linux-kernel - Re: [PATCH] kernel: cgroup: fix compile warning:

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Message-ID: <20160512150449.GQ4775@htj.duckdns.org>
Date:	Thu, 12 May 2016 11:04:49 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Felipe Balbi <felipe.balbi@...ux.intel.com>
Cc:	Li Zefan <lizefan@...wei.com>,
	Johannes Weiner <hannes@...xchg.org>, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kernel: cgroup: fix compile warning:

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@...ux.intel.com>

Applied to cgroup/for-4.6-fixes.

Thanks.

-- 
tejun