tg3: Use skb_is_gso_v6()

This patch converts the driver to prefer the skb_is_gso_v6() helper over
the explicit inlined version.

Reviewed-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 179eb65..a4fbe4f 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -5574,9 +5574,9 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb,
                        goto out_unlock;
                }
 
-               if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+               if (skb_is_gso_v6(skb)) {
                        hdrlen = skb_headlen(skb) - ETH_HLEN;
-               else {
+               } else {
                        struct iphdr *iph = ip_hdr(skb);
 
                        tcp_opt_len = tcp_optlen(skb);
@@ -5798,7 +5798,7 @@ static netdev_tx_t tg3_start_xmit_dma_bug(struct sk_buff *skb,
                iph = ip_hdr(skb);
                tcp_opt_len = tcp_optlen(skb);
 
-               if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
+               if (skb_is_gso_v6(skb)) {
                        hdr_len = skb_headlen(skb) - ETH_HLEN;
                } else {
                        u32 ip_tcp_len;