[PATCH] pinctrl: ma35: use new GPIO line value setter callbacks
From: Bartosz Golaszewski <hidden>
Date: 2025-07-17 12:58:02
Also in:
linux-gpio, lkml
Subsystem:
arm/nuvoton ma35 architecture, pin control subsystem, the rest · Maintainers:
Jacky Huang, Shan-Chun Hung, Linus Walleij, Linus Torvalds
From: Bartosz Golaszewski <redacted> 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 <redacted> --- I realized one of the pinctrl drivers was missed during the conversion. drivers/pinctrl/nuvoton/pinctrl-ma35.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/nuvoton/pinctrl-ma35.c b/drivers/pinctrl/nuvoton/pinctrl-ma35.c
index b51704bafd81..da5220da5149 100644
--- a/drivers/pinctrl/nuvoton/pinctrl-ma35.c
+++ b/drivers/pinctrl/nuvoton/pinctrl-ma35.c@@ -361,7 +361,7 @@ static int ma35_gpio_core_get(struct gpio_chip *gc, unsigned int gpio) return !!(readl(reg_pin) & BIT(gpio)); } -static void ma35_gpio_core_set(struct gpio_chip *gc, unsigned int gpio, int val) +static int ma35_gpio_core_set(struct gpio_chip *gc, unsigned int gpio, int val) { struct ma35_pin_bank *bank = gpiochip_get_data(gc); void __iomem *reg_dout = bank->reg_base + MA35_GP_REG_DOUT;
@@ -373,6 +373,8 @@ static void ma35_gpio_core_set(struct gpio_chip *gc, unsigned int gpio, int val) regval = readl(reg_dout) & ~BIT(gpio); writel(regval, reg_dout); + + return 0; } static int ma35_gpio_core_to_request(struct gpio_chip *gc, unsigned int gpio)
@@ -524,7 +526,7 @@ static int ma35_gpiolib_register(struct platform_device *pdev, struct ma35_pinct bank->chip.direction_input = ma35_gpio_core_direction_in; bank->chip.direction_output = ma35_gpio_core_direction_out; bank->chip.get = ma35_gpio_core_get; - bank->chip.set = ma35_gpio_core_set; + bank->chip.set_rv = ma35_gpio_core_set; bank->chip.base = -1; bank->chip.ngpio = bank->nr_pins; bank->chip.can_sleep = false;
--
2.48.1