Re: [PATCH] power: supply: max77650: Make max77650_charger_disable() return void

[Sebastian Reichel]

Hi,

On Mon, Feb 13, 2023 at 02:53:07PM +0100, Bartosz Golaszewski wrote:
> On Fri, Feb 10, 2023 at 10:25 PM Uwe Kleine-König
> <u.kleine-koenig@xxxxxxxxxxxxxx> wrote:
> >
> > The return value of max77650_charger_disable() is ignored by all but one
> > caller. That one caller propagates the error code in the platform driver's
> > remove function. The only effect of that is that the driver core emits
> > a generic error message (but still removes the device). As
> > max77650_charger_disable() already emits an error message, this can better
> > be changed to return zero.
> >
> > This is a preparation for making struct platform_driver::remove return
> > void, too.
> >
> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
> > ---
> >  drivers/power/supply/max77650-charger.c | 8 ++++----
> >  1 file changed, 4 insertions(+), 4 deletions(-)
> >
> > diff --git a/drivers/power/supply/max77650-charger.c b/drivers/power/supply/max77650-charger.c
> > index d913428bedc0..e8c25da40ab2 100644
> > --- a/drivers/power/supply/max77650-charger.c
> > +++ b/drivers/power/supply/max77650-charger.c
> > @@ -141,7 +141,7 @@ static int max77650_charger_enable(struct max77650_charger_data *chg)
> >         return rv;
> >  }
> >
> > -static int max77650_charger_disable(struct max77650_charger_data *chg)
> > +static void max77650_charger_disable(struct max77650_charger_data *chg)
> >  {
> >         int rv;
> >
> > @@ -151,8 +151,6 @@ static int max77650_charger_disable(struct max77650_charger_data *chg)
> >                                 MAX77650_CHARGER_DISABLED);
> >         if (rv)
> >                 dev_err(chg->dev, "unable to disable the charger: %d\n", rv);
> > -
> > -       return rv;
> >  }
> >
> >  static irqreturn_t max77650_charger_check_status(int irq, void *data)
> > @@ -351,7 +349,9 @@ static int max77650_charger_remove(struct platform_device *pdev)
> >  {
> >         struct max77650_charger_data *chg = platform_get_drvdata(pdev);
> >
> > -       return max77650_charger_disable(chg);
> > +       max77650_charger_disable(chg);
> > +
> > +       return 0;
> >  }
> >
> >  static const struct of_device_id max77650_charger_of_match[] = {
> >
> > base-commit: 4f72a263e162938de26866b862ed6015f5725946
> > --
> > 2.39.0
> >
> 
> Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>

Thanks, queued.

-- Sebastian

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