On Thu,  8 Nov 2018 22:45:40 +0900 Jongseok Kim <ks77sj@gmail.com> wrote:

> Yes, you are right.
> I think that's the best way to deal it.
> Thank you.


I did this:

Link: http://lkml.kernel.org/r/20181105162225.74e8837d03583a9b707cf559@gmail.com
Signed-off-by: Vitaly Wool <vitaly.vul@sony.com>
Signed-off-by: Jongseok Kim <ks77sj@gmail.com>
Reported-by-by: Jongseok Kim <ks77sj@gmail.com>
Reviewed-by: Snild Dolkow <snild@sony.com>