diff mbox series

[1/3] mfd: sm501: use new GPIO line value setter callbacks

Message ID 20250407-gpiochip-set-rv-mfd-v1-1-43f4d86d01d1@linaro.org
State New
Headers show
Series [1/3] mfd: sm501: use new GPIO line value setter callbacks | expand

Commit Message

Bartosz Golaszewski April 7, 2025, 7:24 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/mfd/sm501.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 7ee293b09f62..94ad18b52b83 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -915,7 +915,8 @@  static void sm501_gpio_ensure_gpio(struct sm501_gpio_chip *smchip,
 	}
 }
 
-static void sm501_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static int sm501_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			  int value)
 
 {
 	struct sm501_gpio_chip *smchip = gpiochip_get_data(chip);
@@ -939,6 +940,8 @@  static void sm501_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 	sm501_gpio_ensure_gpio(smchip, bit);
 
 	spin_unlock_irqrestore(&smgpio->lock, save);
+
+	return 0;
 }
 
 static int sm501_gpio_input(struct gpio_chip *chip, unsigned offset)
@@ -1005,7 +1008,7 @@  static const struct gpio_chip gpio_chip_template = {
 	.ngpio			= 32,
 	.direction_input	= sm501_gpio_input,
 	.direction_output	= sm501_gpio_output,
-	.set			= sm501_gpio_set,
+	.set_rv			= sm501_gpio_set,
 	.get			= sm501_gpio_get,
 };