drivers/net: Trim trailing whitespace

[safe/jmp/linux-2.6] / drivers / net / sundance.c

diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index a3a7a35..f64a285 100644 (file)
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -907,7 +907,7 @@ static void tx_timeout(struct net_device *dev)
        struct netdev_private *np = netdev_priv(dev);
        void __iomem *ioaddr = np->base;
        unsigned long flag;
-       
+
        netif_stop_queue(dev);
        tasklet_disable(&np->tx_tasklet);
        iowrite16(0, ioaddr + IntrEnable);
@@ -924,13 +924,13 @@ static void tx_timeout(struct net_device *dev)
                                le32_to_cpu(np->tx_ring[i].next_desc),
                                le32_to_cpu(np->tx_ring[i].status),
                                (le32_to_cpu(np->tx_ring[i].status) >> 2) & 0xff,
-                               le32_to_cpu(np->tx_ring[i].frag[0].addr), 
+                               le32_to_cpu(np->tx_ring[i].frag[0].addr),
                                le32_to_cpu(np->tx_ring[i].frag[0].length));
                }
-               printk(KERN_DEBUG "TxListPtr=%08x netif_queue_stopped=%d\n", 
-                       ioread32(np->base + TxListPtr), 
+               printk(KERN_DEBUG "TxListPtr=%08x netif_queue_stopped=%d\n",
+                       ioread32(np->base + TxListPtr),
                        netif_queue_stopped(dev));
-               printk(KERN_DEBUG "cur_tx=%d(%02x) dirty_tx=%d(%02x)\n", 
+               printk(KERN_DEBUG "cur_tx=%d(%02x) dirty_tx=%d(%02x)\n",
                        np->cur_tx, np->cur_tx % TX_RING_SIZE,
                        np->dirty_tx, np->dirty_tx % TX_RING_SIZE);
                printk(KERN_DEBUG "cur_rx=%d dirty_rx=%d\n", np->cur_rx, np->dirty_rx);
@@ -1002,9 +1002,9 @@ static void tx_poll (unsigned long data)
        struct net_device *dev = (struct net_device *)data;
        struct netdev_private *np = netdev_priv(dev);
        unsigned head = np->cur_task % TX_RING_SIZE;
-       struct netdev_desc *txdesc = 
+       struct netdev_desc *txdesc =
                &np->tx_ring[(np->cur_tx - 1) % TX_RING_SIZE];
-       
+
        /* Chain the next pointer */
        for (; np->cur_tx - np->cur_task > 0; np->cur_task++) {
                int entry = np->cur_task % TX_RING_SIZE;
@@ -1074,7 +1074,7 @@ reset_tx (struct net_device *dev)
        struct sk_buff *skb;
        int i;
        int irq = in_interrupt();
-       
+
        /* Reset tx logic, TxListPtr will be cleaned */
        iowrite16 (TxDisable, ioaddr + MACCtrl1);
        sundance_reset(dev, (NetworkReset|FIFOReset|DMAReset|TxReset) << 16);
@@ -1083,7 +1083,7 @@ reset_tx (struct net_device *dev)
        for (i = 0; i < TX_RING_SIZE; i++) {
                skb = np->tx_skbuff[i];
                if (skb) {
-                       pci_unmap_single(np->pci_dev, 
+                       pci_unmap_single(np->pci_dev,
                                np->tx_ring[i].frag[0].addr, skb->len,
                                PCI_DMA_TODEVICE);
                        if (irq)
@@ -1100,7 +1100,7 @@ reset_tx (struct net_device *dev)
        return 0;
 }
 
-/* The interrupt handler cleans up after the Tx thread, 
+/* The interrupt handler cleans up after the Tx thread,
    and schedule a Rx thread work */
 static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
 {
@@ -1181,8 +1181,8 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs
                } else  {
                        hw_frame_id = ioread8(ioaddr + TxFrameId);
                }
-                       
-               if (np->pci_rev_id >= 0x14) {   
+
+               if (np->pci_rev_id >= 0x14) {
                        spin_lock(&np->lock);
                        for (; np->cur_tx - np->dirty_tx > 0; np->dirty_tx++) {
                                int entry = np->dirty_tx % TX_RING_SIZE;
@@ -1194,7 +1194,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs
                                        !(le32_to_cpu(np->tx_ring[entry].status)
                                        & 0x00010000))
                                                break;
-                               if (sw_frame_id == (hw_frame_id + 1) % 
+                               if (sw_frame_id == (hw_frame_id + 1) %
                                        TX_RING_SIZE)
                                                break;
                                skb = np->tx_skbuff[entry];
@@ -1213,7 +1213,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs
                        for (; np->cur_tx - np->dirty_tx > 0; np->dirty_tx++) {
                                int entry = np->dirty_tx % TX_RING_SIZE;
                                struct sk_buff *skb;
-                               if (!(le32_to_cpu(np->tx_ring[entry].status) 
+                               if (!(le32_to_cpu(np->tx_ring[entry].status)
                                                        & 0x00010000))
                                        break;
                                skb = np->tx_skbuff[entry];
@@ -1228,7 +1228,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs
                        }
                        spin_unlock(&np->lock);
                }
-               
+
                if (netif_queue_stopped(dev) &&
                        np->cur_tx - np->dirty_tx < TX_QUEUE_LEN - 4) {
                        /* The ring is no longer full, clear busy flag. */
@@ -1598,18 +1598,18 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
                case SIOCDEVPRIVATE:
                for (i=0; i<TX_RING_SIZE; i++) {
                        printk(KERN_DEBUG "%02x %08llx %08x %08x(%02x) %08x %08x\n", i,
-                               (unsigned long long)(np->tx_ring_dma + i*sizeof(*np->tx_ring)), 
+                               (unsigned long long)(np->tx_ring_dma + i*sizeof(*np->tx_ring)),
                                le32_to_cpu(np->tx_ring[i].next_desc),
                                le32_to_cpu(np->tx_ring[i].status),
-                               (le32_to_cpu(np->tx_ring[i].status) >> 2) 
+                               (le32_to_cpu(np->tx_ring[i].status) >> 2)
                                        & 0xff,
-                               le32_to_cpu(np->tx_ring[i].frag[0].addr), 
+                               le32_to_cpu(np->tx_ring[i].frag[0].addr),
                                le32_to_cpu(np->tx_ring[i].frag[0].length));
                }
-               printk(KERN_DEBUG "TxListPtr=%08x netif_queue_stopped=%d\n", 
-                       ioread32(np->base + TxListPtr), 
+               printk(KERN_DEBUG "TxListPtr=%08x netif_queue_stopped=%d\n",
+                       ioread32(np->base + TxListPtr),
                        netif_queue_stopped(dev));
-               printk(KERN_DEBUG "cur_tx=%d(%02x) dirty_tx=%d(%02x)\n", 
+               printk(KERN_DEBUG "cur_tx=%d(%02x) dirty_tx=%d(%02x)\n",
                        np->cur_tx, np->cur_tx % TX_RING_SIZE,
                        np->dirty_tx, np->dirty_tx % TX_RING_SIZE);
                printk(KERN_DEBUG "cur_rx=%d dirty_rx=%d\n", np->cur_rx, np->dirty_rx);
@@ -1617,7 +1617,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
                printk(KERN_DEBUG "TxStatus=%04x\n", ioread16(ioaddr + TxStatus));
                        return 0;
        }
-                               
+
 
        return rc;
 }