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eb50fd3a | 1 | // SPDX-License-Identifier: GPL-2.0 |
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2 | /* |
3 | * Greybus debugfs code | |
4 | * | |
5 | * Copyright 2014 Google Inc. | |
a46e9671 | 6 | * Copyright 2014 Linaro Ltd. |
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7 | */ |
8 | ||
27fb8310 | 9 | #include <linux/debugfs.h> |
ec0ad868 | 10 | #include <linux/greybus.h> |
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11 | |
12 | static struct dentry *gb_debug_root; | |
13 | ||
47ed2c92 | 14 | void __init gb_debugfs_init(void) |
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15 | { |
16 | gb_debug_root = debugfs_create_dir("greybus", NULL); | |
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17 | } |
18 | ||
de536e30 | 19 | void gb_debugfs_cleanup(void) |
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20 | { |
21 | debugfs_remove_recursive(gb_debug_root); | |
f66832da | 22 | gb_debug_root = NULL; |
27fb8310 | 23 | } |
e8f824b6 AB |
24 | |
25 | struct dentry *gb_debugfs_get(void) | |
26 | { | |
27 | return gb_debug_root; | |
28 | } | |
29 | EXPORT_SYMBOL_GPL(gb_debugfs_get); |