tree a67f60f0b7582f0e85437455c40e071fb27607dd
parent 86cde6b62313dd221c2e5935db02de7234cb4164
author Tejun Heo <tj@kernel.org> 1357747510 -0800
committer Tejun Heo <tj@kernel.org> 1357747510 -0800

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>