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

[Brian Masney]

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.

With that fixed:

Reviewed-by: Brian Masney <bmasney@xxxxxxxxxx>