[NET] CORE: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/core/dev.c

@@ -860,7 +860,7 @@ int dev_open(struct net_device *dev)
 			clear_bit(__LINK_STATE_START, &dev->state);
 	}
 
- 	/*
+	/*
 	 *	If it went open OK then:
 	 */
 
@@ -1157,7 +1157,7 @@ void netif_device_attach(struct net_device *dev)
 	if (!test_and_set_bit(__LINK_STATE_PRESENT, &dev->state) &&
 	    netif_running(dev)) {
 		netif_wake_queue(dev);
- 		__netdev_watchdog_up(dev);
+		__netdev_watchdog_up(dev);
 	}
 }
 EXPORT_SYMBOL(netif_device_attach);
@@ -1449,8 +1449,8 @@ int dev_queue_xmit(struct sk_buff *skb)
 	    (!(dev->features & NETIF_F_GEN_CSUM) &&
 	     (!(dev->features & NETIF_F_IP_CSUM) ||
 	      skb->protocol != htons(ETH_P_IP))))
-	      	if (skb_checksum_help(skb))
+		if (skb_checksum_help(skb))
-	      		goto out_kfree_skb;
+			goto out_kfree_skb;
 
 gso:
 	spin_lock_prefetch(&dev->queue_lock);
@@ -2061,7 +2061,7 @@ static int dev_ifconf(char __user *arg)
 				total += done;
 			}
 		}
-  	}
+	}
 
 	/*
 	 *	All done.  Write the updated control block back to the caller.
@@ -2154,7 +2154,7 @@ static struct netif_rx_stats *softnet_get_online(loff_t *pos)
 	struct netif_rx_stats *rc = NULL;
 
 	while (*pos < NR_CPUS)
-	       	if (cpu_online(*pos)) {
+		if (cpu_online(*pos)) {
 			rc = &per_cpu(netdev_rx_stat, *pos);
 			break;
 		} else
@@ -2319,7 +2319,7 @@ void dev_set_promiscuity(struct net_device *dev, int inc)
 		dev_mc_upload(dev);
 		printk(KERN_INFO "device %s %s promiscuous mode\n",
 		       dev->name, (dev->flags & IFF_PROMISC) ? "entered" :
-		       					       "left");
+							       "left");
 		audit_log(current->audit_context, GFP_ATOMIC,
 			AUDIT_ANOM_PROMISCUOUS,
 			"dev=%s prom=%d old_prom=%d auid=%u",
@@ -2816,7 +2816,7 @@ int dev_ioctl(unsigned int cmd, void __user *arg)
 				rtnl_unlock();
 				if (IW_IS_GET(cmd) &&
 				    copy_to_user(arg, &ifr,
-					    	 sizeof(struct ifreq)))
+						 sizeof(struct ifreq)))
 					ret = -EFAULT;
 				return ret;
 			}
@@ -2923,9 +2923,9 @@ int register_netdevice(struct net_device *dev)
 			= hlist_entry(p, struct net_device, name_hlist);
 		if (!strncmp(d->name, dev->name, IFNAMSIZ)) {
 			ret = -EEXIST;
- 			goto out;
+			goto out;
 		}
- 	}
+	}
 
 	/* Fix illegal SG+CSUM combinations. */
 	if ((dev->features & NETIF_F_SG) &&

net/core/filter.c

@@ -53,7 +53,7 @@ static void *__load_pointer(struct sk_buff *skb, int k)
 }
 
 static inline void *load_pointer(struct sk_buff *skb, int k,
-                                 unsigned int size, void *buffer)
+				 unsigned int size, void *buffer)
 {
 	if (k >= 0)
 		return skb_header_pointer(skb, k, size, buffer);

net/core/iovec.c

@@ -209,7 +209,7 @@ int csum_partial_copy_fromiovecend(unsigned char *kdata, struct iovec *iov,
 			if (partial_cnt) {
 				copy -= partial_cnt;
 				if (copy_from_user(kdata + copy, base + copy,
-				 		partial_cnt))
+						partial_cnt))
 					goto out_fault;
 			}
 		}
@@ -224,7 +224,7 @@ int csum_partial_copy_fromiovecend(unsigned char *kdata, struct iovec *iov,
 		kdata += copy + partial_cnt;
 		iov++;
 	}
-        *csump = csum;
+	*csump = csum;
 out:
 	return err;
 

