[NET]: Remove gratuitous use of skb->tail in network drivers.

[mirror_ubuntu-bionic-kernel.git] / drivers / net / tulip / interrupt.c

diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c
index afb5cda9d8e1e32ed17424bfa0749f492470712f..bb3558164a5b09b8155eb2f2c04e20742187ff9a 100644 (file)
--- a/drivers/net/tulip/interrupt.c
+++ b/drivers/net/tulip/interrupt.c
@@ -78,7 +78,7 @@ int tulip_refill_rx(struct net_device *dev)
                        if (skb == NULL)
                                break;
 
-                       mapping = pci_map_single(tp->pdev, skb->tail, PKT_BUF_SZ,
+                       mapping = pci_map_single(tp->pdev, skb->data, PKT_BUF_SZ,
                                                 PCI_DMA_FROMDEVICE);
                        tp->rx_buffers[entry].mapping = mapping;
 
@@ -199,12 +199,12 @@ int tulip_poll(struct net_device *dev, int *budget)
                                                                   tp->rx_buffers[entry].mapping,
                                                                   pkt_len, PCI_DMA_FROMDEVICE);
 #if ! defined(__alpha__)
-                                       eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->tail,
+                                       eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->data,
                                                         pkt_len, 0);
                                        skb_put(skb, pkt_len);
 #else
                                        memcpy(skb_put(skb, pkt_len),
-                                              tp->rx_buffers[entry].skb->tail,
+                                              tp->rx_buffers[entry].skb->data,
                                               pkt_len);
 #endif
                                        pci_dma_sync_single_for_device(tp->pdev,
@@ -423,12 +423,12 @@ static int tulip_rx(struct net_device *dev)
                                                            tp->rx_buffers[entry].mapping,
                                                            pkt_len, PCI_DMA_FROMDEVICE);
 #if ! defined(__alpha__)
-                               eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->tail,
+                               eth_copy_and_sum(skb, tp->rx_buffers[entry].skb->data,
                                                 pkt_len, 0);
                                skb_put(skb, pkt_len);
 #else
                                memcpy(skb_put(skb, pkt_len),
-                                      tp->rx_buffers[entry].skb->tail,
+                                      tp->rx_buffers[entry].skb->data,
                                       pkt_len);
 #endif
                                pci_dma_sync_single_for_device(tp->pdev,