commit 599700561191916265d0c826ad6c047511dbe3d6
author Gilles Peskine <Gilles.Peskine@arm.com> Thu Feb 28 13:12:06 2019 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> Wed Jul 22 03:17:24 2020 +0200
tree cb48484863385eaff4a4301951fdff7546e54fc6
parent a2611604d4dda9629e2659b77b6310de9be53b79

Fix unused variables in Montgomery-only configuration

Signed-off-by: Gilles Peskine <gilles.peskine@arm.com>

library/ecp.c

diff --git a/library/ecp.c b/library/ecp.c
index f44298a..0c901b0 100644
--- a/library/ecp.c
+++ b/library/ecp.c
@@ -879,6 +879,7 @@
     plen = mbedtls_mpi_size( &grp->P );
 
 #if defined(MBEDTLS_ECP_MONTGOMERY_ENABLED)
+    (void) format; /* Montgomery curves always use the same point format */
     if( mbedtls_ecp_get_type( grp ) == MBEDTLS_ECP_TYPE_MONTGOMERY )
     {
         *olen = plen;
@@ -2653,6 +2654,8 @@
     /* reset ops count for this call if top-level */
     if( rs_ctx != NULL && rs_ctx->depth++ == 0 )
         rs_ctx->ops_done = 0;
+#else
+    (void) rs_ctx;
 #endif
 
 #if defined(MBEDTLS_ECP_INTERNAL_ALT)