1844 			       struct generic_pm_domain *subdomain)  in genpd_add_subdomain()  argument
1849 	if (IS_ERR_OR_NULL(genpd) || IS_ERR_OR_NULL(subdomain)  in genpd_add_subdomain()
1850 	    || genpd == subdomain)  in genpd_add_subdomain()
1858 	if (!genpd_is_irq_safe(genpd) && genpd_is_irq_safe(subdomain)) {  in genpd_add_subdomain()
1860 				genpd->name, subdomain->name);  in genpd_add_subdomain()
1868 	genpd_lock(subdomain);  in genpd_add_subdomain()
1871 	if (!genpd_status_on(genpd) && genpd_status_on(subdomain)) {  in genpd_add_subdomain()
1877 		if (itr->child == subdomain && itr->parent == genpd) {  in genpd_add_subdomain()
1885 	link->child = subdomain;  in genpd_add_subdomain()
1886 	list_add_tail(&link->child_node, &subdomain->child_links);  in genpd_add_subdomain()
1887 	if (genpd_status_on(subdomain))  in genpd_add_subdomain()
1892 	genpd_unlock(subdomain);  in genpd_add_subdomain()
1904 			   struct generic_pm_domain *subdomain)  in pm_genpd_add_subdomain()  argument
1909 	ret = genpd_add_subdomain(genpd, subdomain);  in pm_genpd_add_subdomain()
1922 			      struct generic_pm_domain *subdomain)  in pm_genpd_remove_subdomain()  argument
1927 	if (IS_ERR_OR_NULL(genpd) || IS_ERR_OR_NULL(subdomain))  in pm_genpd_remove_subdomain()
1930 	genpd_lock(subdomain);  in pm_genpd_remove_subdomain()
1933 	if (!list_empty(&subdomain->parent_links) || subdomain->device_count) {  in pm_genpd_remove_subdomain()
1935 			genpd->name, subdomain->name);  in pm_genpd_remove_subdomain()
1941 		if (link->child != subdomain)  in pm_genpd_remove_subdomain()
1947 		if (genpd_status_on(subdomain))  in pm_genpd_remove_subdomain()
1956 	genpd_unlock(subdomain);  in pm_genpd_remove_subdomain()
2558 	struct generic_pm_domain *parent, *subdomain;  in of_genpd_add_subdomain()  local
2569 	subdomain = genpd_get_from_provider(subdomain_spec);  in of_genpd_add_subdomain()
2570 	if (IS_ERR(subdomain)) {  in of_genpd_add_subdomain()
2571 		ret = PTR_ERR(subdomain);  in of_genpd_add_subdomain()
2575 	ret = genpd_add_subdomain(parent, subdomain);  in of_genpd_add_subdomain()
2596 	struct generic_pm_domain *parent, *subdomain;  in of_genpd_remove_subdomain()  local
2607 	subdomain = genpd_get_from_provider(subdomain_spec);  in of_genpd_remove_subdomain()
2608 	if (IS_ERR(subdomain)) {  in of_genpd_remove_subdomain()
2609 		ret = PTR_ERR(subdomain);  in of_genpd_remove_subdomain()
2613 	ret = pm_genpd_remove_subdomain(parent, subdomain);  in of_genpd_remove_subdomain()