1 files changed, 1 insertions, 3 deletions
diff --git a/include/net/ah.h b/include/net/ah.h
index ca95b98969dd..2d2dea521169 100644
--- a/include/net/ah.h
+++ b/include/net/ah.h
@@ -1,11 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _NET_AH_H
 #define _NET_AH_H
 
 #include <linux/skbuff.h>
 
-/* This is the maximum truncated ICV length that we know of. */
-#define MAX_AH_AUTH_LEN	64
-
 struct crypto_ahash;
 
 struct ah_data {