drivers: net: use skb_headlen()

replaces (skb->len - skb->data_len) occurrences by skb_headlen(skb)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 0ebd8208f606..33448a09b47f 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -2347,7 +2347,7 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb,
 {
         struct atl1_adapter *adapter = netdev_priv(netdev);
         struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-        int len = skb->len;
+        int len;
         int tso;
         int count = 1;
         int ret_val;
@@ -2359,7 +2359,7 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb,
         unsigned int f;
         unsigned int proto_hdr_len;
 
-        len -= skb->data_len;
+        len = skb_headlen(skb);
 
         if (unlikely(skb->len <= 0)) {
                 dev_kfree_skb_any(skb);