diff mbox series

[10/12] gpio: rockchip: use new GPIO line value setter callbacks

Message ID 20250617-gpiochip-set-rv-gpio-v1-10-903703881fa2@linaro.org
State New
Headers show
Series gpio: use new GPIO line value setter callbacks | expand

Commit Message

Bartosz Golaszewski June 17, 2025, 12:24 p.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/gpio/gpio-rockchip.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 64700a003f9a17947dd38baea23a066e8c057caf..ecd60ff9e1dd1a090bfad204c8b86c4d7fb68ce7 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -177,8 +177,8 @@  static int rockchip_gpio_set_direction(struct gpio_chip *chip,
 	return 0;
 }
 
-static void rockchip_gpio_set(struct gpio_chip *gc, unsigned int offset,
-			      int value)
+static int rockchip_gpio_set(struct gpio_chip *gc, unsigned int offset,
+			     int value)
 {
 	struct rockchip_pin_bank *bank = gpiochip_get_data(gc);
 	unsigned long flags;
@@ -186,6 +186,8 @@  static void rockchip_gpio_set(struct gpio_chip *gc, unsigned int offset,
 	raw_spin_lock_irqsave(&bank->slock, flags);
 	rockchip_gpio_writel_bit(bank, offset, value, bank->gpio_regs->port_dr);
 	raw_spin_unlock_irqrestore(&bank->slock, flags);
+
+	return 0;
 }
 
 static int rockchip_gpio_get(struct gpio_chip *gc, unsigned int offset)
@@ -325,7 +327,7 @@  static int rockchip_gpio_to_irq(struct gpio_chip *gc, unsigned int offset)
 static const struct gpio_chip rockchip_gpiolib_chip = {
 	.request = gpiochip_generic_request,
 	.free = gpiochip_generic_free,
-	.set = rockchip_gpio_set,
+	.set_rv = rockchip_gpio_set,
 	.get = rockchip_gpio_get,
 	.get_direction	= rockchip_gpio_get_direction,
 	.direction_input = rockchip_gpio_direction_input,