net/core/neighbour.c

@@ -687,9 +687,9 @@ next_elt:
 		np = &n->next;
 	}
 
- 	/* Cycle through all hash buckets every base_reachable_time/2 ticks.
+	/* Cycle through all hash buckets every base_reachable_time/2 ticks.
- 	 * ARP entry timeouts range from 1/2 base_reachable_time to 3/2
+	 * ARP entry timeouts range from 1/2 base_reachable_time to 3/2
- 	 * base_reachable_time.
+	 * base_reachable_time.
 	 */
 	expire = tbl->parms.base_reachable_time >> 1;
 	expire /= (tbl->hash_mask + 1);
@@ -1129,7 +1129,7 @@ int neigh_compat_output(struct sk_buff *skb)
 
 	if (dev->hard_header &&
 	    dev->hard_header(skb, dev, ntohs(skb->protocol), NULL, NULL,
-		    	     skb->len) < 0 &&
+			     skb->len) < 0 &&
 	    dev->rebuild_header(skb))
 		return 0;
 
@@ -2663,7 +2663,7 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
 		t->neigh_vars[14].procname = NULL;
 		t->neigh_vars[15].procname = NULL;
 	} else {
- 		dev_name_source = t->neigh_dev[0].procname;
+		dev_name_source = t->neigh_dev[0].procname;
 		t->neigh_vars[12].data = (int *)(p + 1);
 		t->neigh_vars[13].data = (int *)(p + 1) + 1;
 		t->neigh_vars[14].data = (int *)(p + 1) + 2;
@@ -2698,7 +2698,7 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
 		goto free;
 	}
 
- 	t->neigh_dev[0].procname = dev_name;
+	t->neigh_dev[0].procname = dev_name;
 
 	t->neigh_neigh_dir[0].ctl_name = pdev_id;
 

net/core/netpoll.c

@@ -237,13 +237,13 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb)
 {
 	int status = NETDEV_TX_BUSY;
 	unsigned long tries;
- 	struct net_device *dev = np->dev;
+	struct net_device *dev = np->dev;
- 	struct netpoll_info *npinfo = np->dev->npinfo;
+	struct netpoll_info *npinfo = np->dev->npinfo;
 
- 	if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {
+	if (!npinfo || !netif_running(dev) || !netif_device_present(dev)) {
- 		__kfree_skb(skb);
+		__kfree_skb(skb);
- 		return;
+		return;
- 	}
+	}
 
 	/* don't get messages out of order, and no recursion */
 	if (skb_queue_len(&npinfo->txq) == 0 &&
@@ -676,7 +676,7 @@ int netpoll_setup(struct netpoll *np)
 		}
 
 		atleast = jiffies + HZ/10;
- 		atmost = jiffies + 4*HZ;
+		atmost = jiffies + 4*HZ;
 		while (!netif_carrier_ok(ndev)) {
 			if (time_after(jiffies, atmost)) {
 				printk(KERN_NOTICE
@@ -772,9 +772,9 @@ void netpoll_cleanup(struct netpoll *np)
 			np->dev->npinfo = NULL;
 			if (atomic_dec_and_test(&npinfo->refcnt)) {
 				skb_queue_purge(&npinfo->arp_tx);
- 				skb_queue_purge(&npinfo->txq);
+				skb_queue_purge(&npinfo->txq);
 				cancel_rearming_delayed_work(&npinfo->tx_work);
- 				flush_scheduled_work();
+				flush_scheduled_work();
 
 				kfree(npinfo);
 			}

net/core/rtnetlink.c

@@ -874,7 +874,7 @@ void __init rtnetlink_init(void)
 		panic("rtnetlink_init: cannot allocate rta_buf\n");
 
 	rtnl = netlink_kernel_create(NETLINK_ROUTE, RTNLGRP_MAX, rtnetlink_rcv,
-	                             THIS_MODULE);
+				     THIS_MODULE);
 	if (rtnl == NULL)
 		panic("rtnetlink_init: cannot initialize rtnetlink\n");
 	netlink_set_nonroot(NETLINK_ROUTE, NL_NONROOT_RECV);

