311 		sc[subunit].sc_callback = callback;  in ucom_attach()
427 	if (sc->sc_callback->ucom_tty_name) {  in ucom_attach_tty()
428 		sc->sc_callback->ucom_tty_name(sc, buf,  in ucom_attach_tty()
540 		if (sc->sc_callback->ucom_stop_read)  in ucom_detach_tty()
541 			(sc->sc_callback->ucom_stop_read) (sc);  in ucom_detach_tty()
542 		if (sc->sc_callback->ucom_stop_write)  in ucom_detach_tty()
543 			(sc->sc_callback->ucom_stop_write) (sc);  in ucom_detach_tty()
692 	if (sc->sc_callback->ucom_start_read) {  in ucom_cfg_start_transfers()
693 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_cfg_start_transfers()
695 	if (sc->sc_callback->ucom_start_write) {  in ucom_cfg_start_transfers()
696 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_cfg_start_transfers()
710 	if (sc->sc_callback->ucom_start_read) {  in ucom_start_transfers()
711 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_start_transfers()
713 	if (sc->sc_callback->ucom_start_write) {  in ucom_start_transfers()
714 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_start_transfers()
733 		if (sc->sc_callback->ucom_cfg_open) {  in ucom_cfg_open()
734 			(sc->sc_callback->ucom_cfg_open) (sc);  in ucom_cfg_open()
759 	if (sc->sc_callback->ucom_pre_open) {  in ucom_open()
764 		error = (sc->sc_callback->ucom_pre_open) (sc);  in ucom_open()
819 		if (sc->sc_callback->ucom_cfg_close)  in ucom_cfg_close()
820 			(sc->sc_callback->ucom_cfg_close) (sc);  in ucom_cfg_close()
847 	if (sc->sc_callback->ucom_stop_read) {  in ucom_close()
848 		(sc->sc_callback->ucom_stop_read) (sc);  in ucom_close()
931 		if (sc->sc_callback->ucom_ioctl) {  in ucom_ioctl()
932 			error = (sc->sc_callback->ucom_ioctl)  in ucom_ioctl()
1015 	if (sc->sc_callback->ucom_cfg_set_dtr)  in ucom_cfg_line_state()
1017 	if (sc->sc_callback->ucom_cfg_set_rts)  in ucom_cfg_line_state()
1019 	if (sc->sc_callback->ucom_cfg_set_break)  in ucom_cfg_line_state()
1021 	if (sc->sc_callback->ucom_cfg_set_ring)  in ucom_cfg_line_state()
1037 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1040 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1043 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1046 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1051 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1054 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1057 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1060 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1153 	if (sc->sc_callback->ucom_cfg_get_status == NULL) {  in ucom_cfg_status_change()
1161 	(sc->sc_callback->ucom_cfg_get_status) (sc, &new_lsr, &new_msr);  in ucom_cfg_status_change()
1256 	if (sc->sc_callback->ucom_cfg_param == NULL) {  in ucom_cfg_param()
1260 	(sc->sc_callback->ucom_cfg_param) (sc, &task->termios_copy);  in ucom_cfg_param()
1302 	if (sc->sc_callback->ucom_pre_param) {  in ucom_param()
1304 		error = (sc->sc_callback->ucom_pre_param) (sc, t);  in ucom_param()
1577 	if (sc->sc_callback->ucom_free != NULL)  in ucom_free()
1578 		sc->sc_callback->ucom_free(sc);  in ucom_free()
1645 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll)  in ucom_cngetc()
1646 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cngetc()
1681 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll) {  in ucom_cnputc()
1682 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cnputc()