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// 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>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#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);
}
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