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sysfs: sysfs_chmod_file's attr can be const
sysfs_chmod_file doesn't change the attribute it operates on, so this attribute can be marked const. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -593,7 +593,8 @@ EXPORT_SYMBOL_GPL(sysfs_add_file_to_group);
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* @mode: file permissions.
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*
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*/
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int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode)
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int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr,
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mode_t mode)
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{
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struct sysfs_dirent *sd;
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struct iattr newattrs;
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@ -136,8 +136,8 @@ int __must_check sysfs_create_file(struct kobject *kobj,
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const struct attribute *attr);
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int __must_check sysfs_create_files(struct kobject *kobj,
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const struct attribute **attr);
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int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
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mode_t mode);
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int __must_check sysfs_chmod_file(struct kobject *kobj,
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const struct attribute *attr, mode_t mode);
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void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
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void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr);
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@ -225,7 +225,7 @@ static inline int sysfs_create_files(struct kobject *kobj,
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}
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static inline int sysfs_chmod_file(struct kobject *kobj,
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struct attribute *attr, mode_t mode)
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const struct attribute *attr, mode_t mode)
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{
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return 0;
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}
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