1/*
 2 * Industrial I/O configfs bits
 3 *
 4 * Copyright (c) 2015 Intel Corporation
 5 *
 6 * This program is free software; you can redistribute it and/or modify it
 7 * under the terms of the GNU General Public License version 2 as published by
 8 * the Free Software Foundation.
 9 */
10
11#include <linux/configfs.h>
12#include <linux/module.h>
13#include <linux/init.h>
14#include <linux/kmod.h>
15#include <linux/slab.h>
16
17#include <linux/iio/iio.h>
18#include <linux/iio/configfs.h>
19
20static const struct config_item_type iio_root_group_type = {
21	.ct_owner       = THIS_MODULE,
22};
23
24struct configfs_subsystem iio_configfs_subsys = {
25	.su_group = {
26		.cg_item = {
27			.ci_namebuf = "iio",
28			.ci_type = &iio_root_group_type,
29		},
30	},
31	.su_mutex = __MUTEX_INITIALIZER(iio_configfs_subsys.su_mutex),
32};
33EXPORT_SYMBOL(iio_configfs_subsys);
34
35static int __init iio_configfs_init(void)
36{
37	config_group_init(&iio_configfs_subsys.su_group);
38
39	return configfs_register_subsystem(&iio_configfs_subsys);
40}
41module_init(iio_configfs_init);
42
43static void __exit iio_configfs_exit(void)
44{
45	configfs_unregister_subsystem(&iio_configfs_subsys);
46}
47module_exit(iio_configfs_exit);
48
49MODULE_AUTHOR("Daniel Baluta <daniel.baluta@intel.com>");
50MODULE_DESCRIPTION("Industrial I/O configfs support");
51MODULE_LICENSE("GPL v2");