diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> | 2024-02-16 14:52:17 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2024-02-17 20:02:22 +0100 |
| commit | 4a92857d6e8383eca6d661538bb25dc7004fd391 (patch) | |
| tree | 93bafe81c235f7dea0eaadc842b99b219ed0eda7 | |
| parent | 91510d5959ad9eac451685e3bfc8385b89c23908 (diff) | |
gpio: constify opaque pointer "data" in gpio_device_find()
The opaque pointer "data" in each match function used by
gpio_device_find() is a pointer to const, thus the same argument passed
to gpio_device_find() can adjusted similarly.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/gpiolib.c | 2 | ||||
| -rw-r--r-- | include/linux/gpio/driver.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 02be0ba1a402..e4dd13d81b4d 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1171,7 +1171,7 @@ EXPORT_SYMBOL_GPL(gpiochip_remove); * If the function returns non-NULL, the returned reference must be freed by * the caller using gpio_device_put(). */ -struct gpio_device *gpio_device_find(void *data, +struct gpio_device *gpio_device_find(const void *data, int (*match)(struct gpio_chip *gc, const void *data)) { diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 9d0023f83a57..9c1fbfaebaa8 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -628,7 +628,7 @@ int devm_gpiochip_add_data_with_key(struct device *dev, struct gpio_chip *gc, void *data, struct lock_class_key *lock_key, struct lock_class_key *request_key); -struct gpio_device *gpio_device_find(void *data, +struct gpio_device *gpio_device_find(const void *data, int (*match)(struct gpio_chip *gc, const void *data)); struct gpio_device *gpio_device_find_by_label(const char *label); |