drivers/net: Trim trailing whitespace

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 79 insertions, 79 deletions

diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index a572c2970564..5c520f6f66ef 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -17,7 +17,7 @@
 #include <linux/dma-mapping.h>
 
 static char version[] __devinitdata =
-      KERN_INFO DRV_NAME " " DRV_VERSION " " DRV_RELDATE "\n";  
+      KERN_INFO DRV_NAME " " DRV_VERSION " " DRV_RELDATE "\n";
 #define MAX_UNITS 8
 static int mtu[MAX_UNITS];
 static int vlan[MAX_UNITS];
@@ -144,9 +144,9 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
                 if (media[card_idx] != NULL) {
                         np->an_enable = 0;
                         if (strcmp (media[card_idx], "auto") == 0 ||
-                            strcmp (media[card_idx], "autosense") == 0 || 
+                            strcmp (media[card_idx], "autosense") == 0 ||
                             strcmp (media[card_idx], "0") == 0 ) {
-                                np->an_enable = 2; 
+                                np->an_enable = 2;
                         } else if (strcmp (media[card_idx], "100mbps_fd") == 0 ||
                             strcmp (media[card_idx], "4") == 0) {
                                 np->speed = 100;
@@ -232,7 +232,7 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
         err = find_miiphy (dev);
         if (err)
                 goto err_out_unmap_rx;
-        
+
         /* Fiber device? */
         np->phy_media = (readw(ioaddr + ASICCtrl) & PhyMedia) ? 1 : 0;
         np->link_status = 0;
@@ -263,11 +263,11 @@ rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
                 dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
                 dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5], irq);
         if (tx_coalesce > 1)
-                printk(KERN_INFO "tx_coalesce:\t%d packets\n", 
+                printk(KERN_INFO "tx_coalesce:\t%d packets\n",
                                 tx_coalesce);
         if (np->coalesce)
                 printk(KERN_INFO "rx_coalesce:\t%d packets\n"
-                       KERN_INFO "rx_timeout: \t%d ns\n", 
+                       KERN_INFO "rx_timeout: \t%d ns\n",
                                 np->rx_coalesce, np->rx_timeout*640);
         if (np->vlan)
                 printk(KERN_INFO "vlan(id):\t%d\n", np->vlan);
@@ -339,7 +339,7 @@ parse_eeprom (struct net_device *dev)
         }
 #ifdef  MEM_MAPPING
         ioaddr = dev->base_addr;
-#endif  
+#endif
         /* Check CRC */
         crc = ~ether_crc_le (256 - 4, sromdata);
         if (psrom->crc != crc) {
@@ -400,16 +400,16 @@ rio_open (struct net_device *dev)
         long ioaddr = dev->base_addr;
         int i;
         u16 macctrl;
-        
+
         i = request_irq (dev->irq, &rio_interrupt, IRQF_SHARED, dev->name, dev);
         if (i)
                 return i;
-        
+
         /* Reset all logic functions */
         writew (GlobalReset | DMAReset | FIFOReset | NetworkReset | HostReset,
                 ioaddr + ASICCtrl + 2);
         mdelay(10);
-        
+
         /* DebugCtrl bit 4, 5, 9 must set */
         writel (readl (ioaddr + DebugCtrl) | 0x0230, ioaddr + DebugCtrl);
 
@@ -440,7 +440,7 @@ rio_open (struct net_device *dev)
         /* VLAN supported */
         if (np->vlan) {
                 /* priority field in RxDMAIntCtrl  */
-                writel (readl(ioaddr + RxDMAIntCtrl) | 0x7 << 10, 
+                writel (readl(ioaddr + RxDMAIntCtrl) | 0x7 << 10,
                         ioaddr + RxDMAIntCtrl);
                 /* VLANId */
                 writew (np->vlan, ioaddr + VLANId);
@@ -459,9 +459,9 @@ rio_open (struct net_device *dev)
         add_timer (&np->timer);
 
