[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, 2 deletions

diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index 782201d12c22..3818edf0ac18 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -1176,8 +1176,9 @@ static int ni65_send_packet(struct sk_buff *skb, struct net_device *dev)
                 if( (unsigned long) (skb->data + skb->len) > 0x1000000) {
 #endif
 
-                        memcpy((char *) p->tmdbounce[p->tmdbouncenum] ,(char *)skb->data,
-                                                         (skb->len > T_BUF_SIZE) ? T_BUF_SIZE : skb->len);
+                        skb_copy_from_linear_data(skb, p->tmdbounce[p->tmdbouncenum],
+                                      skb->len > T_BUF_SIZE ? T_BUF_SIZE :
+                                                              skb->len);
                         if (len > skb->len)
                                 memset((char *)p->tmdbounce[p->tmdbouncenum]+skb->len, 0, len-skb->len);
                         dev_kfree_skb (skb);