Re: [PATCH v4 3/8] gpio: cdev: go back to storing debounce period in the GPIO descriptor

[Kent Gibson]

On Thu, Oct 17, 2024 at 10:14:11AM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
>
> @@ -1047,7 +925,7 @@ static int debounce_setup(struct line *line, unsigned int debounce_period_us)
>  	/* try hardware */
>  	ret = gpiod_set_debounce(line->desc, debounce_period_us);
>  	if (!ret) {
> -		line_set_debounce_period(line, debounce_period_us);
> +		WRITE_ONCE(line->desc->debounce_period_us, debounce_period_us);
>  		return ret;
>  	}

Not related to this change, but this check looks redundant to me - the same
is performed where debounce_setup() is called.

Want a patch to remove it?

Cheers,
Kent.