diff mbox series

[05/10] pinctrl: meson: use new GPIO line value setter callbacks

Message ID 20250408-gpiochip-set-rv-pinctrl-part1-v1-5-c9d521d7c8c7@linaro.org
State New
Headers show
Series pinctrl: convert GPIO chips to using new value setters | expand

Commit Message

Bartosz Golaszewski April 8, 2025, 7:17 a.m. UTC 
From: Bartosz Golaszewski <bartosz.golaszewski@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@linaro.org>
---
 drivers/pinctrl/meson/pinctrl-meson.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Neil Armstrong April 8, 2025, 7:41 a.m. UTC | #1 
On 08/04/2025 09:17, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@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@linaro.org>
> ---
>   drivers/pinctrl/meson/pinctrl-meson.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
> index 253a0cc57e39..e7485c82089c 100644
> --- a/drivers/pinctrl/meson/pinctrl-meson.c
> +++ b/drivers/pinctrl/meson/pinctrl-meson.c
> @@ -580,9 +580,9 @@ static int meson_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
>   					      gpio, value);
>   }
>   
> -static void meson_gpio_set(struct gpio_chip *chip, unsigned gpio, int value)
> +static int meson_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value)
>   {
> -	meson_pinconf_set_drive(gpiochip_get_data(chip), gpio, value);
> +	return meson_pinconf_set_drive(gpiochip_get_data(chip), gpio, value);
>   }
>   
>   static int meson_gpio_get(struct gpio_chip *chip, unsigned gpio)
> @@ -616,7 +616,7 @@ static int meson_gpiolib_register(struct meson_pinctrl *pc)
>   	pc->chip.direction_input = meson_gpio_direction_input;
>   	pc->chip.direction_output = meson_gpio_direction_output;
>   	pc->chip.get = meson_gpio_get;
> -	pc->chip.set = meson_gpio_set;
> +	pc->chip.set_rv = meson_gpio_set;
>   	pc->chip.base = -1;
>   	pc->chip.ngpio = pc->data->num_pins;
>   	pc->chip.can_sleep = false;
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Martin Blumenstingl April 8, 2025, 9:37 p.m. UTC | #2 
On Tue, Apr 8, 2025 at 9:17 AM Bartosz Golaszewski <brgl@bgdev.pl> wrote:
>
> From: Bartosz Golaszewski <bartosz.golaszewski@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@linaro.org>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
diff mbox series

Patch

diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c
index 253a0cc57e39..e7485c82089c 100644
--- a/drivers/pinctrl/meson/pinctrl-meson.c
+++ b/drivers/pinctrl/meson/pinctrl-meson.c
@@ -580,9 +580,9 @@  static int meson_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
 					      gpio, value);
 }
 
-static void meson_gpio_set(struct gpio_chip *chip, unsigned gpio, int value)
+static int meson_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value)
 {
-	meson_pinconf_set_drive(gpiochip_get_data(chip), gpio, value);
+	return meson_pinconf_set_drive(gpiochip_get_data(chip), gpio, value);
 }
 
 static int meson_gpio_get(struct gpio_chip *chip, unsigned gpio)
@@ -616,7 +616,7 @@  static int meson_gpiolib_register(struct meson_pinctrl *pc)
 	pc->chip.direction_input = meson_gpio_direction_input;
 	pc->chip.direction_output = meson_gpio_direction_output;
 	pc->chip.get = meson_gpio_get;
-	pc->chip.set = meson_gpio_set;
+	pc->chip.set_rv = meson_gpio_set;
 	pc->chip.base = -1;
 	pc->chip.ngpio = pc->data->num_pins;
 	pc->chip.can_sleep = false;