[TR]: Use tr_hdr() were appropriate

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_main.c b/drivers/s390/net/qeth_main.c
index d8a86f5..f2b9b1b1 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -2308,7 +2308,7 @@
 	QETH_DBF_TEXT(trace,5,"skbfktr");
 	skb->mac.raw = skb->data - QETH_FAKE_LL_LEN_TR;
 	/* this is a fake ethernet header */
-	fake_hdr = (struct trh_hdr *) skb->mac.raw;
+	fake_hdr = tr_hdr(skb);
 
 	/* the destination MAC address */
 	switch (skb->pkt_type){