         /* Start Tx/Rx */
-        writel (readl (ioaddr + MACCtrl) | StatsEnable | RxEnable | TxEnable, 
+        writel (readl (ioaddr + MACCtrl) | StatsEnable | RxEnable | TxEnable,
                         ioaddr + MACCtrl);
-        
+
         macctrl = 0;
         macctrl |= (np->vlan) ? AutoVLANuntagging : 0;
         macctrl |= (np->full_duplex) ? DuplexSelect : 0;
@@ -470,13 +470,13 @@ rio_open (struct net_device *dev)
         writew(macctrl, ioaddr + MACCtrl);
 
         netif_start_queue (dev);
-        
+
         /* Enable default interrupts */
         EnableInt ();
         return 0;
 }
 
-static void 
+static void
 rio_timer (unsigned long data)
 {
         struct net_device *dev = (struct net_device *)data;
@@ -521,7 +521,7 @@ rio_timer (unsigned long data)
         np->timer.expires = jiffies + next_tick;
         add_timer(&np->timer);
 }
-        
+
 static void
 rio_tx_timeout (struct net_device *dev)
 {
@@ -632,12 +632,12 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
          * Work around: Always use 1 descriptor in 10Mbps mode */
         if (entry % np->tx_coalesce == 0 || np->speed == 10)
                 txdesc->status = cpu_to_le64 (entry | tfc_vlan_tag |
-                                              WordAlignDisable | 
+                                              WordAlignDisable |
                                               TxDMAIndicate |
                                               (1 << FragCountShift));
         else
                 txdesc->status = cpu_to_le64 (entry | tfc_vlan_tag |
-                                              WordAlignDisable | 
+                                              WordAlignDisable |
                                               (1 << FragCountShift));
 
         /* TxDMAPollNow */
@@ -658,7 +658,7 @@ start_xmit (struct sk_buff *skb, struct net_device *dev)
                         dev->base_addr + TFDListPtr0);
                 writel (0, dev->base_addr + TFDListPtr1);
         }
-        
+
         /* NETDEV WATCHDOG timer */
         dev->trans_start = jiffies;
         return 0;
@@ -677,7 +677,7 @@ rio_interrupt (int irq, void *dev_instance, struct pt_regs *rgs)
         ioaddr = dev->base_addr;
         np = netdev_priv(dev);
         while (1) {
-                int_status = readw (ioaddr + IntStatus); 
+                int_status = readw (ioaddr + IntStatus);
                 writew (int_status, ioaddr + IntStatus);
                 int_status &= DEFAULT_INTR;
                 if (int_status == 0 || --cnt < 0)
@@ -693,7 +693,7 @@ rio_interrupt (int irq, void *dev_instance, struct pt_regs *rgs)
                         if (tx_status & 0x01)
                                 tx_error (dev, tx_status);
                         /* Free used tx skbuffs */
-                        rio_free_tx (dev, 1);           
+                        rio_free_tx (dev, 1);
                 }
 
                 /* Handle uncommon events */
@@ -706,19 +706,19 @@ rio_interrupt (int irq, void *dev_instance, struct pt_regs *rgs)
         return IRQ_RETVAL(handled);
 }
 
-static void 
-rio_free_tx (struct net_device *dev, int irq) 
+static void
+rio_free_tx (struct net_device *dev, int irq)
 {
         struct netdev_private *np = netdev_priv(dev);
         int entry = np->old_tx % TX_RING_SIZE;
         int tx_use = 0;
         unsigned long flag = 0;
-        
+
         if (irq)
                 spin_lock(&np->tx_lock);
         else
                 spin_lock_irqsave(&np->tx_lock, flag);
-                        
+
         /* Free used tx skbuffs */
         while (entry != np->cur_tx) {
                 struct sk_buff *skb;
@@ -744,11 +744,11 @@ rio_free_tx (struct net_device *dev, int irq)
                 spin_unlock_irqrestore(&np->tx_lock, flag);
         np->old_tx = entry;
 
