led_set_flash_brightness
EXPORT_SYMBOL_GPL(led_set_flash_brightness);
ret = led_set_flash_brightness(fled_cdev, state);
return led_set_flash_brightness(fled_cdev, c->val);
ret = led_set_flash_brightness(fled_cdev,
int led_set_flash_brightness(struct led_classdev_flash *fled_cdev,