net: socionext: use new helper tcp_v6_gso_csum_prep

Use new helper tcp_v6_gso_csum_prep in additional network drivers.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index e8224b5..6266926 100644 (file)
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -1148,11 +1148,7 @@ static netdev_tx_t netsec_netdev_start_xmit(struct sk_buff *skb,
                                ~tcp_v4_check(0, ip_hdr(skb)->saddr,
                                              ip_hdr(skb)->daddr, 0);
                } else {
-                       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);
                }
 
                tx_ctrl.tcp_seg_offload_flag = true;