do not need to check for this a
second time.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

Reading git-diff-tree failed