led_update_brightness 32 drivers/leds/led-class.c led_update_brightness(led_cdev); led_update_brightness 311 drivers/leds/led-class.c led_update_brightness(led_cdev); led_update_brightness 323 drivers/leds/led-core.c EXPORT_SYMBOL_GPL(led_update_brightness); led_update_brightness 136 drivers/media/v4l2-core/v4l2-flash-led-class.c ret = led_update_brightness(led_cdev); led_update_brightness 5506 drivers/platform/x86/thinkpad_acpi.c led_update_brightness(led_cdev); led_update_brightness 270 include/linux/leds.h extern int led_update_brightness(struct led_classdev *led_cdev);