From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752817AbcELPE4 (ORCPT <rfc822;w@1wt.eu>);
	Thu, 12 May 2016 11:04:56 -0400
Received: from mail-vk0-f65.google.com ([209.85.213.65]:33048 "EHLO
	mail-vk0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1751491AbcELPEz (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Thu, 12 May 2016 11:04:55 -0400
Date: Thu, 12 May 2016 11:04:49 -0400
From: Tejun Heo <tj@kernel.org>
To: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Li Zefan <lizefan@huawei.com>, Johannes Weiner <hannes@cmpxchg.org>,
        cgroups@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] kernel: cgroup: fix compile warning:
Message-ID: <20160512150449.GQ4775@htj.duckdns.org>
References: <1463045678-32436-1-git-send-email-felipe.balbi@linux.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <1463045678-32436-1-git-send-email-felipe.balbi@linux.intel.com>
User-Agent: Mutt/1.5.24 (2015-08-30)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Thu, May 12, 2016 at 12:34:38PM +0300, Felipe Balbi wrote:
> commit 4f41fc59620f ("cgroup, kernfs: make mountinfo
>  show properly scoped path for cgroup namespaces")
>  added the following compile warning:
> 
> kernel/cgroup.c: In function ‘cgroup_show_path’:
> kernel/cgroup.c:1634:15: warning: unused variable ‘ret’ [-Wunused-variable]
>   int len = 0, ret = 0;
>                ^
> fix it.
> 
> Fixes: 4f41fc59620f ("cgroup, kernfs: make mountinfo
> 	show properly scoped path for cgroup
> 	namespaces")
> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

Applied to cgroup/for-4.6-fixes.

Thanks.

-- 
tejun