| 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | /* |
| 3 | * Greybus debugfs code |
| 4 | * |
| 5 | * Copyright 2014 Google Inc. |
| 6 | * Copyright 2014 Linaro Ltd. |
| 7 | */ |
| 8 | |
| 9 | #include <linux/debugfs.h> |
| 10 | #include <linux/greybus.h> |
| 11 | |
| 12 | static struct dentry *gb_debug_root; |
| 13 | |
| 14 | void __init gb_debugfs_init(void) |
| 15 | { |
| 16 | gb_debug_root = debugfs_create_dir("greybus", NULL); |
| 17 | } |
| 18 | |
| 19 | void gb_debugfs_cleanup(void) |
| 20 | { |
| 21 | debugfs_remove_recursive(gb_debug_root); |
| 22 | gb_debug_root = NULL; |
| 23 | } |
| 24 | |
| 25 | struct dentry *gb_debugfs_get(void) |
| 26 | { |
| 27 | return gb_debug_root; |
| 28 | } |
| 29 | EXPORT_SYMBOL_GPL(gb_debugfs_get); |