diff options
| author |   Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-07 09:09:18 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-09 10:25:25 +0200 |
| commit | 6982e6b0bdd838fe71a6133cfc0f79645bc31a04 (patch) | |
| tree | 4d69574f85142870953bd10fe2ab1fc028f39a79 | |
| parent | Linux 6.15-rc1 (diff) | |
| download | wireguard-linux-6982e6b0bdd838fe71a6133cfc0f79645bc31a04.tar.xz wireguard-linux-6982e6b0bdd838fe71a6133cfc0f79645bc31a04.zip | |
ARM: orion/gpio: use new line value setter callbacks
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20250407-gpiochip-set-rv-arm-v1-1-9e4a914c7fd4@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | arch/arm/plat-orion/gpio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index 595e9cb33c1d..766036fdd792 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -211,7 +211,7 @@ orion_gpio_direction_output(struct gpio_chip *chip, unsigned pin, int value) return 0; } -static void orion_gpio_set(struct gpio_chip *chip, unsigned pin, int value) +static int orion_gpio_set(struct gpio_chip *chip, unsigned int pin, int value) { struct orion_gpio_chip *ochip = gpiochip_get_data(chip); unsigned long flags; @@ -219,6 +219,8 @@ static void orion_gpio_set(struct gpio_chip *chip, unsigned pin, int value) spin_lock_irqsave(&ochip->lock, flags); __set_level(ochip, pin, value); spin_unlock_irqrestore(&ochip->lock, flags); + + return 0; } static int orion_gpio_to_irq(struct gpio_chip *chip, unsigned pin) @@ -540,7 +542,7 @@ void __init orion_gpio_init(int gpio_base, int ngpio, ochip->chip.direction_input = orion_gpio_direction_input; ochip->chip.get = orion_gpio_get; ochip->chip.direction_output = orion_gpio_direction_output; - ochip->chip.set = orion_gpio_set; + ochip->chip.set_rv = orion_gpio_set; ochip->chip.to_irq = orion_gpio_to_irq; ochip->chip.base = gpio_base; ochip->chip.ngpio = ngpio; |