LED_CNT
for (i = 0; i < BITS_TO_LONGS(LED_CNT); i++)
[EV_LED] = LED_CNT,
for_each_set_bit(led_code, dev->ledbit, LED_CNT) {
} input_led_info[LED_CNT] = {
for_each_set_bit(led_code, dev->ledbit, LED_CNT)
vi->idev->ledbit, LED_CNT);
unsigned long ledbit[BITS_TO_LONGS(LED_CNT)];
unsigned long led[BITS_TO_LONGS(LED_CNT)];