421 				 struct acpi_device *parent)  in acpi_device_register()  argument
463 	if (device->parent) {  in acpi_device_register()
464 		list_add_tail(&device->node, &device->parent->children);  in acpi_device_register()
465 		list_add_tail(&device->g_list, &device->parent->g_list);  in acpi_device_register()
472 	if (device->parent)  in acpi_device_register()
473 		device->dev.parent = &parent->dev;  in acpi_device_register()
492 	if (device->parent) {  in acpi_device_register()
505 	if (device->parent) {  in acpi_device_unregister()
957 			       struct acpi_device *parent, acpi_handle handle,  in acpi_device_set_id()  argument
1026 	if (((acpi_handle)parent == ACPI_ROOT_OBJECT) && (type == ACPI_BUS_TYPE_DEVICE)) {  in acpi_device_set_id()
1124 		if ((dev->parent) && (dev->parent->ops.unbind))  in acpi_bus_remove()
1125 			dev->parent->ops.unbind(dev);  in acpi_bus_remove()
1134 		       struct acpi_device *parent, acpi_handle handle, int type,  in acpi_add_single_object()  argument
1151 	device->parent = parent;  in acpi_add_single_object()
1218 	acpi_device_set_id(device, parent, handle, type);  in acpi_add_single_object()
1261 	result = acpi_device_register(device, parent);  in acpi_add_single_object()
1267 		if (device->parent && device->parent->ops.bind)  in acpi_add_single_object()
1268 			device->parent->ops.bind(device);  in acpi_add_single_object()
1285 	struct acpi_device *parent = NULL;  in acpi_bus_scan()  local
1296 	parent = start;  in acpi_bus_scan()
1303 	while ((level > 0) && parent) {  in acpi_bus_scan()
1315 			if (parent->parent)  in acpi_bus_scan()
1316 				parent = parent->parent;  in acpi_bus_scan()
1355 			status = acpi_add_single_object(&child, parent,  in acpi_bus_scan()
1391 				parent = child;  in acpi_bus_scan()
1401 	     struct acpi_device *parent, acpi_handle handle, int type)  in acpi_bus_add()  argument
1409 	result = acpi_add_single_object(child, parent, handle, type, &ops);  in acpi_bus_add()
1441 	struct acpi_device *parent, *child;  in acpi_bus_trim()  local
1447 	parent = start;  in acpi_bus_trim()
1451 	while ((level > 0) && parent && (!err)) {  in acpi_bus_trim()
1462 			child = parent;  in acpi_bus_trim()
1463 			parent = parent->parent;  in acpi_bus_trim()
1485 			parent = child;  in acpi_bus_trim()