diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 4715f25dfe03..e24df5a23446 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -539,7 +539,7 @@ int cipso_v4_doi_add(struct cipso_v4_doi *doi_def,
 
 /**
  * cipso_v4_doi_free - Frees a DOI definition
- * @entry: the entry's RCU field
+ * @doi_def: the DOI definition
  *
  * Description:
  * This function frees all of the memory associated with a DOI definition.