-static void dir_release(struct kobject *kobj)
-{
- kfree(kobj);
-}
-
-static struct kobj_type dir_ktype = {
- .release = dir_release,
- .sysfs_ops = NULL,
- .default_attrs = NULL,
-};
-
-/**
- * kobject_add_dir - add sub directory of object.
- * @parent: object in which a directory is created.
- * @name: directory name.
- *
- * Add a plain directory object as child of given object.
- */
-struct kobject *kobject_add_dir(struct kobject *parent, const char *name)
-{
- struct kobject *k;
-
- if (!parent)
- return NULL;
-
- k = kzalloc(sizeof(*k), GFP_KERNEL);
- if (!k)
- return NULL;
-
- k->parent = parent;
- k->ktype = &dir_ktype;
- kobject_set_name(k, name);
- kobject_register(k);
-
- return k;
-}
-