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| author | Jean Delvare <khali@linux-fr.org> | 2010-07-02 18:54:05 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-06 00:53:34 +0400 |
| commit | 49c19400f60bbe362202d7e7b3e68cc66040d0fa (patch) | |
| tree | c514cf3270a81a199bac36feee020a98d05db9c5 | |
| parent | 3317fad5e9c741e758707879c68e20de2cb08f87 (diff) | |
| download | linux-49c19400f60bbe362202d7e7b3e68cc66040d0fa.tar.xz | |
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>
| -rw-r--r-- | fs/sysfs/file.c | 3 | ||||
| -rw-r--r-- | include/linux/sysfs.h | 6 |
2 files changed, 5 insertions, 4 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index 1beaa739d0a6..1b27b5688f62 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -593,7 +593,8 @@ EXPORT_SYMBOL_GPL(sysfs_add_file_to_group); * @mode: file permissions. * */ -int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode) +int sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, + mode_t mode) { struct sysfs_dirent *sd; struct iattr newattrs; diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index f2694eb4dd3d..8bf06b64487c 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -136,8 +136,8 @@ int __must_check sysfs_create_file(struct kobject *kobj, const struct attribute *attr); int __must_check sysfs_create_files(struct kobject *kobj, const struct attribute **attr); -int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, - mode_t mode); +int __must_check sysfs_chmod_file(struct kobject *kobj, + const struct attribute *attr, mode_t mode); void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr); void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr); @@ -225,7 +225,7 @@ static inline int sysfs_create_files(struct kobject *kobj, } static inline int sysfs_chmod_file(struct kobject *kobj, - struct attribute *attr, mode_t mode) + const struct attribute *attr, mode_t mode) { return 0; } |