diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 30458726accf..11249d211ea9 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1371,12 +1371,6 @@ static int ip6_dst_gc(struct dst_ops *ops)
 	return entries > rt_max_size;
 }
 
-/* Clean host part of a prefix. Not necessary in radix tree,
-   but results in cleaner routing tables.
-
-   Remove it only when all the things will work!
- */
-
 int ip6_dst_hoplimit(struct dst_entry *dst)
 {
 	int hoplimit = dst_metric_raw(dst, RTAX_HOPLIMIT);