diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 79f6ce92b6b6d71c12dbe4c985aa148f0900f0b1..970e74a0575f0f7402643a67c3109ef9fe06dfc1 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -942,8 +942,8 @@ static void rollback_node_hotadd(int nid)
 }
 
 
-/**
- * try_online_node - online a node if offlined
+/*
+ * __try_online_node - online a node if offlined
  * @nid: the node ID
  * @set_node_online: Whether we want to online the node
  * called by cpu_up() to online a node without onlined memory.