Kobject: convert remaining kobject_unregister() to kobject_put()

There is no need for kobject_unregister() anymore, thanks to Kay's
kobject cleanup changes, so replace all instances of it with
kobject_put().


Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/lib/kobject.c b/lib/kobject.c
index 4fce5ca..462946e 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -664,7 +664,7 @@
  *
  * This function creates a kset structure dynamically and registers it
  * with sysfs.  When you are finished with this structure, call
- * kobject_unregister() and the structure will be dynamically freed when
+ * kobject_put() and the structure will be dynamically freed when
  * it is no longer being used.
  *
  * If the kobject was not able to be created, NULL will be returned.
@@ -761,7 +761,7 @@
 {
 	if (!k)
 		return;
-	kobject_unregister(&k->kobj);
+	kobject_put(&k->kobj);
 }