309 		sc[subunit].sc_callback = callback;  in ucom_attach()
425 	if (sc->sc_callback->ucom_tty_name) {  in ucom_attach_tty()
426 		sc->sc_callback->ucom_tty_name(sc, buf,  in ucom_attach_tty()
538 		if (sc->sc_callback->ucom_stop_read)  in ucom_detach_tty()
539 			(sc->sc_callback->ucom_stop_read) (sc);  in ucom_detach_tty()
540 		if (sc->sc_callback->ucom_stop_write)  in ucom_detach_tty()
541 			(sc->sc_callback->ucom_stop_write) (sc);  in ucom_detach_tty()
690 	if (sc->sc_callback->ucom_start_read) {  in ucom_cfg_start_transfers()
691 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_cfg_start_transfers()
693 	if (sc->sc_callback->ucom_start_write) {  in ucom_cfg_start_transfers()
694 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_cfg_start_transfers()
708 	if (sc->sc_callback->ucom_start_read) {  in ucom_start_transfers()
709 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_start_transfers()
711 	if (sc->sc_callback->ucom_start_write) {  in ucom_start_transfers()
712 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_start_transfers()
731 		if (sc->sc_callback->ucom_cfg_open) {  in ucom_cfg_open()
732 			(sc->sc_callback->ucom_cfg_open) (sc);  in ucom_cfg_open()
757 	if (sc->sc_callback->ucom_pre_open) {  in ucom_open()
762 		error = (sc->sc_callback->ucom_pre_open) (sc);  in ucom_open()
817 		if (sc->sc_callback->ucom_cfg_close)  in ucom_cfg_close()
818 			(sc->sc_callback->ucom_cfg_close) (sc);  in ucom_cfg_close()
845 	if (sc->sc_callback->ucom_stop_read) {  in ucom_close()
846 		(sc->sc_callback->ucom_stop_read) (sc);  in ucom_close()
929 		if (sc->sc_callback->ucom_ioctl) {  in ucom_ioctl()
930 			error = (sc->sc_callback->ucom_ioctl)  in ucom_ioctl()
1013 	if (sc->sc_callback->ucom_cfg_set_dtr)  in ucom_cfg_line_state()
1015 	if (sc->sc_callback->ucom_cfg_set_rts)  in ucom_cfg_line_state()
1017 	if (sc->sc_callback->ucom_cfg_set_break)  in ucom_cfg_line_state()
1019 	if (sc->sc_callback->ucom_cfg_set_ring)  in ucom_cfg_line_state()
1035 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1038 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1041 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1044 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1049 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1052 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1055 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1058 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1151 	if (sc->sc_callback->ucom_cfg_get_status == NULL) {  in ucom_cfg_status_change()
1159 	(sc->sc_callback->ucom_cfg_get_status) (sc, &new_lsr, &new_msr);  in ucom_cfg_status_change()
1254 	if (sc->sc_callback->ucom_cfg_param == NULL) {  in ucom_cfg_param()
1258 	(sc->sc_callback->ucom_cfg_param) (sc, &task->termios_copy);  in ucom_cfg_param()
1300 	if (sc->sc_callback->ucom_pre_param) {  in ucom_param()
1302 		error = (sc->sc_callback->ucom_pre_param) (sc, t);  in ucom_param()
1575 	if (sc->sc_callback->ucom_free != NULL)  in ucom_free()
1576 		sc->sc_callback->ucom_free(sc);  in ucom_free()
1643 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll)  in ucom_cngetc()
1644 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cngetc()
1679 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll) {  in ucom_cnputc()
1680 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cnputc()