1336 	struct psmouse *parent = NULL, *psmouse =  in psmouse_resync()  local
1348 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_resync()
1349 		parent = serio_get_drvdata(serio->parent);  in psmouse_resync()
1350 		psmouse_deactivate(parent);  in psmouse_resync()
1422 	if (parent)  in psmouse_resync()
1423 		psmouse_activate(parent);  in psmouse_resync()
1434 	struct psmouse *parent = NULL;  in psmouse_cleanup()  local
1438 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_cleanup()
1439 		parent = serio_get_drvdata(serio->parent);  in psmouse_cleanup()
1440 		psmouse_deactivate(parent);  in psmouse_cleanup()
1466 	if (parent) {  in psmouse_cleanup()
1467 		if (parent->pt_deactivate)  in psmouse_cleanup()
1468 			parent->pt_deactivate(parent);  in psmouse_cleanup()
1470 		psmouse_activate(parent);  in psmouse_cleanup()
1482 	struct psmouse *parent = NULL;  in psmouse_disconnect()  local
1495 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_disconnect()
1496 		parent = serio_get_drvdata(serio->parent);  in psmouse_disconnect()
1497 		psmouse_deactivate(parent);  in psmouse_disconnect()
1503 	if (parent && parent->pt_deactivate)  in psmouse_disconnect()
1504 		parent->pt_deactivate(parent);  in psmouse_disconnect()
1516 	if (parent)  in psmouse_disconnect()
1517 		psmouse_activate(parent);  in psmouse_disconnect()
1529 	input_dev->dev.parent = &psmouse->ps2dev.serio->dev;  in psmouse_switch_protocol()
1584 	struct psmouse *psmouse, *parent = NULL;  in psmouse_connect()  local
1594 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_connect()
1595 		parent = serio_get_drvdata(serio->parent);  in psmouse_connect()
1596 		psmouse_deactivate(parent);  in psmouse_connect()
1629 	psmouse->resync_time = parent ? 0 : psmouse_resync_time;  in psmouse_connect()
1647 	if (parent && parent->pt_activate)  in psmouse_connect()
1648 		parent->pt_activate(parent);  in psmouse_connect()
1663 	if (parent)  in psmouse_connect()
1664 		psmouse_activate(parent);  in psmouse_connect()
1670 	if (parent && parent->pt_deactivate)  in psmouse_connect()
1671 		parent->pt_deactivate(parent);  in psmouse_connect()
1695 	struct psmouse *parent = NULL;  in __psmouse_reconnect()  local
1712 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in __psmouse_reconnect()
1713 		parent = serio_get_drvdata(serio->parent);  in __psmouse_reconnect()
1714 		psmouse_deactivate(parent);  in __psmouse_reconnect()
1742 	if (parent && parent->pt_activate)  in __psmouse_reconnect()
1743 		parent->pt_activate(parent);  in __psmouse_reconnect()
1756 	if (parent)  in __psmouse_reconnect()
1757 		psmouse_activate(parent);  in __psmouse_reconnect()
1825 	struct psmouse *psmouse, *parent = NULL;  in psmouse_attr_set_helper()  local
1846 		if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_attr_set_helper()
1847 			parent = serio_get_drvdata(serio->parent);  in psmouse_attr_set_helper()
1848 			psmouse_deactivate(parent);  in psmouse_attr_set_helper()
1861 		if (parent)  in psmouse_attr_set_helper()
1862 			psmouse_activate(parent);  in psmouse_attr_set_helper()
1901 	struct psmouse *parent = NULL;  in psmouse_attr_set_protocol()  local
1941 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_attr_set_protocol()
1942 		parent = serio_get_drvdata(serio->parent);  in psmouse_attr_set_protocol()
1943 		if (parent->pt_deactivate)  in psmouse_attr_set_protocol()
1944 			parent->pt_deactivate(parent);  in psmouse_attr_set_protocol()
1991 	if (parent && parent->pt_activate)  in psmouse_attr_set_protocol()
1992 		parent->pt_activate(parent);  in psmouse_attr_set_protocol()