diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-07-09 08:41:47 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-07-15 09:54:41 +0200 |
| commit | 1919ea19a4ff8d534fb2789453a69f86f70a493b (patch) | |
| tree | c2893336827f6ee73f49892f0bd66a377fa8c01c /drivers/gpio/gpio-xilinx.c | |
| parent | 0933fc87f31da17871d6cf255dd9a3de86658685 (diff) | |
gpio: xilinx: use new GPIO 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.
Link: https://lore.kernel.org/r/20250709-gpiochip-set-rv-gpio-remaining-v1-10-b8950f69618d@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-xilinx.c')
| -rw-r--r-- | drivers/gpio/gpio-xilinx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index c58a7e1349b4..aaaa74117980 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -148,7 +148,7 @@ static int xgpio_get(struct gpio_chip *gc, unsigned int gpio) * This function writes the specified value in to the specified signal of the * GPIO device. */ -static void xgpio_set(struct gpio_chip *gc, unsigned int gpio, int val) +static int xgpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { unsigned long flags; struct xgpio_instance *chip = gpiochip_get_data(gc); @@ -162,6 +162,8 @@ static void xgpio_set(struct gpio_chip *gc, unsigned int gpio, int val) xgpio_write_ch(chip, XGPIO_DATA_OFFSET, bit, chip->state); raw_spin_unlock_irqrestore(&chip->gpio_lock, flags); + + return 0; } /** @@ -600,7 +602,7 @@ static int xgpio_probe(struct platform_device *pdev) chip->gc.direction_input = xgpio_dir_in; chip->gc.direction_output = xgpio_dir_out; chip->gc.get = xgpio_get; - chip->gc.set = xgpio_set; + chip->gc.set_rv = xgpio_set; chip->gc.request = xgpio_request; chip->gc.free = xgpio_free; chip->gc.set_multiple = xgpio_set_multiple; |