atl1c: remove open-coded skb_cow_head.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jay Cliburn <jcliburn@gmail.com>
Cc: Chris Snook <chris.snook@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 31f262302128..e11bf18fbbd1 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -1973,17 +1973,17 @@ static int atl1c_tso_csum(struct atl1c_adapter *adapter,
                           enum atl1c_trans_queue type)
 {
         struct pci_dev *pdev = adapter->pdev;
+        unsigned short offload_type;
         u8 hdr_len;
         u32 real_len;
-        unsigned short offload_type;
-        int err;
 
         if (skb_is_gso(skb)) {
-                if (skb_header_cloned(skb)) {
-                        err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-                        if (unlikely(err))
-                                return -1;
-                }
+                int err;
+
+                err = skb_cow_head(skb, 0);
+                if (err < 0)
+                        return err;
+
                 offload_type = skb_shinfo(skb)->gso_type;
 
                 if (offload_type & SKB_GSO_TCPV4) {