diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c
index 024df8a..7743ea8 100644
--- a/net/sched/cls_cgroup.c
+++ b/net/sched/cls_cgroup.c
@@ -70,21 +70,17 @@
 		.read_u64 = read_classid,
 		.write_u64 = write_classid,
 	},
+	{ }	/* terminate */
 };
 
-static int cgrp_populate(struct cgroup_subsys *ss, struct cgroup *cgrp)
-{
-	return cgroup_add_files(cgrp, ss, ss_files, ARRAY_SIZE(ss_files));
-}
-
 struct cgroup_subsys net_cls_subsys = {
 	.name		= "net_cls",
 	.create		= cgrp_create,
 	.destroy	= cgrp_destroy,
-	.populate	= cgrp_populate,
 #ifdef CONFIG_NET_CLS_CGROUP
 	.subsys_id	= net_cls_subsys_id,
 #endif
+	.base_cftypes	= ss_files,
 	.module		= THIS_MODULE,
 };