PR2490: Remove unused local variable bn ecp_nist.c

Reviewed-by: Dr. Stephen Henson <steve@openssl.org>

diff --git a/crypto/ec/ecp_nist.c b/crypto/ec/ecp_nist.c
index ad9bb70181676c712003e191c8c8fc6a93970f34..906d41003d9ae867d207e08c9c4c8abbcfc8ab12 100644 (file)
--- a/crypto/ec/ecp_nist.c
+++ b/crypto/ec/ecp_nist.c
@@ -125,13 +125,11 @@ int ec_GFp_nist_group_set_curve(EC_GROUP *group, const BIGNUM *p,
        {
        int ret = 0;
        BN_CTX *new_ctx = NULL;
-       BIGNUM *tmp_bn;
        
        if (ctx == NULL)
                if ((ctx = new_ctx = BN_CTX_new()) == NULL) return 0;
 
        BN_CTX_start(ctx);
-       if ((tmp_bn = BN_CTX_get(ctx)) == NULL) goto err;
 
        if (BN_ucmp(BN_get0_nist_prime_192(), p) == 0)
                group->field_mod_func = BN_nist_mod_192;