From: Tejun Heo <tj@kernel.org>
Date: Wed, 9 Jan 2013 16:05:10 +0000 (-0800)
Subject: blkcg: cosmetic updates to blkg_create()
X-Git-Tag: v3.9-rc1~44^2~12^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93e6d5d8f5c909479623c6ab4427f038c6c3f63f;p=pandora-kernel.git

blkcg: cosmetic updates to blkg_create()

* Rename out_* labels to err_*.

* Do ERR_PTR() conversion once in the error return path.

This patch is cosmetic and to prepare for the hierarchy support.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
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