[PATCH 04/12] pinctrl: owl: use new GPIO line value setter callbacks

[Manivannan Sadhasivam]

On Thu, Apr 24, 2025 at 10:35:27AM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
> 
> struct gpio_chip now has callbacks for setting line values that return
> an integer, allowing to indicate failures. Convert the driver to using
> them.
> 
> Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>

Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>

- Mani

> ---
>  drivers/pinctrl/actions/pinctrl-owl.c | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pinctrl/actions/pinctrl-owl.c b/drivers/pinctrl/actions/pinctrl-owl.c
> index d49b77dcfcff..86f3d5c69e36 100644
> --- a/drivers/pinctrl/actions/pinctrl-owl.c
> +++ b/drivers/pinctrl/actions/pinctrl-owl.c
> @@ -598,7 +598,7 @@ static int owl_gpio_get(struct gpio_chip *chip, unsigned int offset)
>  	return !!(val & BIT(offset));
>  }
>  
> -static void owl_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
> +static int owl_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
>  {
>  	struct owl_pinctrl *pctrl = gpiochip_get_data(chip);
>  	const struct owl_gpio_port *port;
> @@ -607,13 +607,15 @@ static void owl_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
>  
>  	port = owl_gpio_get_port(pctrl, &offset);
>  	if (WARN_ON(port == NULL))
> -		return;
> +		return -ENODEV;
>  
>  	gpio_base = pctrl->base + port->offset;
>  
>  	raw_spin_lock_irqsave(&pctrl->lock, flags);
>  	owl_gpio_update_reg(gpio_base + port->dat, offset, value);
>  	raw_spin_unlock_irqrestore(&pctrl->lock, flags);
> +
> +	return 0;
>  }
>  
>  static int owl_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
> @@ -960,7 +962,7 @@ int owl_pinctrl_probe(struct platform_device *pdev,
>  	pctrl->chip.direction_input  = owl_gpio_direction_input;
>  	pctrl->chip.direction_output = owl_gpio_direction_output;
>  	pctrl->chip.get = owl_gpio_get;
> -	pctrl->chip.set = owl_gpio_set;
> +	pctrl->chip.set_rv = owl_gpio_set;
>  	pctrl->chip.request = owl_gpio_request;
>  	pctrl->chip.free = owl_gpio_free;
>  
> 
> -- 
> 2.45.2
> 

-- 
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