diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-21 20:45:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-21 20:59:03 +0200 |
| commit | 393b06383fb77a006a29eb1574474d468e8c868b (patch) | |
| tree | 5a44f2c3821b5c9b42788ad212ecee0a0613ad91 /fs/debugfs | |
| parent | 1be4ec2456a7d110092ad8cc918eef75b878ec4e (diff) | |
| download | linux-393b06383fb77a006a29eb1574474d468e8c868b.tar.gz linux-393b06383fb77a006a29eb1574474d468e8c868b.tar.bz2 linux-393b06383fb77a006a29eb1574474d468e8c868b.zip | |
debugfs: remove return value of debugfs_create_bool()
No one checks the return value of debugfs_create_bool(), as it's not
needed, so make the return value void, so that no one tries to do so in
the future.
Link: https://lore.kernel.org/r/20210521184519.1356639-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/debugfs')
| -rw-r--r-- | fs/debugfs/file.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c index 54f827339c38..d4ab31e39027 100644 --- a/fs/debugfs/file.c +++ b/fs/debugfs/file.c @@ -846,20 +846,11 @@ static const struct file_operations fops_bool_wo = { * This function creates a file in debugfs with the given name that * contains the value of the variable @value. If the @mode variable is so * set, it can be read from, and written to. - * - * This function will return a pointer to a dentry if it succeeds. This - * pointer must be passed to the debugfs_remove() function when the file is - * to be removed (no automatic cleanup happens if your module is unloaded, - * you are responsible here.) If an error occurs, ERR_PTR(-ERROR) will be - * returned. - * - * If debugfs is not enabled in the kernel, the value ERR_PTR(-ENODEV) will - * be returned. */ -struct dentry *debugfs_create_bool(const char *name, umode_t mode, - struct dentry *parent, bool *value) +void debugfs_create_bool(const char *name, umode_t mode, struct dentry *parent, + bool *value) { - return debugfs_create_mode_unsafe(name, mode, parent, value, &fops_bool, + debugfs_create_mode_unsafe(name, mode, parent, value, &fops_bool, &fops_bool_ro, &fops_bool_wo); } EXPORT_SYMBOL_GPL(debugfs_create_bool); |