diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-11 15:29:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-14 12:18:06 +0200 |
| commit | 9655ac4aca20d654769b8f0d6a5be34b7ce7bad1 (patch) | |
| tree | 153b2150b33955d7dc2acae05ef7261363c39be6 /include/linux/debugfs.h | |
| parent | 0c580d83325ea9a126ce6ae2996c4ff97acd2e40 (diff) | |
| download | lwn-9655ac4aca20d654769b8f0d6a5be34b7ce7bad1.tar.gz lwn-9655ac4aca20d654769b8f0d6a5be34b7ce7bad1.zip | |
debugfs: remove return value of debugfs_create_u8()
No one checks the return value of debugfs_create_u8(), as it's not
needed, so make the return value void, so that no one tries to do so in
the future.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20191011132931.1186197-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/debugfs.h')
| -rw-r--r-- | include/linux/debugfs.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 58424eb3b329..8e071f599245 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -97,8 +97,8 @@ ssize_t debugfs_attr_write(struct file *file, const char __user *buf, struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, struct dentry *new_dir, const char *new_name); -struct dentry *debugfs_create_u8(const char *name, umode_t mode, - struct dentry *parent, u8 *value); +void debugfs_create_u8(const char *name, umode_t mode, struct dentry *parent, + u8 *value); struct dentry *debugfs_create_u16(const char *name, umode_t mode, struct dentry *parent, u16 *value); struct dentry *debugfs_create_u32(const char *name, umode_t mode, @@ -244,12 +244,8 @@ static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentr return ERR_PTR(-ENODEV); } -static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode, - struct dentry *parent, - u8 *value) -{ - return ERR_PTR(-ENODEV); -} +static inline void debugfs_create_u8(const char *name, umode_t mode, + struct dentry *parent, u8 *value) { } static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode, struct dentry *parent, |