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/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 47da5fc1e9f4..974a02d81823 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2929,7 +2929,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
         unsigned int first, max_per_txd = E1000_MAX_DATA_PER_TXD;
         unsigned int max_txd_pwr = E1000_MAX_TXD_PWR;
         unsigned int tx_flags = 0;
-        unsigned int len = skb->len - skb->data_len;
+        unsigned int len = skb_headlen(skb);
         unsigned int nr_frags;
         unsigned int mss;
         int count = 0;
@@ -2980,7 +2980,7 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
                                         dev_kfree_skb_any(skb);
                                         return NETDEV_TX_OK;
                                 }
-                                len = skb->len - skb->data_len;
+                                len = skb_headlen(skb);
                                 break;
                         default:
                                 /* do nothing */