Re: [PATCH v1 3/6] leds: gpio: Avoid using GPIOF_ACTIVE_LOW

[Lee Jones <lee@kernel.org>]

On Mon, 04 Nov 2024, Andy Shevchenko wrote:

> Avoid using GPIOF_ACTIVE_LOW as it's deprecated and subject to remove.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/leds/leds-gpio.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)

Acked-by: Lee Jones <lee@kernel.org>

> diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
> index 0d59b0bbc002..a3428b22de3a 100644
> --- a/drivers/leds/leds-gpio.c
> +++ b/drivers/leds/leds-gpio.c
> @@ -212,7 +212,6 @@ static struct gpio_desc *gpio_led_get_gpiod(struct device *dev, int idx,
>  					    const struct gpio_led *template)
>  {
>  	struct gpio_desc *gpiod;
> -	unsigned long flags = GPIOF_OUT_INIT_LOW;
>  	int ret;
>  
>  	/*
> @@ -239,10 +238,7 @@ static struct gpio_desc *gpio_led_get_gpiod(struct device *dev, int idx,
>  	if (!gpio_is_valid(template->gpio))
>  		return ERR_PTR(-ENOENT);
>  
> -	if (template->active_low)
> -		flags |= GPIOF_ACTIVE_LOW;
> -
> -	ret = devm_gpio_request_one(dev, template->gpio, flags,
> +	ret = devm_gpio_request_one(dev, template->gpio, GPIOF_OUT_INIT_LOW,
>  				    template->name);
>  	if (ret < 0)
>  		return ERR_PTR(ret);
> @@ -251,6 +247,9 @@ static struct gpio_desc *gpio_led_get_gpiod(struct device *dev, int idx,
>  	if (!gpiod)
>  		return ERR_PTR(-EINVAL);
>  
> +	if (template->active_low ^ gpiod_is_active_low(gpiod))
> +		gpiod_toggle_active_low(gpiod);
> +
>  	return gpiod;
>  }
>  
> -- 
> 2.43.0.rc1.1336.g36b5255a03ac
> 

-- 
Lee Jones [李琼斯]