diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index e5657788feddfefaaed5f7ce3ce2ac26ca80a9c1..2ddd9b93feaacea6fd619a0163dee1c18ffcd67a 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -70,7 +70,6 @@ int number_of_cpusets __read_mostly;
 
 /* Forward declare cgroup structures */
 struct cgroup_subsys cpuset_subsys;
-struct cpuset;
 
 /* See "Frequency meter" comments, below. */