1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 1e783ccc306..a7db68d37ee 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -558,7 +558,7 @@ static void xemaclite_tx_timeout(struct net_device *dev)
         }
 
         /* To exclude tx timeout */
-        dev->trans_start = 0xffffffff - TX_TIMEOUT - TX_TIMEOUT;
+        dev->trans_start = jiffies; /* prevent tx timeout */
 
         /* We're all ready to go. Start the queue */
         netif_wake_queue(dev);
@@ -590,7 +590,7 @@ static void xemaclite_tx_handler(struct net_device *dev)
                         dev->stats.tx_bytes += lp->deferred_skb->len;
                         dev_kfree_skb_irq(lp->deferred_skb);
                         lp->deferred_skb = NULL;
-                        dev->trans_start = jiffies;
+                        dev->trans_start = jiffies; /* prevent tx timeout */
                         netif_wake_queue(dev);
                 }
         }
@@ -639,7 +639,6 @@ static void xemaclite_rx_handler(struct net_device *dev)
         }
 
         skb_put(skb, len);      /* Tell the skb how much data we got */
-        skb->dev = dev;         /* Fill out required meta-data */
 
         skb->protocol = eth_type_trans(skb, dev);
         skb->ip_summed = CHECKSUM_NONE;
@@ -1055,7 +1054,6 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev)
 
         dev->stats.tx_bytes += len;
         dev_kfree_skb(new_skb);
-        dev->trans_start = jiffies;
 
         return 0;
 }
@@ -1172,7 +1170,7 @@ static int __devinit xemaclite_of_probe(struct of_device *ofdev,
         }
 
         /* Get the virtual base address for the device */
-        lp->base_addr = ioremap(r_mem.start, r_mem.end - r_mem.start + 1);
+        lp->base_addr = ioremap(r_mem.start, resource_size(&r_mem));
         if (NULL == lp->base_addr) {
                 dev_err(dev, "EmacLite: Could not allocate iomem\n");
                 rc = -EIO;
@@ -1225,7 +1223,7 @@ static int __devinit xemaclite_of_probe(struct of_device *ofdev,
         return 0;
 
 error1:
-        release_mem_region(ndev->mem_start, r_mem.end - r_mem.start + 1);
+        release_mem_region(ndev->mem_start, resource_size(&r_mem));
 
 error2:
         xemaclite_remove_ndev(ndev);