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r8169: use skb_copy_to_linear_data in rtl8169_try_rx_copy

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Not a giant leap for mankind, but let's avoid the open-coded memcpy
and use standard helper skb_copy_to_linear_data instead.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2018-04-17 23:19:07 +02:00 committed by David S. Miller
parent 1cbbf01cfe
commit 8a67aa868c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/realtek/r8169.c
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@ -7359,7 +7359,7 @@ static struct sk_buff *rtl8169_try_rx_copy(void *data,
prefetch(data);
skb = napi_alloc_skb(&tp->napi, pkt_size);
if (skb)
memcpy(skb->data, data, pkt_size);
skb_copy_to_linear_data(skb, data, pkt_size);
dma_sync_single_for_device(d, addr, pkt_size, DMA_FROM_DEVICE);
return skb;