1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Definitions for container bus type.
4  *
5  * Copyright (C) 2013, Intel Corporation
6  * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
7  */
8 
9 #ifndef _LINUX_CONTAINER_H
10 #define _LINUX_CONTAINER_H
11 
12 #include <linux/device.h>
13 
14 /* drivers/base/power/container.c */
15 extern struct bus_type container_subsys;
16 
17 struct container_dev {
18 	struct device dev;
19 	int (*offline)(struct container_dev *cdev);
20 };
21 
to_container_dev(struct device * dev)22 static inline struct container_dev *to_container_dev(struct device *dev)
23 {
24 	return container_of(dev, struct container_dev, dev);
25 }
26 
27 #endif /* _LINUX_CONTAINER_H */
28