1262 	struct psmouse *parent = NULL, *psmouse =  in psmouse_resync()  local
1274 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_resync()
1275 		parent = serio_get_drvdata(serio->parent);  in psmouse_resync()
1276 		psmouse_deactivate(parent);  in psmouse_resync()
1347 	if (parent)  in psmouse_resync()
1348 		psmouse_activate(parent);  in psmouse_resync()
1360 	struct psmouse *parent = NULL;  in psmouse_cleanup()  local
1364 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_cleanup()
1365 		parent = serio_get_drvdata(serio->parent);  in psmouse_cleanup()
1366 		psmouse_deactivate(parent);  in psmouse_cleanup()
1392 	if (parent) {  in psmouse_cleanup()
1393 		if (parent->pt_deactivate)  in psmouse_cleanup()
1394 			parent->pt_deactivate(parent);  in psmouse_cleanup()
1396 		psmouse_activate(parent);  in psmouse_cleanup()
1408 	struct psmouse *psmouse, *parent = NULL;  in psmouse_disconnect()  local
1423 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_disconnect()
1424 		parent = serio_get_drvdata(serio->parent);  in psmouse_disconnect()
1425 		psmouse_deactivate(parent);  in psmouse_disconnect()
1431 	if (parent && parent->pt_deactivate)  in psmouse_disconnect()
1432 		parent->pt_deactivate(parent);  in psmouse_disconnect()
1441 	if (parent)  in psmouse_disconnect()
1442 		psmouse_activate(parent);  in psmouse_disconnect()
1453 	input_dev->dev.parent = &psmouse->ps2dev.serio->dev;  in psmouse_switch_protocol()
1510 	struct psmouse *psmouse, *parent = NULL;  in psmouse_connect()  local
1520 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_connect()
1521 		parent = serio_get_drvdata(serio->parent);  in psmouse_connect()
1522 		psmouse_deactivate(parent);  in psmouse_connect()
1555 	psmouse->resync_time = parent ? 0 : psmouse_resync_time;  in psmouse_connect()
1567 	if (parent && parent->pt_activate)  in psmouse_connect()
1568 		parent->pt_activate(parent);  in psmouse_connect()
1578 	if (parent)  in psmouse_connect()
1579 		psmouse_activate(parent);  in psmouse_connect()
1585 	if (parent && parent->pt_deactivate)  in psmouse_connect()
1586 		parent->pt_deactivate(parent);  in psmouse_connect()
1609 	struct psmouse *parent = NULL;  in psmouse_reconnect()  local
1615 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_reconnect()
1616 		parent = serio_get_drvdata(serio->parent);  in psmouse_reconnect()
1617 		psmouse_deactivate(parent);  in psmouse_reconnect()
1644 	if (parent && parent->pt_activate)  in psmouse_reconnect()
1645 		parent->pt_activate(parent);  in psmouse_reconnect()
1652 	if (parent)  in psmouse_reconnect()
1653 		psmouse_activate(parent);  in psmouse_reconnect()
1707 	struct psmouse *psmouse, *parent = NULL;  in psmouse_attr_set_helper()  local
1722 		if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_attr_set_helper()
1723 			parent = serio_get_drvdata(serio->parent);  in psmouse_attr_set_helper()
1724 			psmouse_deactivate(parent);  in psmouse_attr_set_helper()
1736 		if (parent)  in psmouse_attr_set_helper()
1737 			psmouse_activate(parent);  in psmouse_attr_set_helper()
1776 	struct psmouse *parent = NULL;  in psmouse_attr_set_protocol()  local
1816 	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {  in psmouse_attr_set_protocol()
1817 		parent = serio_get_drvdata(serio->parent);  in psmouse_attr_set_protocol()
1818 		if (parent->pt_deactivate)  in psmouse_attr_set_protocol()
1819 			parent->pt_deactivate(parent);  in psmouse_attr_set_protocol()
1860 	if (parent && parent->pt_activate)  in psmouse_attr_set_protocol()
1861 		parent->pt_activate(parent);  in psmouse_attr_set_protocol()