diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2016-09-14 20:54:12 +0200 |
|---|---|---|
| committer | Jacek Anaszewski <j.anaszewski@samsung.com> | 2016-09-15 16:49:39 +0200 |
| commit | 68620e594c250ba8c43a78e77f5296cb9952582e (patch) | |
| tree | 83008f88475baeb8be9b58baa8d0e35854607eb6 | |
| parent | be4fdf99fa4dc95aa01144b207caf2cc9fa074d8 (diff) | |
leds: gpio: introduce gpio_blink_set_t
Introduce a typedef gpio_blink_set_t to improve readability of the code.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
| -rw-r--r-- | drivers/leds/leds-gpio.c | 6 | ||||
| -rw-r--r-- | include/linux/leds.h | 9 |
2 files changed, 8 insertions, 7 deletions
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index 9b991d46ed84..3599b2e4977c 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -26,8 +26,7 @@ struct gpio_led_data { struct gpio_desc *gpiod; u8 can_sleep; u8 blinking; - int (*platform_gpio_blink_set)(struct gpio_desc *desc, int state, - unsigned long *delay_on, unsigned long *delay_off); + gpio_blink_set_t platform_gpio_blink_set; }; static void gpio_led_set(struct led_classdev *led_cdev, @@ -74,8 +73,7 @@ static int gpio_blink_set(struct led_classdev *led_cdev, static int create_gpio_led(const struct gpio_led *template, struct gpio_led_data *led_dat, struct device *parent, - int (*blink_set)(struct gpio_desc *, int, unsigned long *, - unsigned long *)) + gpio_blink_set_t blink_set) { int ret, state; diff --git a/include/linux/leds.h b/include/linux/leds.h index 8a3b5d29602f..ddfcb2df3656 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -359,6 +359,11 @@ struct led_platform_data { struct led_info *leds; }; +struct gpio_desc; +typedef int (*gpio_blink_set_t)(struct gpio_desc *desc, int state, + unsigned long *delay_on, + unsigned long *delay_off); + /* For the leds-gpio driver */ struct gpio_led { const char *name; @@ -382,9 +387,7 @@ struct gpio_led_platform_data { #define GPIO_LED_NO_BLINK_LOW 0 /* No blink GPIO state low */ #define GPIO_LED_NO_BLINK_HIGH 1 /* No blink GPIO state high */ #define GPIO_LED_BLINK 2 /* Please, blink */ - int (*gpio_blink_set)(struct gpio_desc *desc, int state, - unsigned long *delay_on, - unsigned long *delay_off); + gpio_blink_set_t gpio_blink_set; }; #ifdef CONFIG_NEW_LEDS |