diff --git a/include/net/tls.h b/include/net/tls.h
index e5dac7e74e79..baf1e99d8193 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -679,10 +679,6 @@ int decrypt_skb(struct sock *sk, struct sk_buff *skb,
 		struct scatterlist *sgout);
 struct sk_buff *tls_encrypt_skb(struct sk_buff *skb);
 
-struct sk_buff *tls_validate_xmit_skb(struct sock *sk,
-				      struct net_device *dev,
-				      struct sk_buff *skb);
-
 int tls_sw_fallback_init(struct sock *sk,
 			 struct tls_offload_context_tx *offload_ctx,
 			 struct tls_crypto_info *crypto_info);