[NET] WANROUTER: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
index 4d90a17..5d2d93d 100644
--- a/net/wanrouter/wanmain.c
+++ b/net/wanrouter/wanmain.c
@@ -314,10 +314,10 @@
 		cnt += 1;
 		break;
 
-        case NLPID_SNAP:	/* SNAP encapsulation */
+	case NLPID_SNAP:	/* SNAP encapsulation */
 		if (memcmp(&skb->data[cnt + 1], wanrouter_oui_ether,
 			   sizeof(wanrouter_oui_ether))){
-          		printk(KERN_INFO
+			printk(KERN_INFO
 				"%s: unsupported SNAP OUI %02X-%02X-%02X "
 				"on interface %s!\n", wanrouter_modname,
 				skb->data[cnt+1], skb->data[cnt+2],
@@ -450,7 +450,7 @@
 		kfree(conf);
 		printk(KERN_INFO "%s: ERROR, Invalid MAGIC Number\n",
 				wandev->name);
-	        return -EINVAL;
+		return -EINVAL;
 	}
 
 	if (conf->data_size && conf->data) {
@@ -459,13 +459,13 @@
 			    "%s: ERROR, Invalid firmware data size %i !\n",
 					wandev->name, conf->data_size);
 			kfree(conf);
-		        return -EINVAL;
+			return -EINVAL;
 		}
 
 		data = vmalloc(conf->data_size);
 		if (!data) {
 			printk(KERN_INFO
-			 	"%s: ERROR, Faild allocate kernel memory !\n",
+				"%s: ERROR, Faild allocate kernel memory !\n",
 				wandev->name);
 			kfree(conf);
 			return -ENOBUFS;
@@ -686,7 +686,7 @@
 static int wanrouter_device_del_if(struct wan_device *wandev, char __user *u_name)
 {
 	char name[WAN_IFNAME_SZ + 1];
-        int err = 0;
+	int err = 0;
 
 	if (wandev->state == WAN_UNCONFIGURED)
 		return -ENODEV;
@@ -709,8 +709,8 @@
 	 * interfaces are deleted and the link irrecoverably disconnected.
 	 */
 
-        if (!wandev->ndev && wandev->shutdown)
-                err = wandev->shutdown(wandev);
+	if (!wandev->ndev && wandev->shutdown)
+		err = wandev->shutdown(wandev);
 
 	return err;
 }
@@ -804,7 +804,7 @@
 
 static void lock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags)
 {
-       	spin_lock_irqsave(lock, *smp_flags);
+	spin_lock_irqsave(lock, *smp_flags);
 }