projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8261d961 DB |
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> | |
| 8d6c16dd | 18 | #include <linux/iio/configfs.h> |
| 8261d961 | 19 | |
| 612a462a | 20 | static const struct config_item_type iio_root_group_type = { |
| 8261d961 DB |
21 | .ct_owner = THIS_MODULE, |
| 22 | }; | |
| 23 | ||
| 24 | struct 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 | }; | |
| 33 | EXPORT_SYMBOL(iio_configfs_subsys); | |
| 34 | ||
| 35 | static 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 | } | |
| 41 | module_init(iio_configfs_init); | |
| 42 | ||
| 43 | static void __exit iio_configfs_exit(void) | |
| 44 | { | |
| 45 | configfs_unregister_subsystem(&iio_configfs_subsys); | |
| 46 | } | |
| 47 | module_exit(iio_configfs_exit); | |
| 48 | ||
| 49 | MODULE_AUTHOR("Daniel Baluta <[email protected]>"); | |
| 50 | MODULE_DESCRIPTION("Industrial I/O configfs support"); | |
| 51 | MODULE_LICENSE("GPL v2"); |