328 static bool control_type_valid(void *control_type)  in control_type_valid()  argument
336 		if (pos == control_type) {  in control_type_valid()
406 		struct powercap_control_type *control_type =  in powercap_release()  local
410 		allocated = control_type->allocated;  in powercap_release()
411 		idr_destroy(&control_type->idr);  in powercap_release()
412 		mutex_destroy(&control_type->lock);  in powercap_release()
413 		if (control_type->ops && control_type->ops->release)  in powercap_release()
414 			control_type->ops->release(control_type);  in powercap_release()
416 			kfree(control_type);  in powercap_release()
433 		struct powercap_control_type *control_type =  in enabled_show()  local
435 		if (control_type->ops && control_type->ops->get_enable)  in enabled_show()
436 			if (control_type->ops->get_enable(control_type, &mode))  in enabled_show()
457 		struct powercap_control_type *control_type =  in enabled_store()  local
459 		if (control_type->ops && control_type->ops->set_enable)  in enabled_store()
460 			if (!control_type->ops->set_enable(control_type, mode))  in enabled_store()
483 			struct powercap_control_type *control_type,  in powercap_register_zone()  argument
493 	if (!name || !control_type || !ops ||  in powercap_register_zone()
496 			!control_type_valid(control_type))  in powercap_register_zone()
510 	power_zone->control_type_inst = control_type;  in powercap_register_zone()
512 		power_zone->dev.parent = &control_type->dev;  in powercap_register_zone()
513 		power_zone->parent_idr = &control_type->idr;  in powercap_register_zone()
520 	mutex_lock(&control_type->lock);  in powercap_register_zone()
561 	control_type->nr_zones++;  in powercap_register_zone()
562 	mutex_unlock(&control_type->lock);  in powercap_register_zone()
577 	mutex_unlock(&control_type->lock);  in powercap_register_zone()
583 int powercap_unregister_zone(struct powercap_control_type *control_type,  in powercap_unregister_zone()  argument
586 	if (!power_zone || !control_type)  in powercap_unregister_zone()
589 	mutex_lock(&control_type->lock);  in powercap_unregister_zone()
590 	control_type->nr_zones--;  in powercap_unregister_zone()
591 	mutex_unlock(&control_type->lock);  in powercap_unregister_zone()
600 				struct powercap_control_type *control_type,  in powercap_register_control_type()  argument
608 	if (control_type) {  in powercap_register_control_type()
611 		memset(control_type, 0, sizeof(*control_type));  in powercap_register_control_type()
613 		control_type = kzalloc(sizeof(*control_type), GFP_KERNEL);  in powercap_register_control_type()
614 		if (!control_type)  in powercap_register_control_type()
616 		control_type->allocated = true;  in powercap_register_control_type()
618 	mutex_init(&control_type->lock);  in powercap_register_control_type()
619 	control_type->ops = ops;  in powercap_register_control_type()
620 	INIT_LIST_HEAD(&control_type->node);  in powercap_register_control_type()
621 	control_type->dev.class = &powercap_class;  in powercap_register_control_type()
622 	dev_set_name(&control_type->dev, "%s", name);  in powercap_register_control_type()
623 	result = device_register(&control_type->dev);  in powercap_register_control_type()
625 		if (control_type->allocated)  in powercap_register_control_type()
626 			kfree(control_type);  in powercap_register_control_type()
629 	idr_init(&control_type->idr);  in powercap_register_control_type()
632 	list_add_tail(&control_type->node, &powercap_cntrl_list);  in powercap_register_control_type()
635 	return control_type;  in powercap_register_control_type()
639 int powercap_unregister_control_type(struct powercap_control_type *control_type)  in powercap_unregister_control_type()  argument
643 	if (control_type->nr_zones) {  in powercap_unregister_control_type()
644 		dev_err(&control_type->dev, "Zones of this type still not freed\n");  in powercap_unregister_control_type()
649 		if (pos == control_type) {  in powercap_unregister_control_type()
650 			list_del(&control_type->node);  in powercap_unregister_control_type()
652 			device_unregister(&control_type->dev);  in powercap_unregister_control_type()