470 	struct acpi_device_bus_id *acpi_device_bus_id;  in acpi_device_del()  local
476 	list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node)  in acpi_device_del()
477 		if (!strcmp(acpi_device_bus_id->bus_id,  in acpi_device_del()
479 			ida_simple_remove(&acpi_device_bus_id->instance_ida, device->pnp.instance_no);  in acpi_device_del()
480 			if (ida_is_empty(&acpi_device_bus_id->instance_ida)) {  in acpi_device_del()
481 				list_del(&acpi_device_bus_id->node);  in acpi_device_del()
482 				kfree_const(acpi_device_bus_id->bus_id);  in acpi_device_del()
483 				kfree(acpi_device_bus_id);  in acpi_device_del()
612 static struct acpi_device_bus_id *acpi_device_bus_id_match(const char *dev_id)  in acpi_device_bus_id_match()
614 	struct acpi_device_bus_id *acpi_device_bus_id;  in acpi_device_bus_id_match()  local
617 	list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) {  in acpi_device_bus_id_match()
618 		if (!strcmp(acpi_device_bus_id->bus_id, dev_id))  in acpi_device_bus_id_match()
619 			return acpi_device_bus_id;  in acpi_device_bus_id_match()
625 				struct acpi_device_bus_id *acpi_device_bus_id)  in acpi_device_set_name()  argument
627 	struct ida *instance_ida = &acpi_device_bus_id->instance_ida;  in acpi_device_set_name()
635 	dev_set_name(&device->dev, "%s:%02x", acpi_device_bus_id->bus_id, result);  in acpi_device_set_name()
659 	struct acpi_device_bus_id *acpi_device_bus_id;  in __acpi_device_add()  local
676 	acpi_device_bus_id = acpi_device_bus_id_match(acpi_device_hid(device));  in __acpi_device_add()
677 	if (acpi_device_bus_id) {  in __acpi_device_add()
678 		result = acpi_device_set_name(device, acpi_device_bus_id);  in __acpi_device_add()
682 		acpi_device_bus_id = kzalloc(sizeof(*acpi_device_bus_id),  in __acpi_device_add()
684 		if (!acpi_device_bus_id) {  in __acpi_device_add()
688 		acpi_device_bus_id->bus_id =  in __acpi_device_add()
690 		if (!acpi_device_bus_id->bus_id) {  in __acpi_device_add()
691 			kfree(acpi_device_bus_id);  in __acpi_device_add()
696 		ida_init(&acpi_device_bus_id->instance_ida);  in __acpi_device_add()
698 		result = acpi_device_set_name(device, acpi_device_bus_id);  in __acpi_device_add()
700 			kfree_const(acpi_device_bus_id->bus_id);  in __acpi_device_add()
701 			kfree(acpi_device_bus_id);  in __acpi_device_add()
705 		list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list);  in __acpi_device_add()