3 files changed, 20 insertions, 37 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 992eba3289bd..7762ee86697d 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -571,6 +571,8 @@ static struct kobject *virtual_device_parent(struct device *dev)
 static struct kobject * get_device_parent(struct device *dev,
                                           struct device *parent)
 {
+        int retval;
+
         if (dev->class) {
                 struct kobject *kobj = NULL;
                 struct kobject *parent_kobj;
@@ -600,8 +602,18 @@ static struct kobject * get_device_parent(struct device *dev,
                         return kobj;
 
                 /* or create a new class-directory at the parent device */
-                return kobject_kset_add_dir(&dev->class->class_dirs,
-                                            parent_kobj, dev->class->name);
+                k = kobject_create();
+                if (!k)
+                        return NULL;
+                k->kset = &dev->class->class_dirs;
+                retval = kobject_add_ng(k, parent_kobj, "%s", dev->class->name);
+                if (retval < 0) {
+                        kobject_put(k);
+                        return NULL;
+                }
+                /* Do not emit a uevent, as it's not needed for this
+                 * "class glue" directory. */
+                return k;
         }
 
         if (parent)
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 7b09136fb211..718b48811288 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -91,6 +91,7 @@ extern int __must_check kobject_init_and_add(struct kobject *kobj,
 
 extern void kobject_del(struct kobject *);
 
+extern struct kobject * __must_check kobject_create(void);
 extern struct kobject * __must_check kobject_create_and_add(const char *name,
                                                 struct kobject *parent);
 
@@ -103,9 +104,6 @@ extern void kobject_unregister(struct kobject *);
 extern struct kobject * kobject_get(struct kobject *);
 extern void kobject_put(struct kobject *);
 
-extern struct kobject *kobject_kset_add_dir(struct kset *kset,
-                                            struct kobject *, const char *);
-
 extern char * kobject_get_path(struct kobject *, gfp_t);
 
 struct kobj_type {
diff --git a/lib/kobject.c b/lib/kobject.c
index 96b61d9a9284..67c3d38d48f0 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -629,15 +629,18 @@ static struct kobj_type dynamic_kobj_ktype = {
         .release = dynamic_kobj_release,
 };
 
-/*
+/**
  * kobject_create - create a struct kobject dynamically
  *
  * This function creates a kobject structure dynamically and sets it up
  * to be a "dynamic" kobject with a default release function set up.
  *
  * If the kobject was not able to be created, NULL will be returned.
+ * The kobject structure returned from here must be cleaned up with a
+ * call to kobject_put() and not kfree(), as kobject_init_ng() has
+ * already been called on this structure.
  */
-static struct kobject *kobject_create(void)
+struct kobject *kobject_create(void)
 {
         struct kobject *kobj;
 
@@ -683,36 +686,6 @@ struct kobject *kobject_create_and_add(const char *name, struct kobject *parent)
 EXPORT_SYMBOL_GPL(kobject_create_and_add);
 
 /**
- *      kobject_kset_add_dir - add sub directory of object.
- *      @kset:          kset the directory is belongs to.
- *      @parent:        object in which a directory is created.
- *      @name:  directory name.
- *
- *      Add a plain directory object as child of given object.
- */
-struct kobject *kobject_kset_add_dir(struct kset *kset,
-                                     struct kobject *parent, const char *name)
-{
-        struct kobject *k;
-        int ret;
-
-        k = kobject_create();
-        if (!k)
-                return NULL;
-
-        k->kset = kset;
-        ret = kobject_add_ng(k, parent, "%s", name);
-        if (ret < 0) {
-                printk(KERN_WARNING "%s: kobject_add error: %d\n",
-                        __func__, ret);
-                kobject_put(k);
-                k = NULL;
-        }
-
-        return k;
-}
-
-/**
  *      kset_init - initialize a kset for use
  *      @k:     kset 
  */