[NET] IPV6: Fix whitespace errors.

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

1 files changed, 20 insertions, 20 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 0e0e4262f4dc..a006d242be76 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -1,9 +1,9 @@
 /*
  *      PF_INET6 socket protocol family
- *      Linux INET6 implementation 
+ *      Linux INET6 implementation
  *
  *      Authors:
- *      Pedro Roque             <roque@di.fc.ul.pt>     
+ *      Pedro Roque             <roque@di.fc.ul.pt>
  *
  *      Adapted from linux/net/ipv4/af_inet.c
  *
@@ -191,7 +191,7 @@ lookup_protocol:
         np->mc_loop     = 1;
         np->pmtudisc    = IPV6_PMTUDISC_WANT;
         np->ipv6only    = sysctl_ipv6_bindv6only;
-        
+
         /* Init the ipv4 part of the socket since we can have sockets
          * using v6 API for ipv4.
          */
@@ -206,7 +206,7 @@ lookup_protocol:
                 inet->pmtudisc = IP_PMTUDISC_DONT;
         else
                 inet->pmtudisc = IP_PMTUDISC_WANT;
-        /* 
+        /*
          * Increment only the relevant sk_prot->socks debug field, this changes
          * the previous behaviour of incrementing both the equivalent to
          * answer->prot->socks (inet6_sock_nr) and inet_sock_nr.
@@ -293,7 +293,7 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
                                          */
                                         sk->sk_bound_dev_if = addr->sin6_scope_id;
                                 }
-                                
+
                                 /* Binding to link-local address requires an interface */
                                 if (!sk->sk_bound_dev_if) {
                                         err = -EINVAL;
@@ -327,7 +327,7 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
         inet->saddr = v4addr;
 
         ipv6_addr_copy(&np->rcv_saddr, &addr->sin6_addr);
-                
+
         if (!(addr_type & IPV6_ADDR_MULTICAST))
                 ipv6_addr_copy(&np->saddr, &addr->sin6_addr);
 
@@ -393,7 +393,7 @@ EXPORT_SYMBOL_GPL(inet6_destroy_sock);
 /*
  *      This does both peername and sockname.
  */
- 
+
 int inet6_getname(struct socket *sock, struct sockaddr *uaddr,
                  int *uaddr_len, int peer)
 {
@@ -401,7 +401,7 @@ int inet6_getname(struct socket *sock, struct sockaddr *uaddr,
         struct sock *sk = sock->sk;
         struct inet_sock *inet = inet_sk(sk);
         struct ipv6_pinfo *np = inet6_sk(sk);
-  
+
         sin->sin6_family = AF_INET6;
         sin->sin6_flowinfo = 0;
         sin->sin6_scope_id = 0;
@@ -433,14 +433,14 @@ int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 {
         struct sock *sk = sock->sk;
 
-        switch(cmd) 
+        switch(cmd)
         {
         case SIOCGSTAMP:
                 return sock_get_timestamp(sk, (struct timeval __user *)arg);
 
         case SIOCADDRT:
         case SIOCDELRT:
-          
+
                 return(ipv6_route_ioctl(cmd,(void __user *)arg));
 
         case SIOCSIFADDR:
@@ -584,7 +584,7 @@ inet6_register_protosw(struct inet_protosw *p)
         /* Add the new entry after the last permanent entry if any, so that
          * the new entry does not override a permanent entry when matched with
          * a wild-card protocol. But it is allowed to override any existing
-         * non-permanent entry.  This means that when we remove this entry, the 
+         * non-permanent entry.  This means that when we remove this entry, the
          * system automatically returns to the old behavior.
          */
         list_add_rcu(&p->list, last_perm);
@@ -749,7 +749,7 @@ err_icmp_mib:
         snmp6_mib_free((void **)ipv6_statistics);
 err_ip_mib:
         return -ENOMEM;
-        
+
 }
 
 static void cleanup_ipv6_mibs(void)
@@ -763,7 +763,7 @@ static void cleanup_ipv6_mibs(void)
 static int __init inet6_init(void)
 {
         struct sk_buff *dummy_skb;
-        struct list_head *r;
+        struct list_head *r;
         int err;
 
         BUILD_BUG_ON(sizeof(struct inet6_skb_parm) > sizeof(dummy_skb->cb));
@@ -814,7 +814,7 @@ static int __init inet6_init(void)
         err = init_ipv6_mibs();
         if (err)
                 goto out_unregister_sock;
-        
+
         /*
          *      ipngwg API draft makes clear that the correct semantics
          *      for TCP and UDP is to consider one TCP and UDP instance
@@ -933,11 +933,11 @@ static void __exit inet6_exit(void)
 #ifdef CONFIG_PROC_FS
         if6_proc_exit();
         ac6_proc_exit();
-        ipv6_misc_proc_exit();
-        udp6_proc_exit();
-        udplite6_proc_exit();
-        tcp6_proc_exit();
-        raw6_proc_exit();
+        ipv6_misc_proc_exit();
+        udp6_proc_exit();
+        udplite6_proc_exit();
+        tcp6_proc_exit();
+        raw6_proc_exit();
 #endif
 #ifdef CONFIG_IPV6_MIP6
         mip6_fini();
@@ -952,7 +952,7 @@ static void __exit inet6_exit(void)
         ndisc_cleanup();
         icmpv6_cleanup();
 #ifdef CONFIG_SYSCTL
-        ipv6_sysctl_unregister();       
+        ipv6_sysctl_unregister();
 #endif
         cleanup_ipv6_mibs();
         proto_unregister(&rawv6_prot);