476 	struct acpi_device_bus_id *acpi_device_bus_id;  in acpi_device_del()  local
482 	list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node)  in acpi_device_del()
483 		if (!strcmp(acpi_device_bus_id->bus_id,  in acpi_device_del()
485 			ida_simple_remove(&acpi_device_bus_id->instance_ida, device->pnp.instance_no);  in acpi_device_del()
486 			if (ida_is_empty(&acpi_device_bus_id->instance_ida)) {  in acpi_device_del()
487 				list_del(&acpi_device_bus_id->node);  in acpi_device_del()
488 				kfree_const(acpi_device_bus_id->bus_id);  in acpi_device_del()
489 				kfree(acpi_device_bus_id);  in acpi_device_del()
625 static struct acpi_device_bus_id *acpi_device_bus_id_match(const char *dev_id)  in acpi_device_bus_id_match()
627 	struct acpi_device_bus_id *acpi_device_bus_id;  in acpi_device_bus_id_match()  local
630 	list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) {  in acpi_device_bus_id_match()
631 		if (!strcmp(acpi_device_bus_id->bus_id, dev_id))  in acpi_device_bus_id_match()
632 			return acpi_device_bus_id;  in acpi_device_bus_id_match()
638 				struct acpi_device_bus_id *acpi_device_bus_id)  in acpi_device_set_name()  argument
640 	struct ida *instance_ida = &acpi_device_bus_id->instance_ida;  in acpi_device_set_name()
648 	dev_set_name(&device->dev, "%s:%02x", acpi_device_bus_id->bus_id, result);  in acpi_device_set_name()
655 	struct acpi_device_bus_id *acpi_device_bus_id;  in acpi_device_add()  local
684 	acpi_device_bus_id = acpi_device_bus_id_match(acpi_device_hid(device));  in acpi_device_add()
685 	if (acpi_device_bus_id) {  in acpi_device_add()
686 		result = acpi_device_set_name(device, acpi_device_bus_id);  in acpi_device_add()
690 		acpi_device_bus_id = kzalloc(sizeof(*acpi_device_bus_id),  in acpi_device_add()
692 		if (!acpi_device_bus_id) {  in acpi_device_add()
696 		acpi_device_bus_id->bus_id =  in acpi_device_add()
698 		if (!acpi_device_bus_id->bus_id) {  in acpi_device_add()
699 			kfree(acpi_device_bus_id);  in acpi_device_add()
704 		ida_init(&acpi_device_bus_id->instance_ida);  in acpi_device_add()
706 		result = acpi_device_set_name(device, acpi_device_bus_id);  in acpi_device_add()
708 			kfree_const(acpi_device_bus_id->bus_id);  in acpi_device_add()
709 			kfree(acpi_device_bus_id);  in acpi_device_add()
713 		list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list);  in acpi_device_add()