drivers/net: Trim trailing whitespace

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

1 files changed, 30 insertions, 30 deletions

diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 86633c5f1a4b..db7b19a5cd59 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -1,7 +1,7 @@
-/* 
- * 7990.c -- LANCE ethernet IC generic routines. 
+/*
+ * 7990.c -- LANCE ethernet IC generic routines.
  * This is an attempt to separate out the bits of various ethernet
- * drivers that are common because they all use the AMD 7990 LANCE 
+ * drivers that are common because they all use the AMD 7990 LANCE
  * (Local Area Network Controller for Ethernet) chip.
  *
  * Copyright (C) 05/1998 Peter Maydell <pmaydell@chiark.greenend.org.uk>
@@ -9,7 +9,7 @@
  * Most of this stuff was obtained by looking at other LANCE drivers,
  * in particular a2065.[ch]. The AMD C-LANCE datasheet was also helpful.
  * NB: this was made easy by the fact that Jes Sorensen had cleaned up
- * most of a2025 and sunlance with the aim of merging them, so the 
+ * most of a2025 and sunlance with the aim of merging them, so the
  * common code was pretty obvious.
  */
 #include <linux/crc32.h>
@@ -109,10 +109,10 @@ do { \
                        ib->btx_ring[t].length,\
                        ib->btx_ring[t].misc, ib->btx_ring[t].tmd1_bits);\
         }\
-} while (0) 
+} while (0)
 #else
 #define PRINT_RINGS()
-#endif        
+#endif
 
 /* Load the CSR registers. The LANCE has to be STOPped when we do this! */
 static void load_csrs (struct lance_private *lp)
@@ -157,7 +157,7 @@ static void lance_init_ring (struct net_device *dev)
          * a2065 and atarilance do the byteswap and lance.c (PC) doesn't.
          * However, the datasheet says that the BSWAP bit doesn't affect
          * the init block, so surely it should be low byte first for
-         * everybody? Um.] 
+         * everybody? Um.]
          * We could define the ib->physaddr as three 16bit values and
          * use (addr[1] << 8) | addr[0] & co, but this is more efficient.
          */
@@ -171,11 +171,11 @@ static void lance_init_ring (struct net_device *dev)
 #else
         for (i=0; i<6; i++)
            ib->phys_addr[i] = dev->dev_addr[i];
-#endif        
+#endif
 
         if (DEBUG_IRING)
                 printk ("TX rings:\n");
-    
+
         lp->tx_full = 0;
         /* Setup the Tx ring entries */
         for (i = 0; i < (1<<lp->lance_log_tx_bufs); i++) {
@@ -185,7 +185,7 @@ static void lance_init_ring (struct net_device *dev)
                 ib->btx_ring [i].tmd1_bits = 0;
                 ib->btx_ring [i].length    = 0xf000; /* The ones required by tmd2 */
                 ib->btx_ring [i].misc      = 0;
-                if (DEBUG_IRING) 
+                if (DEBUG_IRING)
                    printk ("%d: 0x%8.8x\n", i, leptr);
         }
 
@@ -206,14 +206,14 @@ static void lance_init_ring (struct net_device *dev)
         }
 
         /* Setup the initialization block */
-    
+
         /* Setup rx descriptor pointer */
         leptr = LANCE_ADDR(&aib->brx_ring);
         ib->rx_len = (lp->lance_log_rx_bufs << 13) | (leptr >> 16);
         ib->rx_ptr = leptr;
         if (DEBUG_IRING)
                 printk ("RX ptr: %8.8x\n", leptr);
-    
+
         /* Setup tx descriptor pointer */
         leptr = LANCE_ADDR(&aib->btx_ring);
         ib->tx_len = (lp->lance_log_tx_bufs << 13) | (leptr >> 16);
@@ -256,7 +256,7 @@ static int lance_reset (struct net_device *dev)
 {
         struct lance_private *lp = netdev_priv(dev);
         int status;
-    
+
         /* Stop the lance */
         WRITERAP(lp, LE_CSR0);
         WRITERDP(lp, LE_C0_STOP);
@@ -297,7 +297,7 @@ static int lance_rx (struct net_device *dev)
 #endif
 #ifdef CONFIG_HP300
         blinken_leds(0x40, 0);
-#endif    
+#endif
         WRITERDP(lp, LE_C0_RINT | LE_C0_INEA);     /* ack Rx int, reenable ints */
         for (rd = &ib->brx_ring [lp->rx_new];     /* For each Rx ring we own... */
              !((bits = rd->rmd1_bits) & LE_R1_OWN);
@@ -330,7 +330,7 @@ static int lance_rx (struct net_device *dev)
                                 lp->rx_new = (lp->rx_new + 1) & lp->rx_ring_mod_mask;
                                 return 0;
                         }
-            
+
                         skb->dev = dev;
                         skb_reserve (skb, 2);           /* 16 byte align */
                         skb_put (skb, len);             /* make room */
@@ -374,10 +374,10 @@ static int lance_tx (struct net_device *dev)
                 /* If we hit a packet not owned by us, stop */
                 if (td->tmd1_bits & LE_T1_OWN)
                         break;
-                
+
                 if (td->tmd1_bits & LE_T1_ERR) {
                         status = td->misc;
-            
+
                         lp->stats.tx_errors++;
                         if (status & LE_T3_RTY)  lp->stats.tx_aborted_errors++;
                         if (status & LE_T3_LCOL) lp->stats.tx_window_errors++;
@@ -429,7 +429,7 @@ static int lance_tx (struct net_device *dev)
 
