net: use DMA_x_DEVICE and dma_mapping_error with skb_frag_dma_map

When I converted some drivers from pci_map_page to skb_frag_dma_map I
neglected to convert PCI_DMA_xDEVICE into DMA_x_DEVICE and
pci_dma_mapping_error into dma_mapping_error.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index ef5b825..4ec7e3f 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -4193,7 +4193,7 @@
 		txdp->Buffer_Pointer = (u64)skb_frag_dma_map(&sp->pdev->dev,
 							     frag, 0,
 							     frag->size,
-							     PCI_DMA_TODEVICE);
+							     DMA_TO_DEVICE);
 		txdp->Control_1 = TXD_BUFFER0_SIZE(frag->size);
 		if (offload_type == SKB_GSO_UDP)
 			txdp->Control_1 |= TXD_UFO_EN;