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/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index 1ec32c4..b47bce1 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -2559,7 +2559,7 @@
 		tdinfo->skb_dma[i + 1] = skb_frag_dma_map(&vptr->pdev->dev,
 							  frag, 0,
 							  frag->size,
-							  PCI_DMA_TODEVICE);
+							  DMA_TO_DEVICE);
 
 		td_ptr->td_buf[i + 1].pa_low = cpu_to_le32(tdinfo->skb_dma[i + 1]);
 		td_ptr->td_buf[i + 1].pa_high = 0;