Commit 8a67aa86 authored Apr 17, 2018 by Heiner Kallweit Committed by David S. Miller Apr 18, 2018

r8169: use skb_copy_to_linear_data in rtl8169_try_rx_copy



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>

parent 1cbbf01c

drivers/net/ethernet/realtek/r8169.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;

Admin message