154 static unsigned int ledstate = -1U;			/* undefined */  variable
1020 	if (ledstate != -1U)  in kbd_led_trigger_activate()
1021 		led_set_brightness(cdev, ledstate & trigger->mask ? LED_FULL : LED_OFF);  in kbd_led_trigger_activate()
1130 	return ledstate & 0xff;  in getledstate()
1239 		ledstate = ~leds;  in kbd_bh()
1243 	if (leds != ledstate) {  in kbd_bh()
1244 		kbd_propagate_led_state(ledstate, leds);  in kbd_bh()
1245 		ledstate = leds;  in kbd_bh()
1445 	param.ledstate = kbd->ledflagstate;  in kbd_keycode()
1499 	param.ledstate = kbd->ledflagstate;  in kbd_keycode()
1591 	if (ledstate != -1U)  in kbd_start()
1592 		kbd_update_leds_helper(handle, &ledstate);  in kbd_start()