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debugfs: remove return value of debugfs_create_size_t()
No one checks the return value of debugfs_create_size_t(), 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/20191011132931.1186197-4-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3 changed files with 11 additions and 16 deletions
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@ -96,9 +96,8 @@ value to be exported. Some types can have different widths on different
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architectures, though, complicating the situation somewhat. There is a
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function meant to help out in one special case:
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struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent,
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size_t *value);
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void debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent, size_t *value);
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As might be expected, this function will create a debugfs file to represent
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a variable of type size_t.
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@ -721,12 +721,11 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_size_t_wo, NULL, debugfs_size_t_set, "%llu\n");
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* @value: a pointer to the variable that the file should read to and write
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* from.
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*/
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struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent, size_t *value)
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void debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent, size_t *value)
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{
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return debugfs_create_mode_unsafe(name, mode, parent, value,
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&fops_size_t, &fops_size_t_ro,
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&fops_size_t_wo);
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debugfs_create_mode_unsafe(name, mode, parent, value, &fops_size_t,
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&fops_size_t_ro, &fops_size_t_wo);
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}
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EXPORT_SYMBOL_GPL(debugfs_create_size_t);
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@ -115,8 +115,8 @@ struct dentry *debugfs_create_x32(const char *name, umode_t mode,
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struct dentry *parent, u32 *value);
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struct dentry *debugfs_create_x64(const char *name, umode_t mode,
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struct dentry *parent, u64 *value);
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struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent, size_t *value);
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void debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent, size_t *value);
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struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
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struct dentry *parent, atomic_t *value);
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struct dentry *debugfs_create_bool(const char *name, umode_t mode,
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@ -296,12 +296,9 @@ static inline struct dentry *debugfs_create_x64(const char *name, umode_t mode,
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return ERR_PTR(-ENODEV);
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}
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static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent,
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size_t *value)
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{
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return ERR_PTR(-ENODEV);
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}
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static inline void debugfs_create_size_t(const char *name, umode_t mode,
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struct dentry *parent, size_t *value)
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{ }
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static inline struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
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struct dentry *parent, atomic_t *value)
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