linux-kernel - Re: [PATCH -next] drm/lima: simplify the return expression of lima_devfreq

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Date:   Mon, 16 Nov 2020 08:24:21 +0800
From:   Qiang Yu <yuq825@...il.com>
To:     Liu Shixin <liushixin2@...wei.com>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        lima@...ts.freedesktop.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] drm/lima: simplify the return expression of lima_devfreq_target

Applied to drm-misc-next.

On Sat, Sep 19, 2020 at 6:43 PM Qiang Yu <yuq825@...il.com> wrote:
>
> Looks good for me, patch is:
> Reviewed-by: Qiang Yu <yuq825@...il.com>
>
> Regards,
> Qiang
>
> On Sat, Sep 19, 2020 at 5:47 PM Liu Shixin <liushixin2@...wei.com> wrote:
> >
> > Simplify the return expression.
> >
> > Signed-off-by: Liu Shixin <liushixin2@...wei.com>
> > ---
> >  drivers/gpu/drm/lima/lima_devfreq.c | 7 +------
> >  1 file changed, 1 insertion(+), 6 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/lima/lima_devfreq.c b/drivers/gpu/drm/lima/lima_devfreq.c
> > index bbe02817721b..5914442936ed 100644
> > --- a/drivers/gpu/drm/lima/lima_devfreq.c
> > +++ b/drivers/gpu/drm/lima/lima_devfreq.c
> > @@ -35,18 +35,13 @@ static int lima_devfreq_target(struct device *dev, unsigned long *freq,
> >                                u32 flags)
> >  {
> >         struct dev_pm_opp *opp;
> > -       int err;
> >
> >         opp = devfreq_recommended_opp(dev, freq, flags);
> >         if (IS_ERR(opp))
> >                 return PTR_ERR(opp);
> >         dev_pm_opp_put(opp);
> >
> > -       err = dev_pm_opp_set_rate(dev, *freq);
> > -       if (err)
> > -               return err;
> > -
> > -       return 0;
> > +       return dev_pm_opp_set_rate(dev, *freq);
> >  }
> >
> >  static void lima_devfreq_reset(struct lima_devfreq *devfreq)
> > --
> > 2.25.1
> >