-        /* If the ring is no longer full, clear tx_full and 
+        /* If the ring is no longer full, clear tx_full and
            call netif_wake_queue() */
 
         if (netif_queue_stopped(dev) &&
-            ((np->cur_tx - np->old_tx + TX_RING_SIZE) % TX_RING_SIZE 
+            ((np->cur_tx - np->old_tx + TX_RING_SIZE) % TX_RING_SIZE
             < TX_QUEUE_LEN - 1 || np->speed == 10)) {
                 netif_wake_queue (dev);
         }
@@ -805,11 +805,11 @@ tx_error (struct net_device *dev, int tx_status)
                 /* Let TxStartThresh stay default value */
         }
         /* Maximum Collisions */
-#ifdef ETHER_STATS      
-        if (tx_status & 0x08) 
+#ifdef ETHER_STATS
+        if (tx_status & 0x08)
                 np->stats.collisions16++;
 #else
-        if (tx_status & 0x08) 
+        if (tx_status & 0x08)
                 np->stats.collisions++;
 #endif
         /* Restart the Tx */
@@ -862,7 +862,7 @@ receive_packet (struct net_device *dev)
                                 np->rx_skbuff[entry] = NULL;
                         } else if ((skb = dev_alloc_skb (pkt_len + 2)) != NULL) {
                                 pci_dma_sync_single_for_cpu(np->pdev,
-                                                            desc->fraginfo & 
+                                                            desc->fraginfo &
                                                                 DMA_48BIT_MASK,
                                                             np->rx_buf_sz,
                                                             PCI_DMA_FROMDEVICE);
@@ -880,12 +880,12 @@ receive_packet (struct net_device *dev)
                                                                PCI_DMA_FROMDEVICE);
                         }
                         skb->protocol = eth_type_trans (skb, dev);
-#if 0                   
+#if 0
                         /* Checksum done by hw, but csum value unavailable. */
-                        if (np->pci_rev_id >= 0x0c && 
+                        if (np->pci_rev_id >= 0x0c &&
                                 !(frame_status & (TCPError | UDPError | IPError))) {
                                 skb->ip_summed = CHECKSUM_UNNECESSARY;
-                        } 
+                        }
 #endif
                         netif_rx (skb);
                         dev->last_rx = jiffies;
@@ -945,14 +945,14 @@ rio_error (struct net_device *dev, int int_status)
                                 mii_get_media (dev);
                         if (np->speed == 1000)
                                 np->tx_coalesce = tx_coalesce;
-                        else 
+                        else
                                 np->tx_coalesce = 1;
                         macctrl = 0;
                         macctrl |= (np->vlan) ? AutoVLANuntagging : 0;
                         macctrl |= (np->full_duplex) ? DuplexSelect : 0;
-                        macctrl |= (np->tx_flow) ? 
+                        macctrl |= (np->tx_flow) ?
                                 TxFlowControlEnable : 0;
-                        macctrl |= (np->rx_flow) ? 
+                        macctrl |= (np->rx_flow) ?
                                 RxFlowControlEnable : 0;
                         writew(macctrl, ioaddr + MACCtrl);
                         np->link_status = 1;
@@ -969,7 +969,7 @@ rio_error (struct net_device *dev, int int_status)
                 get_stats (dev);
         }
 
-        /* PCI Error, a catastronphic error related to the bus interface 
+        /* PCI Error, a catastronphic error related to the bus interface
            occurs, set GlobalReset and HostReset to reset. */
         if (int_status & HostError) {
                 printk (KERN_ERR "%s: HostError! IntStatus %4.4x.\n",
@@ -991,16 +991,16 @@ get_stats (struct net_device *dev)
 
