308 		sc[subunit].sc_callback = callback;  in ucom_attach()
424 	if (sc->sc_callback->ucom_tty_name) {  in ucom_attach_tty()
425 		sc->sc_callback->ucom_tty_name(sc, buf,  in ucom_attach_tty()
537 		if (sc->sc_callback->ucom_stop_read)  in ucom_detach_tty()
538 			(sc->sc_callback->ucom_stop_read) (sc);  in ucom_detach_tty()
539 		if (sc->sc_callback->ucom_stop_write)  in ucom_detach_tty()
540 			(sc->sc_callback->ucom_stop_write) (sc);  in ucom_detach_tty()
732 	if (sc->sc_callback->ucom_start_read) {  in ucom_cfg_start_transfers()
733 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_cfg_start_transfers()
735 	if (sc->sc_callback->ucom_start_write) {  in ucom_cfg_start_transfers()
736 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_cfg_start_transfers()
750 	if (sc->sc_callback->ucom_start_read) {  in ucom_start_transfers()
751 		(sc->sc_callback->ucom_start_read) (sc);  in ucom_start_transfers()
753 	if (sc->sc_callback->ucom_start_write) {  in ucom_start_transfers()
754 		(sc->sc_callback->ucom_start_write) (sc);  in ucom_start_transfers()
773 		if (sc->sc_callback->ucom_cfg_open) {  in ucom_cfg_open()
774 			(sc->sc_callback->ucom_cfg_open) (sc);  in ucom_cfg_open()
799 	if (sc->sc_callback->ucom_pre_open) {  in ucom_open()
804 		error = (sc->sc_callback->ucom_pre_open) (sc);  in ucom_open()
867 		if (sc->sc_callback->ucom_cfg_close)  in ucom_cfg_close()
868 			(sc->sc_callback->ucom_cfg_close) (sc);  in ucom_cfg_close()
895 	if (sc->sc_callback->ucom_stop_read) {  in ucom_close()
896 		(sc->sc_callback->ucom_stop_read) (sc);  in ucom_close()
983 		if (sc->sc_callback->ucom_ioctl) {  in ucom_ioctl()
984 			error = (sc->sc_callback->ucom_ioctl)  in ucom_ioctl()
1067 	if (sc->sc_callback->ucom_cfg_set_dtr)  in ucom_cfg_line_state()
1069 	if (sc->sc_callback->ucom_cfg_set_rts)  in ucom_cfg_line_state()
1071 	if (sc->sc_callback->ucom_cfg_set_break)  in ucom_cfg_line_state()
1073 	if (sc->sc_callback->ucom_cfg_set_ring)  in ucom_cfg_line_state()
1089 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1092 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1095 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1098 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1103 		sc->sc_callback->ucom_cfg_set_dtr(sc,  in ucom_cfg_line_state()
1106 		sc->sc_callback->ucom_cfg_set_rts(sc,  in ucom_cfg_line_state()
1109 		sc->sc_callback->ucom_cfg_set_break(sc,  in ucom_cfg_line_state()
1112 		sc->sc_callback->ucom_cfg_set_ring(sc,  in ucom_cfg_line_state()
1208 	if (sc->sc_callback->ucom_cfg_get_status == NULL) {  in ucom_cfg_status_change()
1216 	(sc->sc_callback->ucom_cfg_get_status) (sc, &new_lsr, &new_msr);  in ucom_cfg_status_change()
1311 	if (sc->sc_callback->ucom_cfg_param == NULL) {  in ucom_cfg_param()
1315 	(sc->sc_callback->ucom_cfg_param) (sc, &task->termios_copy);  in ucom_cfg_param()
1357 	if (sc->sc_callback->ucom_pre_param) {  in ucom_param()
1359 		error = (sc->sc_callback->ucom_pre_param) (sc, t);  in ucom_param()
1638 	if (sc->sc_callback->ucom_free != NULL)  in ucom_free()
1639 		sc->sc_callback->ucom_free(sc);  in ucom_free()
1706 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll)  in ucom_cngetc()
1707 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cngetc()
1742 	if (USB_IN_POLLING_MODE_FUNC() && sc->sc_callback->ucom_poll) {  in ucom_cnputc()
1743 		(sc->sc_callback->ucom_poll) (sc);  in ucom_cnputc()