projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| d2912cb1 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 8261d961 DB |
2 | /* |
| 3 | * Industrial I/O configfs bits | |
| 4 | * | |
| 5 | * Copyright (c) 2015 Intel Corporation | |
| 8261d961 DB |
6 | */ |
| 7 | ||
| 8 | #include <linux/configfs.h> | |
| 9 | #include <linux/module.h> | |
| 10 | #include <linux/init.h> | |
| 11 | #include <linux/kmod.h> | |
| 12 | #include <linux/slab.h> | |
| 13 | ||
| 14 | #include <linux/iio/iio.h> | |
| 8d6c16dd | 15 | #include <linux/iio/configfs.h> |
| 8261d961 | 16 | |
| 612a462a | 17 | static const struct config_item_type iio_root_group_type = { |
| 8261d961 DB |
18 | .ct_owner = THIS_MODULE, |
| 19 | }; | |
| 20 | ||
| 21 | struct configfs_subsystem iio_configfs_subsys = { | |
| 22 | .su_group = { | |
| 23 | .cg_item = { | |
| 24 | .ci_namebuf = "iio", | |
| 25 | .ci_type = &iio_root_group_type, | |
| 26 | }, | |
| 27 | }, | |
| 28 | .su_mutex = __MUTEX_INITIALIZER(iio_configfs_subsys.su_mutex), | |
| 29 | }; | |
| 30 | EXPORT_SYMBOL(iio_configfs_subsys); | |
| 31 | ||
| 32 | static int __init iio_configfs_init(void) | |
| 33 | { | |
| 34 | config_group_init(&iio_configfs_subsys.su_group); | |
| 35 | ||
| 36 | return configfs_register_subsystem(&iio_configfs_subsys); | |
| 37 | } | |
| 38 | module_init(iio_configfs_init); | |
| 39 | ||
| 40 | static void __exit iio_configfs_exit(void) | |
| 41 | { | |
| 42 | configfs_unregister_subsystem(&iio_configfs_subsys); | |
| 43 | } | |
| 44 | module_exit(iio_configfs_exit); | |
| 45 | ||
| 46 | MODULE_AUTHOR("Daniel Baluta <[email protected]>"); | |
| 47 | MODULE_DESCRIPTION("Industrial I/O configfs support"); | |
| 48 | MODULE_LICENSE("GPL v2"); |