         /* All statistics registers need to be acknowledged,
            else statistic overflow could cause problems */
-        
+
         np->stats.rx_packets += readl (ioaddr + FramesRcvOk);
         np->stats.tx_packets += readl (ioaddr + FramesXmtOk);
         np->stats.rx_bytes += readl (ioaddr + OctetRcvOk);
         np->stats.tx_bytes += readl (ioaddr + OctetXmtOk);
 
         np->stats.multicast = readl (ioaddr + McstFramesRcvdOk);
-        np->stats.collisions += readl (ioaddr + SingleColFrames) 
-                             +  readl (ioaddr + MultiColFrames); 
-        
+        np->stats.collisions += readl (ioaddr + SingleColFrames)
+                             +  readl (ioaddr + MultiColFrames);
+
         /* detailed tx errors */
         stat_reg = readw (ioaddr + FramesAbortXSColls);
         np->stats.tx_aborted_errors += stat_reg;
@@ -1047,7 +1047,7 @@ clear_stats (struct net_device *dev)
         long ioaddr = dev->base_addr;
 #ifdef MEM_MAPPING
         int i;
-#endif 
+#endif
 
         /* All statistics registers need to be acknowledged,
            else statistic overflow could cause problems */
@@ -1060,7 +1060,7 @@ clear_stats (struct net_device *dev)
         readl (ioaddr + SingleColFrames);
         readl (ioaddr + MultiColFrames);
         readl (ioaddr + LateCollisions);
-        /* detailed rx errors */                
+        /* detailed rx errors */
         readw (ioaddr + FrameTooLongErrors);
         readw (ioaddr + InRangeLengthErrors);
         readw (ioaddr + FramesCheckSeqErrors);
@@ -1086,7 +1086,7 @@ clear_stats (struct net_device *dev)
 #ifdef MEM_MAPPING
         for (i = 0x100; i <= 0x150; i += 4)
                 readl (ioaddr + i);
-#endif 
+#endif
         readw (ioaddr + TxJumboFrames);
         readw (ioaddr + RxJumboFrames);
         readw (ioaddr + TCPCheckSumErrors);
@@ -1118,26 +1118,26 @@ set_multicast (struct net_device *dev)
         u32 hash_table[2];
         u16 rx_mode = 0;
         struct netdev_private *np = netdev_priv(dev);
-        
+
         hash_table[0] = hash_table[1] = 0;
         /* RxFlowcontrol DA: 01-80-C2-00-00-01. Hash index=0x39 */
         hash_table[1] |= cpu_to_le32(0x02000000);
         if (dev->flags & IFF_PROMISC) {
                 /* Receive all frames promiscuously. */
                 rx_mode = ReceiveAllFrames;
-        } else if ((dev->flags & IFF_ALLMULTI) || 
+        } else if ((dev->flags & IFF_ALLMULTI) ||
                         (dev->mc_count > multicast_filter_limit)) {
                 /* Receive broadcast and multicast frames */
                 rx_mode = ReceiveBroadcast | ReceiveMulticast | ReceiveUnicast;
         } else if (dev->mc_count > 0) {
                 int i;
                 struct dev_mc_list *mclist;
-                /* Receive broadcast frames and multicast frames filtering 
+                /* Receive broadcast frames and multicast frames filtering
                    by Hashtable */
                 rx_mode =
                     ReceiveBroadcast | ReceiveMulticastHash | ReceiveUnicast;
-                for (i=0, mclist = dev->mc_list; mclist && i < dev->mc_count; 
-                                i++, mclist=mclist->next) 
+                for (i=0, mclist = dev->mc_list; mclist && i < dev->mc_count;
+                                i++, mclist=mclist->next)
                 {
                         int bit, index = 0;
                         int crc = ether_crc_le (ETH_ALEN, mclist->dmi_addr);
@@ -1167,7 +1167,7 @@ static void rio_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info
         strcpy(info->driver, "dl2k");
         strcpy(info->version, DRV_VERSION);
         strcpy(info->bus_info, pci_name(np->pdev));
-}       
+}
 
