linux-kernel - Re: [PATCH 1/1] PM / devfreq: Replace devfreq->dev.parent as dev in devfreq_add

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Message-ID: <CAGTfZH3c18jxC8cXR93Ms8XJeYPTa18oOYUX7WsOvk6G0K=nng@mail.gmail.com>
Date:   Tue, 5 Jan 2021 10:03:41 +0900
From:   Chanwoo Choi <cwchoi00@...il.com>
To:     pierre kuo <vichy.kuo@...il.com>
Cc:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Linux PM list <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/1] PM / devfreq: Replace devfreq->dev.parent as dev in devfreq_add_device

On Tue, Dec 29, 2020 at 12:25 AM pierre kuo <vichy.kuo@...il.com> wrote:
>
> Hi myungjoo, kyungmin and cw:
> Would you please help to review this patch?
>
> Thanks a lot.
>
> pierre Kuo <vichy.kuo@...il.com> 於 2020年12月16日 週三 上午10:26寫道：
> >
> > In devfreq_add_device, replace devfreq->dev.parent
> > as dev to keep code simple.
> >
> > Signed-off-by: pierre Kuo <vichy.kuo@...il.com>
> > ---
> >  drivers/devfreq/devfreq.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
> > index 6aa10de792b3..94cc25fd68da 100644
> > --- a/drivers/devfreq/devfreq.c
> > +++ b/drivers/devfreq/devfreq.c
> > @@ -893,13 +893,13 @@ struct devfreq *devfreq_add_device(struct device *dev,
> >                 goto err_devfreq;
> >
> >         devfreq->nb_min.notifier_call = qos_min_notifier_call;
> > -       err = dev_pm_qos_add_notifier(devfreq->dev.parent, &devfreq->nb_min,
> > +       err = dev_pm_qos_add_notifier(dev, &devfreq->nb_min,
> >                                       DEV_PM_QOS_MIN_FREQUENCY);
> >         if (err)
> >                 goto err_devfreq;
> >
> >         devfreq->nb_max.notifier_call = qos_max_notifier_call;
> > -       err = dev_pm_qos_add_notifier(devfreq->dev.parent, &devfreq->nb_max,
> > +       err = dev_pm_qos_add_notifier(dev, &devfreq->nb_max,
> >                                       DEV_PM_QOS_MAX_FREQUENCY);
> >         if (err)
> >                 goto err_devfreq;
> > --
> > 2.17.1
> >

Applied it. Thanks.


-- 
Best Regards,
Chanwoo Choi