[SK_BUFF]: Introduce skb_copy_from_linear_data{_offset}

To clearly state the intent of copying from linear sk_buffs, _offset being a
overly long variant but interesting for the sake of saving some bytes.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index 3f24c82755fc..696b3b8aac8e 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -915,7 +915,9 @@ xircom_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
         tp->tx_skbuff[entry] = skb;
         if (tp->chip_id == X3201_3) {
-                memcpy(tp->tx_aligned_skbuff[entry]->data,skb->data,skb->len);
+                skb_copy_from_linear_data(skb,
+                                          tp->tx_aligned_skbuff[entry]->data,
+                                          skb->len);
                 tp->tx_ring[entry].buffer1 = virt_to_bus(tp->tx_aligned_skbuff[entry]->data);
         } else
                 tp->tx_ring[entry].buffer1 = virt_to_bus(skb->data);