57 	struct enclosure_device *edev;  in enclosure_find()  local
60 	edev = list_prepare_entry(start, &container_list, node);  in enclosure_find()
62 		put_device(&start->edev);  in enclosure_find()
64 	list_for_each_entry_continue(edev, &container_list, node) {  in enclosure_find()
65 		struct device *parent = edev->edev.parent;  in enclosure_find()
70 				get_device(&edev->edev);  in enclosure_find()
72 				return edev;  in enclosure_find()
99 	struct enclosure_device *edev;  in enclosure_for_each_device()  local
102 	list_for_each_entry(edev, &container_list, node) {  in enclosure_for_each_device()
103 		error = fn(edev, data);  in enclosure_for_each_device()
127 	struct enclosure_device *edev =  in enclosure_register()  local
135 	if (!edev)  in enclosure_register()
138 	edev->components = components;  in enclosure_register()
140 	edev->edev.class = &enclosure_class;  in enclosure_register()
141 	edev->edev.parent = get_device(dev);  in enclosure_register()
142 	edev->cb = cb;  in enclosure_register()
143 	dev_set_name(&edev->edev, "%s", name);  in enclosure_register()
144 	err = device_register(&edev->edev);  in enclosure_register()
149 		edev->component[i].number = -1;  in enclosure_register()
150 		edev->component[i].slot = -1;  in enclosure_register()
151 		edev->component[i].power_status = -1;  in enclosure_register()
155 	list_add_tail(&edev->node, &container_list);  in enclosure_register()
158 	return edev;  in enclosure_register()
161 	put_device(edev->edev.parent);  in enclosure_register()
162 	kfree(edev);  in enclosure_register()
174 void enclosure_unregister(struct enclosure_device *edev)  in enclosure_unregister()  argument
179 	list_del(&edev->node);  in enclosure_unregister()
182 	for (i = 0; i < edev->components; i++)  in enclosure_unregister()
183 		if (edev->component[i].number != -1)  in enclosure_unregister()
184 			device_unregister(&edev->component[i].cdev);  in enclosure_unregister()
187 	edev->cb = &enclosure_null_callbacks;  in enclosure_unregister()
188 	device_unregister(&edev->edev);  in enclosure_unregister()
237 	struct enclosure_device *edev = to_enclosure_device(cdev);  in enclosure_release()  local
240 	kfree(edev);  in enclosure_release()
255 enclosure_component_find_by_name(struct enclosure_device *edev,  in enclosure_component_find_by_name()  argument
262 	if (!edev || !name || !name[0])  in enclosure_component_find_by_name()
265 	for (i = 0; i < edev->components; i++) {  in enclosure_component_find_by_name()
266 		ecomp = &edev->component[i];  in enclosure_component_find_by_name()
292 enclosure_component_alloc(struct enclosure_device *edev,  in enclosure_component_alloc()  argument
302 	if (number >= edev->components)  in enclosure_component_alloc()
305 	ecomp = &edev->component[number];  in enclosure_component_alloc()
313 	cdev->parent = get_device(&edev->edev);  in enclosure_component_alloc()
323 		while (enclosure_component_find_by_name(edev, newname))  in enclosure_component_alloc()
374 int enclosure_add_device(struct enclosure_device *edev, int component,  in enclosure_add_device()  argument
380 	if (!edev || component >= edev->components)  in enclosure_add_device()
383 	cdev = &edev->component[component];  in enclosure_add_device()
410 int enclosure_remove_device(struct enclosure_device *edev, struct device *dev)  in enclosure_remove_device()  argument
415 	if (!edev || !dev)  in enclosure_remove_device()
418 	for (i = 0; i < edev->components; i++) {  in enclosure_remove_device()
419 		cdev = &edev->component[i];  in enclosure_remove_device()
439 	struct enclosure_device *edev = to_enclosure_device(cdev);  in components_show()  local
441 	return snprintf(buf, 40, "%d\n", edev->components);  in components_show()
449 	struct enclosure_device *edev = to_enclosure_device(cdev);  in id_show()  local
451 	if (edev->cb->show_id)  in id_show()
452 		return edev->cb->show_id(edev, buf);  in id_show()
491 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in get_component_fault()  local
494 	if (edev->cb->get_fault)  in get_component_fault()
495 		edev->cb->get_fault(edev, ecomp);  in get_component_fault()
503 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in set_component_fault()  local
507 	if (edev->cb->set_fault)  in set_component_fault()
508 		edev->cb->set_fault(edev, ecomp, val);  in set_component_fault()
515 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in get_component_status()  local
518 	if (edev->cb->get_status)  in get_component_status()
519 		edev->cb->get_status(edev, ecomp);  in get_component_status()
527 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in set_component_status()  local
539 	if (enclosure_status[i] && edev->cb->set_status) {  in set_component_status()
540 		edev->cb->set_status(edev, ecomp, i);  in set_component_status()
549 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in get_component_active()  local
552 	if (edev->cb->get_active)  in get_component_active()
553 		edev->cb->get_active(edev, ecomp);  in get_component_active()
561 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in set_component_active()  local
565 	if (edev->cb->set_active)  in set_component_active()
566 		edev->cb->set_active(edev, ecomp, val);  in set_component_active()
573 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in get_component_locate()  local
576 	if (edev->cb->get_locate)  in get_component_locate()
577 		edev->cb->get_locate(edev, ecomp);  in get_component_locate()
585 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in set_component_locate()  local
589 	if (edev->cb->set_locate)  in set_component_locate()
590 		edev->cb->set_locate(edev, ecomp, val);  in set_component_locate()
598 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in get_component_power_status()  local
601 	if (edev->cb->get_power_status)  in get_component_power_status()
602 		edev->cb->get_power_status(edev, ecomp);  in get_component_power_status()
606 		return (edev->cb->get_power_status) ? -EIO : -ENOTTY;  in get_component_power_status()
615 	struct enclosure_device *edev = to_enclosure_device(cdev->parent);  in set_component_power_status()  local
628 	if (edev->cb->set_power_status)  in set_component_power_status()
629 		edev->cb->set_power_status(edev, ecomp, val);  in set_component_power_status()