Re: [PATCH 3/4] Input: pwm-vibra - add support for enable GPIO

[Luca Weiss]

On Freitag, 28. April 2023 01:29:27 CEST Brian Masney wrote:
> On Thu, Apr 27, 2023 at 10:34:28PM +0200, Luca Weiss wrote:
> > Some pwm vibrators have a dedicated enable GPIO that needs to be set
> > high so that the vibrator works. Add support for that optionally.
> > 
> > Signed-off-by: Luca Weiss <luca@xxxxxxxxx>
> 
> Hi Luca,
> 
> Thank you for picking up this work!
> 
> > +	vibrator->enable_gpio = devm_gpiod_get_optional(&pdev->dev, 
"enable",
> > +							
GPIOD_OUT_LOW);
> > +	err = PTR_ERR_OR_ZERO(vibrator->enable_gpio);
> > +	if (err) {
> > +		if (err != -EPROBE_DEFER)
> > +			dev_err(&pdev->dev, "Failed to request enable 
gpio: %d\n",
> > +				err);
> > +		return err;
> > +	}
> > +
> 
> Take a look at dev_err_probe() to remove the -EPROBE_DEFER check.

The input subsystem doesn't like dev_err_probe for some reason, you should 
quickly find examples of that being rejected on the mailing list (or see   
"git grep dev_err_probe drivers/input/")

> 
> With that fixed:
> 
> Reviewed-by: Brian Masney <bmasney@xxxxxxxxxx>

Thanks for the reviews!