dsa_pub_cmp() doesn't need to check parameters because that is done in

EVP_PKEY_cmp().

crypto/dsa/dsa_ameth.c

@@ -397,8 +397,6 @@ static int dsa_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b)
 
 static int dsa_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
 	{
-	if (dsa_cmp_parameters(a, b) == 0)
-		return 0;
 	if (BN_cmp(b->pkey.dsa->pub_key,a->pkey.dsa->pub_key) != 0)
 		return 0;
 	else