1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index d529af99157d..a1f2e0fed78b 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -6667,14 +6667,9 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 iph = ip_hdr(skb);
                 tcp_opt_len = tcp_optlen(skb);
 
-                if (skb_is_gso_v6(skb)) {
-                        hdr_len = skb_headlen(skb) - ETH_HLEN;
-                } else {
-                        u32 ip_tcp_len;
-
-                        ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
-                        hdr_len = ip_tcp_len + tcp_opt_len;
+                hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb) - ETH_HLEN;
 
+                if (!skb_is_gso_v6(skb)) {
                         iph->check = 0;
                         iph->tot_len = htons(mss + hdr_len);
                 }