net/core/skbuff.c

@@ -88,7 +88,7 @@ static struct kmem_cache *skbuff_fclone_cache __read_mostly;
 void skb_over_panic(struct sk_buff *skb, int sz, void *here)
 {
 	printk(KERN_EMERG "skb_over_panic: text:%p len:%d put:%d head:%p "
-	                  "data:%p tail:%p end:%p dev:%s\n",
+			  "data:%p tail:%p end:%p dev:%s\n",
 	       here, skb->len, sz, skb->head, skb->data, skb->tail, skb->end,
 	       skb->dev ? skb->dev->name : "<NULL>");
 	BUG();
@@ -106,7 +106,7 @@ void skb_over_panic(struct sk_buff *skb, int sz, void *here)
 void skb_under_panic(struct sk_buff *skb, int sz, void *here)
 {
 	printk(KERN_EMERG "skb_under_panic: text:%p len:%d put:%d head:%p "
-	                  "data:%p tail:%p end:%p dev:%s\n",
+			  "data:%p tail:%p end:%p dev:%s\n",
 	       here, skb->len, sz, skb->head, skb->data, skb->tail, skb->end,
 	       skb->dev ? skb->dev->name : "<NULL>");
 	BUG();
@@ -271,7 +271,7 @@ struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
 	int node = dev->dev.parent ? dev_to_node(dev->dev.parent) : -1;
 	struct sk_buff *skb;
 
- 	skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);
+	skb = __alloc_skb(length + NET_SKB_PAD, gfp_mask, 0, node);
 	if (likely(skb)) {
 		skb_reserve(skb, NET_SKB_PAD);
 		skb->dev = dev;

net/core/sock.c

@@ -361,18 +361,18 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
 	}
 #endif
 
-  	if(optlen<sizeof(int))
+	if(optlen<sizeof(int))
-  		return(-EINVAL);
+		return(-EINVAL);
 
 	if (get_user(val, (int __user *)optval))
 		return -EFAULT;
 
-  	valbool = val?1:0;
+	valbool = val?1:0;
 
 	lock_sock(sk);
 
-  	switch(optname) 
+	switch(optname)
-  	{
+	{
 		case SO_DEBUG:
 			if(val && !capable(CAP_NET_ADMIN))
 			{
@@ -389,7 +389,7 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
 		case SO_TYPE:
 		case SO_ERROR:
 			ret = -ENOPROTOOPT;
-		  	break;
+			break;
 		case SO_DONTROUTE:
 			if (valbool)
 				sock_set_flag(sk, SOCK_LOCALROUTE);
@@ -474,11 +474,11 @@ set_rcvbuf:
 			sock_valbool_flag(sk, SOCK_KEEPOPEN, valbool);
 			break;
 
-	 	case SO_OOBINLINE:
+		case SO_OOBINLINE:
 			sock_valbool_flag(sk, SOCK_URGINLINE, valbool);
 			break;
 
-	 	case SO_NO_CHECK:
+		case SO_NO_CHECK:
 			sk->sk_no_check = valbool;
 			break;
 
@@ -608,7 +608,7 @@ set_rcvbuf:
 		case SO_DETACH_FILTER:
 			rcu_read_lock_bh();
 			filter = rcu_dereference(sk->sk_filter);
-                        if (filter) {
+			if (filter) {
 				rcu_assign_pointer(sk->sk_filter, NULL);
 				sk_filter_release(sk, filter);
 				rcu_read_unlock_bh();
@@ -628,9 +628,9 @@ set_rcvbuf:
 		/* We implement the SO_SNDLOWAT etc to
 		   not be settable (1003.1g 5.3) */
 		default:
-		  	ret = -ENOPROTOOPT;
+			ret = -ENOPROTOOPT;
 			break;
-  	}
+	}
 	release_sock(sk);
 	return ret;
 }
@@ -643,21 +643,21 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 
 	union
 	{
-  		int val;
+		int val;
-  		struct linger ling;
+		struct linger ling;
 		struct timeval tm;
 	} v;
 
 	unsigned int lv = sizeof(int);
 	int len;
 
