linux-bl808/drivers/base/container.c
Greg Kroah-Hartman 989d42e85d driver core: add SPDX identifiers to all driver core files
It's good to have SPDX identifiers in all files to make it easier to
audit the kernel tree for correct licenses.

Update the driver core files files with the correct SPDX license
identifier based on the license text in the file itself.  The SPDX
identifier is a legally binding shorthand, which can be used instead of
the full boiler plate text.

This work is based on a script and data from Thomas Gleixner, Philippe
Ombredanne, and Kate Stewart.

Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: "Luis R. Rodriguez" <mcgrof@kernel.org>
Cc: William Breathitt Gray <vilhelm.gray@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Kate Stewart <kstewart@linuxfoundation.org>
Cc: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-07 18:36:43 +01:00

45 lines
1,004 B
C

// 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);
}