8660 mpi code checks return value of void function

@@ -38,15 +38,15 @@
  * ***** END LICENSE BLOCK ***** */
 /*
  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  *
+ * Copyright 2017 RackTop Systems.
+ *
  * Sun elects to use this software under the MPL license.
  */
 
-#pragma ident   "%Z%%M% %I%     %E% SMI"
-
 /* $Id: mpmontg.c,v 1.20 2006/08/29 02:41:38 nelson%bolyard.com Exp $ */
 
 /* This file implements moduluar exponentiation using Montgomery's
  * method for modular reduction.  This file implements the method
  * described as "Improvement 1" in the paper "A Cryptogrpahic Library for

@@ -102,11 +102,11 @@
   i = MP_USED(T) + MP_USED(&mmm->N) + 2;
   MP_CHECKOK( s_mp_pad(T, i) );
   for (i = 0; i < MP_USED(&mmm->N); ++i ) {
     mp_digit m_i = MP_DIGIT(T, i) * mmm->n0prime;
     /* T += N * m_i * (MP_RADIX ** i); */
-    MP_CHECKOK( s_mp_mul_d_add_offset(&mmm->N, m_i, T, i) );
+    s_mp_mul_d_add_offset(&mmm->N, m_i, T, i);
   }
   s_mp_clamp(T);
 
   /* T /= R */
   s_mp_div_2d(T, mmm->b);