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Commit 45808094 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jacek Anaszewski
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leds: gpio: add helper cdev_to_gpio_led_data 



Add a helper for the container_of as it's used more than once.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarJacek Anaszewski <j.anaszewski@samsung.com>
parent 061b5c1d

drivers/leds/leds-gpio.c

+8 −4
Original line number Diff line number Diff line
@@ -29,11 +29,16 @@ struct gpio_led_data { 
	gpio_blink_set_t platform_gpio_blink_set;

};



static inline struct gpio_led_data *

			cdev_to_gpio_led_data(struct led_classdev *led_cdev)

{

	return container_of(led_cdev, struct gpio_led_data, cdev);

}



static void gpio_led_set(struct led_classdev *led_cdev,

	enum led_brightness value)

{

	struct gpio_led_data *led_dat =

		container_of(led_cdev, struct gpio_led_data, cdev);

	struct gpio_led_data *led_dat = cdev_to_gpio_led_data(led_cdev);

	int level;



	if (value == LED_OFF)
@@ -63,8 +68,7 @@ static int gpio_led_set_blocking(struct led_classdev *led_cdev, 
static int gpio_blink_set(struct led_classdev *led_cdev,

	unsigned long *delay_on, unsigned long *delay_off)

{

	struct gpio_led_data *led_dat =

		container_of(led_cdev, struct gpio_led_data, cdev);

	struct gpio_led_data *led_dat = cdev_to_gpio_led_data(led_cdev);



	led_dat->blinking = 1;

	return led_dat->platform_gpio_blink_set(led_dat->gpiod, GPIO_LED_BLINK,