diff mbox series

[1/5] pinctrl: mediatek: airoha: use new GPIO line value setter callbacks

Message ID 20250425-gpiochip-set-rv-pinctrl-mediatek-v1-1-93e6a01855e7@linaro.org
State New
Headers show
Series pinctrl: mediatek: convert GPIO chips to using new value setters | expand

Commit Message

Bartosz Golaszewski April 25, 2025, 9 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/mediatek/pinctrl-airoha.c | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pinctrl/mediatek/pinctrl-airoha.c b/drivers/pinctrl/mediatek/pinctrl-airoha.c
index 5d84a778683d..b97b28ebb37a 100644
--- a/drivers/pinctrl/mediatek/pinctrl-airoha.c
+++ b/drivers/pinctrl/mediatek/pinctrl-airoha.c
@@ -2247,15 +2247,16 @@  static int airoha_convert_pin_to_reg_offset(struct pinctrl_dev *pctrl_dev,
 }
 
 /* gpio callbacks */
-static void airoha_gpio_set(struct gpio_chip *chip, unsigned int gpio,
-			    int value)
+static int airoha_gpio_set(struct gpio_chip *chip, unsigned int gpio,
+			   int value)
 {
 	struct airoha_pinctrl *pinctrl = gpiochip_get_data(chip);
 	u32 offset = gpio % AIROHA_PIN_BANK_SIZE;
 	u8 index = gpio / AIROHA_PIN_BANK_SIZE;
 
-	regmap_update_bits(pinctrl->regmap, pinctrl->gpiochip.data[index],
-			   BIT(offset), value ? BIT(offset) : 0);
+	return regmap_update_bits(pinctrl->regmap,
+				  pinctrl->gpiochip.data[index],
+				  BIT(offset), value ? BIT(offset) : 0);
 }
 
 static int airoha_gpio_get(struct gpio_chip *chip, unsigned int gpio)
@@ -2280,9 +2281,7 @@  static int airoha_gpio_direction_output(struct gpio_chip *chip,
 	if (err)
 		return err;
 
-	airoha_gpio_set(chip, gpio, value);
-
-	return 0;
+	return airoha_gpio_set(chip, gpio, value);
 }
 
 /* irq callbacks */
@@ -2419,7 +2418,7 @@  static int airoha_pinctrl_add_gpiochip(struct airoha_pinctrl *pinctrl,
 	gc->free = gpiochip_generic_free;
 	gc->direction_input = pinctrl_gpio_direction_input;
 	gc->direction_output = airoha_gpio_direction_output;
-	gc->set = airoha_gpio_set;
+	gc->set_rv = airoha_gpio_set;
 	gc->get = airoha_gpio_get;
 	gc->base = -1;
 	gc->ngpio = AIROHA_NUM_PINS;
@@ -2715,9 +2714,7 @@  static int airoha_pinconf_set_pin_value(struct pinctrl_dev *pctrl_dev,
 	if (pin < 0)
 		return pin;
 
-	airoha_gpio_set(&pinctrl->gpiochip.chip, pin, value);
-
-	return 0;
+	return airoha_gpio_set(&pinctrl->gpiochip.chip, pin, value);
 }
 
 static int airoha_pinconf_set(struct pinctrl_dev *pctrl_dev,