led_delay_on_store  116 drivers/leds/trigger/ledtrig-oneshot.c static DEVICE_ATTR(delay_on, 0644, led_delay_on_show, led_delay_on_store);
led_delay_on_store   68 drivers/leds/trigger/ledtrig-timer.c static DEVICE_ATTR(delay_on, 0644, led_delay_on_show, led_delay_on_store);