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From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Mon, 22 Jun 2020 21:00:17 +0200
Message-ID: <CAMuHMdV6oSWCt3+r-7X3VT7MkpxenYMvH1gHinU9nJUvKO3bsw@mail.gmail.com>
Subject: Re: [PATCH v2] gpio: rcar: handle pm_runtime_get_sync failure case
To:     Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc:     Navid Emamdoost <navid.emamdoost@gmail.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Navid Emamdoost <emamd001@umn.edu>,
        Qiushi Wu <wu000273@umn.edu>, Kangjie Lu <kjlu@umn.edu>,
        mccamant@cs.umn.edu
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Hi Bartosz,

On Mon, Jun 22, 2020 at 6:54 PM Bartosz Golaszewski
<bgolaszewski@baylibre.com> wrote:
> śr., 17 cze 2020 o 09:43 Geert Uytterhoeven <geert@linux-m68k.org> napisał(a):
> > On Wed, Jun 17, 2020 at 9:40 AM Navid Emamdoost
> > <navid.emamdoost@gmail.com> wrote:
> > > Calling pm_runtime_get_sync increments the counter even in case of
> > > failure, causing incorrect ref count. Call pm_runtime_put if
> > > pm_runtime_get_sync fails.
> > >
> > > Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
> >
> > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
>
> Is this stable material?

No, it cannot happen anyway.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds