From 7196fefeef84fd4549f6a20beada9bb921e6baa7 Mon Sep 17 00:00:00 2001
From: Steven Cooreman <steven.cooreman@silabs.com>
Date: Wed, 10 Feb 2021 17:13:28 +0100
Subject: [PATCH] Fix unused variable in PSA core when no AEAD algorithm is
 present

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
---
 library/psa_crypto.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index c00875bd0..6dec490c8 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -4584,6 +4584,7 @@ psa_status_t psa_aead_encrypt( mbedtls_svc_key_id_t key,
     else
 #endif /* MBEDTLS_CHACHAPOLY_C */
     {
+        (void) tag;
         return( PSA_ERROR_NOT_SUPPORTED );
     }