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debugfs: remove return value of debugfs_create_x8()

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No one checks the return value of debugfs_create_x8(), 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/20191011132931.1186197-5-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2019-10-11 15:29:28 +02:00
parent ff229319f4
commit c7c1168909
3 changed files with 9 additions and 13 deletions
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12
include/linux/debugfs.h
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@ -107,8 +107,8 @@ 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);
struct dentry *debugfs_create_x8(const char *name, umode_t mode,
struct dentry *parent, u8 *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,
u16 *value);
void debugfs_create_x32(const char *name, umode_t mode, struct dentry *parent,
@ -268,12 +268,8 @@ static inline struct dentry *debugfs_create_ulong(const char *name,
return ERR_PTR(-ENODEV);
}
static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
struct dentry *parent,
u8 *value)
{
return ERR_PTR(-ENODEV);
}
static inline void debugfs_create_x8(const char *name, umode_t mode,
struct dentry *parent, u8 *value) { }
static inline void debugfs_create_x16(const char *name, umode_t mode,
struct dentry *parent, u16 *value) { }