Use new helper tcp_v6_gso_csum_prep in additional network drivers.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
                        memset(tpd, 0, sizeof(*tpd));
                        memset(&extra_tpd, 0, sizeof(extra_tpd));
 
-                       ipv6_hdr(skb)->payload_len = 0;
-                       tcp_hdr(skb)->check =
-                               ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
-                                                &ipv6_hdr(skb)->daddr,
-                                                0, IPPROTO_TCP, 0);
+                       tcp_v6_gso_csum_prep(skb);
+
                        TPD_PKT_LEN_SET(&extra_tpd, skb->len);
                        TPD_LSO_SET(&extra_tpd, 1);
                        TPD_LSOV_SET(&extra_tpd, 1);