1587 			   struct generic_pm_domain *subdomain)  in pm_genpd_add_subdomain()  argument
1592 	if (IS_ERR_OR_NULL(genpd) || IS_ERR_OR_NULL(subdomain)  in pm_genpd_add_subdomain()
1593 	    || genpd == subdomain)  in pm_genpd_add_subdomain()
1598 	mutex_lock_nested(&subdomain->lock, SINGLE_DEPTH_NESTING);  in pm_genpd_add_subdomain()
1600 	if (subdomain->status != GPD_STATE_POWER_OFF  in pm_genpd_add_subdomain()
1601 	    && subdomain->status != GPD_STATE_ACTIVE) {  in pm_genpd_add_subdomain()
1602 		mutex_unlock(&subdomain->lock);  in pm_genpd_add_subdomain()
1608 	    &&  subdomain->status != GPD_STATE_POWER_OFF) {  in pm_genpd_add_subdomain()
1614 		if (link->slave == subdomain && link->master == genpd) {  in pm_genpd_add_subdomain()
1627 	link->slave = subdomain;  in pm_genpd_add_subdomain()
1628 	list_add_tail(&link->slave_node, &subdomain->slave_links);  in pm_genpd_add_subdomain()
1629 	if (subdomain->status != GPD_STATE_POWER_OFF)  in pm_genpd_add_subdomain()
1633 	mutex_unlock(&subdomain->lock);  in pm_genpd_add_subdomain()
1647 	struct generic_pm_domain *master = NULL, *subdomain = NULL, *gpd;  in pm_genpd_add_subdomain_names()  local
1657 		if (!subdomain && !strcmp(gpd->name, subdomain_name))  in pm_genpd_add_subdomain_names()
1658 			subdomain = gpd;  in pm_genpd_add_subdomain_names()
1660 		if (master && subdomain)  in pm_genpd_add_subdomain_names()
1665 	return pm_genpd_add_subdomain(master, subdomain);  in pm_genpd_add_subdomain_names()
1674 			      struct generic_pm_domain *subdomain)  in pm_genpd_remove_subdomain()  argument
1679 	if (IS_ERR_OR_NULL(genpd) || IS_ERR_OR_NULL(subdomain))  in pm_genpd_remove_subdomain()
1686 		if (link->slave != subdomain)  in pm_genpd_remove_subdomain()
1689 		mutex_lock_nested(&subdomain->lock, SINGLE_DEPTH_NESTING);  in pm_genpd_remove_subdomain()
1691 		if (subdomain->status != GPD_STATE_POWER_OFF  in pm_genpd_remove_subdomain()
1692 		    && subdomain->status != GPD_STATE_ACTIVE) {  in pm_genpd_remove_subdomain()
1693 			mutex_unlock(&subdomain->lock);  in pm_genpd_remove_subdomain()
1701 		if (subdomain->status != GPD_STATE_POWER_OFF)  in pm_genpd_remove_subdomain()
1704 		mutex_unlock(&subdomain->lock);  in pm_genpd_remove_subdomain()