37 static struct powercap_control_type *pct;  variable
338 	powercap_unregister_zone(pct, &dtpm->zone);  in dtpm_unregister()
369 	if (!pct)  in dtpm_register()
390 	pcz = powercap_register_zone(&dtpm->zone, pct, name,  in dtpm_register()
558 	if (pct) {  in dtpm_create_hierarchy()
563 	pct = powercap_register_control_type(NULL, "dtpm", NULL);  in dtpm_create_hierarchy()
564 	if (IS_ERR(pct)) {  in dtpm_create_hierarchy()
566 		ret = PTR_ERR(pct);  in dtpm_create_hierarchy()
608 	powercap_unregister_control_type(pct);  in dtpm_create_hierarchy()
610 	pct = NULL;  in dtpm_create_hierarchy()
638 	if (!pct)  in dtpm_destroy_hierarchy()
652 	powercap_unregister_control_type(pct);  in dtpm_destroy_hierarchy()
654 	pct = NULL;  in dtpm_destroy_hierarchy()