fix warnings

Submitted by: Nils Larsch

diff --git a/crypto/ec/ec2_smpl.c b/crypto/ec/ec2_smpl.c
index 1bc440eed1ae83807262f4fddd522eb5e5a14975..a6fa4da7e6ce6a6fdc4f5e3ed8e91139221fef14 100644 (file)
--- a/crypto/ec/ec2_smpl.c
+++ b/crypto/ec/ec2_smpl.c
@@ -170,8 +170,8 @@ int ec_GF2m_simple_group_copy(EC_GROUP *dest, const EC_GROUP *src)
        dest->poly[2] = src->poly[2];
        dest->poly[3] = src->poly[3];
        dest->poly[4] = src->poly[4];
-       bn_wexpand(&dest->a, (dest->poly[0] + BN_BITS2 - 1) / BN_BITS2);
-       bn_wexpand(&dest->b, (dest->poly[0] + BN_BITS2 - 1) / BN_BITS2);
+       bn_wexpand(&dest->a, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2);
+       bn_wexpand(&dest->b, (int)(dest->poly[0] + BN_BITS2 - 1) / BN_BITS2);
        for (i = dest->a.top; i < dest->a.dmax; i++) dest->a.d[i] = 0;
        for (i = dest->b.top; i < dest->b.dmax; i++) dest->b.d[i] = 0;
        return 1;
@@ -195,12 +195,12 @@ int ec_GF2m_simple_group_set_curve(EC_GROUP *group,
 
        /* group->a */
        if (!BN_GF2m_mod_arr(&group->a, a, group->poly)) goto err;
-       bn_wexpand(&group->a, (group->poly[0] + BN_BITS2 - 1) / BN_BITS2);
+       bn_wexpand(&group->a, (int)(group->poly[0] + BN_BITS2 - 1) / BN_BITS2);
        for (i = group->a.top; i < group->a.dmax; i++) group->a.d[i] = 0;
        
        /* group->b */
        if (!BN_GF2m_mod_arr(&group->b, b, group->poly)) goto err;
-       bn_wexpand(&group->b, (group->poly[0] + BN_BITS2 - 1) / BN_BITS2);
+       bn_wexpand(&group->b, (int)(group->poly[0] + BN_BITS2 - 1) / BN_BITS2);
        for (i = group->b.top; i < group->b.dmax; i++) group->b.d[i] = 0;
                
        ret = 1;