 static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
@@ -1177,10 +1177,10 @@ static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                 cmd->supported = SUPPORTED_Autoneg | SUPPORTED_FIBRE;
                 cmd->advertising= ADVERTISED_Autoneg | ADVERTISED_FIBRE;
                 cmd->port = PORT_FIBRE;
-                cmd->transceiver = XCVR_INTERNAL;       
+                cmd->transceiver = XCVR_INTERNAL;
         } else {
                 /* copper device */
-                cmd->supported = SUPPORTED_10baseT_Half | 
+                cmd->supported = SUPPORTED_10baseT_Half |
                         SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half
                         | SUPPORTED_100baseT_Full | SUPPORTED_1000baseT_Full |
                         SUPPORTED_Autoneg | SUPPORTED_MII;
@@ -1191,7 +1191,7 @@ static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                 cmd->port = PORT_MII;
                 cmd->transceiver = XCVR_INTERNAL;
         }
-        if ( np->link_status ) { 
+        if ( np->link_status ) {
                 cmd->speed = np->speed;
                 cmd->duplex = np->full_duplex ? DUPLEX_FULL : DUPLEX_HALF;
         } else {
@@ -1202,9 +1202,9 @@ static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                 cmd->autoneg = AUTONEG_ENABLE;
         else
                 cmd->autoneg = AUTONEG_DISABLE;
-        
+
         cmd->phy_address = np->phy_addr;
-        return 0;                                  
+        return 0;
 }
 
 static int rio_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
@@ -1217,22 +1217,22 @@ static int rio_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                 else {
                         np->an_enable = 1;
                         mii_set_media(dev);
-                        return 0;       
-                }       
+                        return 0;
+                }
         } else {
                 np->an_enable = 0;
                 if (np->speed == 1000) {
-                        cmd->speed = SPEED_100;                 
+                        cmd->speed = SPEED_100;
                         cmd->duplex = DUPLEX_FULL;
                         printk("Warning!! Can't disable Auto negotiation in 1000Mbps, change to Manual 100Mbps, Full duplex.\n");
                 }
                 switch(cmd->speed + cmd->duplex) {
-                
+
                 case SPEED_10 + DUPLEX_HALF:
                         np->speed = 10;
                         np->full_duplex = 0;
                         break;
-                
+
                 case SPEED_10 + DUPLEX_FULL:
                         np->speed = 10;
                         np->full_duplex = 1;
@@ -1248,7 +1248,7 @@ static int rio_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
                 case SPEED_1000 + DUPLEX_HALF:/* not supported */
                 case SPEED_1000 + DUPLEX_FULL:/* not supported */
                 default:
-                        return -EINVAL; 
+                        return -EINVAL;
                 }
                 mii_set_media(dev);
         }
@@ -1274,7 +1274,7 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
         int phy_addr;
         struct netdev_private *np = netdev_priv(dev);
         struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-        
+
         struct netdev_desc *desc;
         int i;
 
