twa_get_request
if ((tr = twa_get_request(twa, 0)) == NULL) {
if ((tr = twa_get_request(sc, 0)) == NULL) {
if ((tr = twa_get_request(sc, 0)) == NULL) {
tr = twa_get_request(sc, 0);
if ((tr = twa_get_request(sc, 0)) == NULL)
if ((tr = twa_get_request(sc, TWA_CMD_AEN)) == NULL) {
if ((tr = twa_get_request(sc, 0)) == NULL) {
struct twa_request *twa_get_request(struct twa_softc *, int);