MAX_ID_ELEMS
for (id = 0; id < MAX_ID_ELEMS; id++) {
for (unitid = 0; unitid < MAX_ID_ELEMS; unitid++) {
mixer->id_elems = kzalloc_objs(*mixer->id_elems, MAX_ID_ELEMS);
for (id = 0; id < MAX_ID_ELEMS; id++) {
DECLARE_BITMAP(unitbitmap, MAX_ID_ELEMS);
DECLARE_BITMAP(termbitmap, MAX_ID_ELEMS);