@@ -1282,7 +1282,7 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
         switch (cmd) {
         case SIOCDEVPRIVATE:
                 break;
-        
+
         case SIOCDEVPRIVATE + 1:
                 miidata->out_value = mii_read (dev, phy_addr, miidata->reg_num);
                 break;
@@ -1467,7 +1467,7 @@ mii_get_media (struct net_device *dev)
                         /* Auto-Negotiation not completed */
                         return -1;
                 }
-                negotiate.image = mii_read (dev, phy_addr, MII_ANAR) & 
+                negotiate.image = mii_read (dev, phy_addr, MII_ANAR) &
                         mii_read (dev, phy_addr, MII_ANLPAR);
                 mscr.image = mii_read (dev, phy_addr, MII_MSCR);
                 mssr.image = mii_read (dev, phy_addr, MII_MSSR);
@@ -1519,9 +1519,9 @@ mii_get_media (struct net_device *dev)
                         printk ("Half duplex\n");
                 }
         }
-        if (np->tx_flow) 
+        if (np->tx_flow)
                 printk(KERN_INFO "Enable Tx Flow Control\n");
-        else    
+        else
                 printk(KERN_INFO "Disable Tx Flow Control\n");
         if (np->rx_flow)
                 printk(KERN_INFO "Enable Rx Flow Control\n");
@@ -1561,7 +1561,7 @@ mii_set_media (struct net_device *dev)
                 pscr.image = mii_read (dev, phy_addr, MII_PHY_SCR);
                 pscr.bits.mdi_crossover_mode = 3;       /* 11'b */
                 mii_write (dev, phy_addr, MII_PHY_SCR, pscr.image);
-                
+
                 /* Soft reset PHY */
                 mii_write (dev, phy_addr, MII_BMCR, MII_BMCR_RESET);
                 bmcr.image = 0;
@@ -1639,7 +1639,7 @@ mii_get_media_pcs (struct net_device *dev)
                         /* Auto-Negotiation not completed */
                         return -1;
                 }
-                negotiate.image = mii_read (dev, phy_addr, PCS_ANAR) & 
+                negotiate.image = mii_read (dev, phy_addr, PCS_ANAR) &
                         mii_read (dev, phy_addr, PCS_ANLPAR);
                 np->speed = 1000;
                 if (negotiate.bits.full_duplex) {
@@ -1666,9 +1666,9 @@ mii_get_media_pcs (struct net_device *dev)
                         printk ("Half duplex\n");
                 }
         }
-        if (np->tx_flow) 
+        if (np->tx_flow)
                 printk(KERN_INFO "Enable Tx Flow Control\n");
-        else    
+        else
                 printk(KERN_INFO "Disable Tx Flow Control\n");
         if (np->rx_flow)
                 printk(KERN_INFO "Enable Rx Flow Control\n");
@@ -1694,9 +1694,9 @@ mii_set_media_pcs (struct net_device *dev)
                 /* Advertise capabilities */
                 esr.image = mii_read (dev, phy_addr, PCS_ESR);
                 anar.image = mii_read (dev, phy_addr, MII_ANAR);
-                anar.bits.half_duplex = 
+                anar.bits.half_duplex =
                         esr.bits.media_1000BT_HD | esr.bits.media_1000BX_HD;
-                anar.bits.full_duplex = 
+                anar.bits.full_duplex =
                         esr.bits.media_1000BT_FD | esr.bits.media_1000BX_FD;
                 anar.bits.pause = 1;
                 anar.bits.asymmetric = 1;
@@ -1754,14 +1754,14 @@ rio_close (struct net_device *dev)
         synchronize_irq (dev->irq);
         free_irq (dev->irq, dev);
         del_timer_sync (&np->timer);
-        
+
         /* Free all the skbuffs in the queue. */
         for (i = 0; i < RX_RING_SIZE; i++) {
                 np->rx_ring[i].status = 0;
                 np->rx_ring[i].fraginfo = 0;
                 skb = np->rx_skbuff[i];
                 if (skb) {
-                        pci_unmap_single(np->pdev, 
+                        pci_unmap_single(np->pdev,
                                          np->rx_ring[i].fraginfo & DMA_48BIT_MASK,
                                          skb->len, PCI_DMA_FROMDEVICE);
                         dev_kfree_skb (skb);
@@ -1771,7 +1771,7 @@ rio_close (struct net_device *dev)
         for (i = 0; i < TX_RING_SIZE; i++) {
                 skb = np->tx_skbuff[i];
                 if (skb) {
-                        pci_unmap_single(np->pdev, 
+                        pci_unmap_single(np->pdev,
                                          np->tx_ring[i].fraginfo & DMA_48BIT_MASK,
                                          skb->len, PCI_DMA_TODEVICE);
                         dev_kfree_skb (skb);
@@ -1828,9 +1828,9 @@ module_init (rio_init);
 module_exit (rio_exit);
 
 /*
- 
-Compile command: 
- 
+
+Compile command:
+
 gcc -D__KERNEL__ -DMODULE -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -c dl2k.c
 
 Read Documentation/networking/dl2k.txt for details.