diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index f8b58a7a3048112798c8314102b1940eec4a8bbe..27a1b931f17d7412b4cd56da7954e9fe70c9cf0f 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -748,7 +748,7 @@ EXPORT_SYMBOL_GPL(gmap_unregister_ipte_notifier);
 /**
  * gmap_ipte_notify - mark a range of ptes for invalidation notification
  * @gmap: pointer to guest mapping meta data structure
- * @address: virtual address in the guest address space
+ * @start: virtual address in the guest address space
  * @len: size of area
  *
  * Returns 0 if for each page in the given range a gmap mapping exists and