[SK_BUFF]: Introduce tcp_hdr(), remove skb->h.th

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/s390/net/qeth_tso.h b/drivers/s390/net/qeth_tso.h
index 4040bdd..c20e923 100644
--- a/drivers/s390/net/qeth_tso.h
+++ b/drivers/s390/net/qeth_tso.h
@@ -41,7 +41,7 @@
 
 	hdr  = (struct qeth_hdr_tso *) skb->data;
 	iph  = ip_hdr(skb);
-	tcph = skb->h.th;
+	tcph = tcp_hdr(skb);
 	/*fix header to TSO values ...*/
 	hdr->hdr.hdr.l3.id = QETH_HEADER_TYPE_TSO;
 	/*set values which are fix for the first approach ...*/
@@ -65,7 +65,7 @@
 {
 	struct iphdr *iph    = ip_hdr(skb);
 	struct ipv6hdr *ip6h = ipv6_hdr(skb);
-	struct tcphdr *tcph  = skb->h.th;
+	struct tcphdr *tcph  = tcp_hdr(skb);
 
 	tcph->check = 0;
 	if (skb->protocol == ETH_P_IPV6) {