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debugfs: remove return value of debugfs_create_u8()

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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>
This commit is contained in:
Greg Kroah-Hartman 2019-10-11 15:29:24 +02:00
parent 0c580d8332
commit 9655ac4aca
3 changed files with 9 additions and 22 deletions
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12
include/linux/debugfs.h
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@ -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,