-  	if(get_user(len,optlen))
+	if(get_user(len,optlen))
-  		return -EFAULT;
+		return -EFAULT;
 	if(len < 0)
 		return -EINVAL;
 
-  	switch(optname) 
+	switch(optname)
-  	{
+	{
 		case SO_DEBUG:
 			v.val = sock_flag(sk, SOCK_DBG);
 			break;
@@ -711,7 +711,7 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 		case SO_LINGER:
 			lv		= sizeof(v.ling);
 			v.ling.l_onoff	= !!sock_flag(sk, SOCK_LINGER);
- 			v.ling.l_linger	= sk->sk_lingertime / HZ;
+			v.ling.l_linger	= sk->sk_lingertime / HZ;
 			break;
 
 		case SO_BSDCOMPAT:
@@ -798,9 +798,9 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
 	if (copy_to_user(optval, &v, len))
 		return -EFAULT;
 lenout:
-  	if (put_user(len, optlen))
+	if (put_user(len, optlen))
-  		return -EFAULT;
+		return -EFAULT;
-  	return 0;
+	return 0;
 }
 
 /*
@@ -1074,7 +1074,7 @@ void *sock_kmalloc(struct sock *sk, int size, gfp_t priority)
 	    atomic_read(&sk->sk_omem_alloc) + size < sysctl_optmem_max) {
 		void *mem;
 		/* First do the add, to avoid the race if kmalloc
- 		 * might sleep.
+		 * might sleep.
 		 */
 		atomic_add(size, &sk->sk_omem_alloc);
 		mem = kmalloc(size, priority);

net/core/user_dma.c

@@ -58,7 +58,7 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan,
 		if (copy > len)
 			copy = len;
 		cookie = dma_memcpy_to_iovec(chan, to, pinned_list,
-		                            skb->data + offset, copy);
+					    skb->data + offset, copy);
 		if (cookie < 0)
 			goto fault;
 		len -= copy;
@@ -108,8 +108,8 @@ int dma_skb_copy_datagram_iovec(struct dma_chan *chan,
 				if (copy > len)
 					copy = len;
 				cookie = dma_skb_copy_datagram_iovec(chan, list,
-				                offset - start, to, copy,
+						offset - start, to, copy,
-				                pinned_list);
+						pinned_list);
 				if (cookie < 0)
 					goto fault;
 				len -= copy;
@@ -128,5 +128,5 @@ end:
 	}
 
 fault:
- 	return -EFAULT;
+	return -EFAULT;
 }

net/core/wireless.c

@@ -2015,7 +2015,7 @@ void wireless_send_event(struct net_device *	dev,
 		 * The best the driver could do is to log an error message.
 		 * We will do it ourselves instead...
 		 */
-	  	printk(KERN_ERR "%s (WE) : Invalid/Unknown Wireless Event (0x%04X)\n",
+		printk(KERN_ERR "%s (WE) : Invalid/Unknown Wireless Event (0x%04X)\n",
 		       dev->name, cmd);
 		return;
 	}
@@ -2029,11 +2029,11 @@ void wireless_send_event(struct net_device *	dev,
 	if(descr->header_type == IW_HEADER_TYPE_POINT) {
 		/* Check if number of token fits within bounds */
 		if(wrqu->data.length > descr->max_tokens) {
-		  	printk(KERN_ERR "%s (WE) : Wireless Event too big (%d)\n", dev->name, wrqu->data.length);
+			printk(KERN_ERR "%s (WE) : Wireless Event too big (%d)\n", dev->name, wrqu->data.length);
 			return;
 		}
 		if(wrqu->data.length < descr->min_tokens) {
-		  	printk(KERN_ERR "%s (WE) : Wireless Event too small (%d)\n", dev->name, wrqu->data.length);
+			printk(KERN_ERR "%s (WE) : Wireless Event too small (%d)\n", dev->name, wrqu->data.length);
 			return;
 		}
 		/* Calculate extra_len - extra is NULL for restricted events */