It hasn't "summed" anything in over 7 years, and it's
just a straight mempcy ala skb_copy_to_linear_data()
so just get rid of it.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
                skb = dev_alloc_skb(pkt_size + align);
                if (skb) {
                        skb_reserve(skb, (align - 1) & (unsigned long)skb->data);
-                       eth_copy_and_sum(skb, sk_buff[0]->data, pkt_size, 0);
+                       skb_copy_from_linear_data(*sk_buff, skb->data, pkt_size);
                        *sk_buff = skb;
                        rtl8169_mark_to_asic(desc, rx_buf_sz);
                        ret = 0;