Lines Matching defs:last_value
166 static int last_value;
531 if (last_value) {
538 dprintk("timeout add %d for %lu usec\n", last_value, pulse_end);
539 add_read_queue(last_value, pulse_end);
540 last_value = 0;
636 if (last_value) {
639 add_read_queue(last_value,
642 last_value = 0;
651 if (data ^ last_value) {
656 add_read_queue(last_value,
658 last_value = data;