From 0defedb48823b931f04e8b626356f80b5b2de7c5 Mon Sep 17 00:00:00 2001
From: Hanno Becker <hanno.becker@arm.com>
Date: Fri, 10 Aug 2018 12:35:02 +0100
Subject: [PATCH] Fix unused variable warning in
 mbedtls_ssl_get_max_record_payload

If neither the maximum fragment length extension nor DTLS
are used, the SSL context argument is unnecessary as the
maximum payload length is hardcoded as MBEDTLS_SSL_MAX_CONTENT_LEN.
---
 library/ssl_tls.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index df21cbd2b..a57761ecb 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -7328,6 +7328,11 @@ int mbedtls_ssl_get_max_out_record_payload( const mbedtls_ssl_context *ssl )
     }
 #endif
 
+#if !defined(MBEDTLS_SSL_MAX_FRAGMENT_LENGTH) &&        \
+    !defined(MBEDTLS_SSL_PROTO_DTLS)
+    ((void) ssl);
+#endif
+
     return( (int) max_len );
 }