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debugfs: remove return value of debugfs_create_ulong()

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No one checks the return value of debugfs_create_ulong(), 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/20210521184340.1348539-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2021-05-21 20:43:40 +02:00
parent 393b06383f
commit fb05b14c5b
2 changed files with 9 additions and 23 deletions
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14
include/linux/debugfs.h
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@@ -112,8 +112,8 @@ void debugfs_create_u32(const char *name, umode_t mode, struct dentry *parent,
u32 *value);
void debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent,
u64 *value);
struct dentry *debugfs_create_ulong(const char *name, umode_t mode,
struct dentry *parent, unsigned long *value);
void debugfs_create_ulong(const char *name, umode_t mode, struct dentry *parent,
unsigned long *value);
void debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent,
u8 *value);
void debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent,
@@ -266,13 +266,9 @@ static inline void debugfs_create_u32(const char *name, umode_t mode,
static inline void debugfs_create_u64(const char *name, umode_t mode,
struct dentry *parent, u64 *value) { }
static inline struct dentry *debugfs_create_ulong(const char *name,
umode_t mode,
struct dentry *parent,
unsigned long *value)
{
return ERR_PTR(-ENODEV);
}
static inline void debugfs_create_ulong(const char *name, umode_t mode,
struct dentry *parent,
unsigned long *value) { }
static inline void debugfs_create_x8(const char *name, umode_t mode,
struct dentry *parent, u8 *value) { }