                         lp->stats.tx_packets++;
                 }
-        
+
                 j = (j + 1) & lp->tx_ring_mod_mask;
         }
         lp->tx_old = j;
@@ -450,7 +450,7 @@ lance_interrupt (int irq, void *dev_id, struct pt_regs *regs)
         csr0 = READRDP(lp);
 
         PRINT_RINGS();
-        
+
         if (!(csr0 & LE_C0_INTR)) {     /* Check if any interrupt has */
                 spin_unlock (&lp->devlock);
                 return IRQ_NONE;        /* been generated by the Lance. */
@@ -476,7 +476,7 @@ lance_interrupt (int irq, void *dev_id, struct pt_regs *regs)
         if (csr0 & LE_C0_MISS)
                 lp->stats.rx_errors++;       /* Missed a Rx frame. */
         if (csr0 & LE_C0_MERR) {
-                printk("%s: Bus master arbitration failure, status %4.4x.\n", 
+                printk("%s: Bus master arbitration failure, status %4.4x.\n",
                        dev->name, csr0);
                 /* Restart the chip. */
                 WRITERDP(lp, LE_C0_STRT);
@@ -486,7 +486,7 @@ lance_interrupt (int irq, void *dev_id, struct pt_regs *regs)
                 lp->tx_full = 0;
                 netif_wake_queue (dev);
         }
-        
+
         WRITERAP(lp, LE_CSR0);
         WRITERDP(lp, LE_C0_BABL|LE_C0_CERR|LE_C0_MISS|LE_C0_MERR|LE_C0_IDON|LE_C0_INEA);
 
@@ -498,7 +498,7 @@ int lance_open (struct net_device *dev)
 {
         struct lance_private *lp = netdev_priv(dev);
         int res;
-        
+
         /* Install the Interrupt handler. Or we could shunt this out to specific drivers? */
         if (request_irq(lp->irq, lance_interrupt, 0, lp->name, dev))
                 return -EAGAIN;
@@ -513,7 +513,7 @@ int lance_open (struct net_device *dev)
 int lance_close (struct net_device *dev)
 {
         struct lance_private *lp = netdev_priv(dev);
-        
+
         netif_stop_queue (dev);
 
         /* Stop the LANCE */
@@ -553,7 +553,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
         /* dump the packet */
         {
                 int i;
-        
+
                 for (i = 0; i < 64; i++) {
                         if ((i % 16) == 0)
                                 printk ("\n");
@@ -565,11 +565,11 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
         entry = lp->tx_new & lp->tx_ring_mod_mask;
         ib->btx_ring [entry].length = (-len) | 0xf000;
         ib->btx_ring [entry].misc = 0;
-    
+
         if (skb->len < ETH_ZLEN)
                 memset((char *)&ib->tx_buf[entry][0], 0, ETH_ZLEN);
         memcpy ((char *)&ib->tx_buf [entry][0], skb->data, skblen);
-    
+
         /* Now, give the packet to the lance */
         ib->btx_ring [entry].tmd1_bits = (LE_T1_POK|LE_T1_OWN);
         lp->tx_new = (lp->tx_new+1) & lp->tx_ring_mod_mask;
@@ -579,7 +579,7 @@ int lance_start_xmit (struct sk_buff *skb, struct net_device *dev)
         WRITERDP(lp, LE_C0_INEA | LE_C0_TDMD);
         dev->trans_start = jiffies;
         dev_kfree_skb (skb);
-    
+
         spin_lock_irqsave (&lp->devlock, flags);
         if (TX_BUFFS_AVAIL)
                 netif_start_queue (dev);
@@ -607,9 +607,9 @@ static void lance_load_multicast (struct net_device *dev)
         char *addrs;
         int i;
         u32 crc;
-        
+
         /* set all multicast bits */
-        if (dev->flags & IFF_ALLMULTI){ 
+        if (dev->flags & IFF_ALLMULTI){
                 ib->filter [0] = 0xffffffff;
                 ib->filter [1] = 0xffffffff;
                 return;
@@ -626,7 +626,7 @@ static void lance_load_multicast (struct net_device *dev)
                 /* multicast address? */
                 if (!(*addrs & 1))
                         continue;
-                
+
                 crc = ether_crc_le(6, addrs);
                 crc = crc >> 26;
                 mcast_table [crc >> 4] |= 1 << (crc & 0xf);