FSG_LED_RING_BIT   96 drivers/leds/leds-fsg.c 		latch_value &= ~(1 << FSG_LED_RING_BIT);
FSG_LED_RING_BIT   99 drivers/leds/leds-fsg.c 		latch_value |=  (1 << FSG_LED_RING_BIT);