diff --git a/mm/frame_vector.c b/mm/frame_vector.c
index cdabcb93c6a61965c7de7ce7f2ae4419437da013..7cf2b7163222b1d304ba1a4dde0604c5f29a3bbd 100644
--- a/mm/frame_vector.c
+++ b/mm/frame_vector.c
@@ -7,7 +7,7 @@
 #include <linux/pagemap.h>
 #include <linux/sched.h>
 
-/*
+/**
  * get_vaddr_frames() - map virtual addresses to pfns
  * @start:	starting user address
  * @nr_frames:	number of pages / pfns from start to map