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-rw-r--r--include/linux/sysfs.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 03378e3515b3..add3c5a40827 100644
--- 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,