diff --git a/mm/filemap.c b/mm/filemap.c
index 2e2d38ebda4bbf0b323bf0011634f87ac0b67402..8bd498040f32562cf2f9a1dcc2d278173d5af50c 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -567,8 +567,8 @@ EXPORT_SYMBOL(wait_on_page_bit);
 
 /**
  * add_page_wait_queue - Add an arbitrary waiter to a page's wait queue
- * @page - Page defining the wait queue of interest
- * @waiter - Waiter to add to the queue
+ * @page: Page defining the wait queue of interest
+ * @waiter: Waiter to add to the queue
  *
  * Add an arbitrary @waiter to the wait queue for the nominated @page.
  */