// SPDX-License-Identifier: GPL-2.0 /* * System bus type for containers. * * Copyright (C) 2013, Intel Corporation * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> */ #include <linux/container.h> #include "base.h" #define CONTAINER_BUS_NAME "container" static int trivial_online(struct device *dev) { return 0; } static int container_offline(struct device *dev) { struct container_dev *cdev = to_container_dev(dev); return cdev->offline ? cdev->offline(cdev) : 0; } struct bus_type container_subsys = { .name = CONTAINER_BUS_NAME, .dev_name = CONTAINER_BUS_NAME, .online = trivial_online, .offline = container_offline, }; void __init container_dev_init(void) { int ret; ret = subsys_system_register(&container_subsys, NULL); if (ret) pr_err("%s() failed: %d\n", __func__, ret); }