devcgroup: fix odd behaviour when writing 'a' to devices.allow

[linux-2.6-omap-h63xx.git] / include / linux / sysfs.h

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 802710438a9e8a3b548d9549770268cb1ac2316b..7858eac40aa7be8e27f9091806f2b194eabedd61 100644 (file)
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -32,7 +32,7 @@ struct attribute {
 
 struct attribute_group {
        const char              *name;
-       int                     (*is_visible)(struct kobject *,
+       mode_t                  (*is_visible)(struct kobject *,
                                              struct attribute *, int);
        struct attribute        **attrs;
 };
@@ -105,6 +105,8 @@ void sysfs_remove_link(struct kobject *kobj, const char *name);
 
 int __must_check sysfs_create_group(struct kobject *kobj,
                                    const struct attribute_group *grp);
+int sysfs_update_group(struct kobject *kobj,
+                      const struct attribute_group *grp);
 void sysfs_remove_group(struct kobject *kobj,
                        const struct attribute_group *grp);
 int sysfs_add_file_to_group(struct kobject *kobj,
@@ -131,7 +133,6 @@ static inline int sysfs_create_dir(struct kobject *kobj)
 
 static inline void sysfs_remove_dir(struct kobject *kobj)
 {
-       ;
 }
 
 static inline int sysfs_rename_dir(struct kobject *kobj, const char *new_name)
@@ -160,7 +161,6 @@ static inline int sysfs_chmod_file(struct kobject *kobj,
 static inline void sysfs_remove_file(struct kobject *kobj,
                                     const struct attribute *attr)
 {
-       ;
 }
 
 static inline int sysfs_create_bin_file(struct kobject *kobj,
@@ -169,10 +169,9 @@ static inline int sysfs_create_bin_file(struct kobject *kobj,
        return 0;
 }
 
-static inline int sysfs_remove_bin_file(struct kobject *kobj,
-                                       struct bin_attribute *attr)
+static inline void sysfs_remove_bin_file(struct kobject *kobj,
+                                        struct bin_attribute *attr)
 {
-       return 0;
 }
 
 static inline int sysfs_create_link(struct kobject *kobj,
@@ -183,7 +182,6 @@ static inline int sysfs_create_link(struct kobject *kobj,
 
 static inline void sysfs_remove_link(struct kobject *kobj, const char *name)
 {
-       ;
 }
 
 static inline int sysfs_create_group(struct kobject *kobj,
@@ -192,10 +190,15 @@ static inline int sysfs_create_group(struct kobject *kobj,
        return 0;
 }
 
+static inline int sysfs_update_group(struct kobject *kobj,
+                               const struct attribute_group *grp)
+{
+       return 0;
+}
+
 static inline void sysfs_remove_group(struct kobject *kobj,
                                      const struct attribute_group *grp)
 {
-       ;
 }
 
 static inline int sysfs_add_file_to_group(struct kobject *kobj,