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

[Tejun Heo]

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 âcgroup_show_pathâ:
> kernel/cgroup.c:1634:15: warning: unused variable âretâ [-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@xxxxxxxxxxxxxxx>

Applied to cgroup/for-4.6-fixes.

Thanks.

-- 
tejun