inet: whitespace cleanup

Ran simple script to find/remove trailing whitespace and blank lines
at EOF because that kind of stuff git whines about and editors leave
behind.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

16 files changed, 27 insertions, 35 deletions

diff --git a/include/net/ethoc.h b/include/net/ethoc.h
index bb7f467da7fc..29ba069a1d93 100644
--- a/include/net/ethoc.h
+++ b/include/net/ethoc.h
@@ -21,4 +21,3 @@ struct ethoc_platform_data {
 };
 
 #endif /* !LINUX_NET_ETHOC_H */
-
diff --git a/include/net/flow.h b/include/net/flow.h
index f1624fd5b1d0..64e7ee9cb980 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -125,7 +125,7 @@ static inline void flowi4_update_output(struct flowi4 *fl4, int oif, __u8 tos,
 	fl4->daddr = daddr;
 	fl4->saddr = saddr;
 }
-				      
+
 
 struct flowi6 {
 	struct flowi_common	__fl_common;
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index c1a93ce35e62..b68fea022a82 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -49,9 +49,9 @@ struct inet_connection_sock_af_ops {
 	u16	    net_header_len;
 	u16	    net_frag_header_len;
 	u16	    sockaddr_len;
-	int	    (*setsockopt)(struct sock *sk, int level, int optname, 
+	int	    (*setsockopt)(struct sock *sk, int level, int optname,
 				  char __user *optval, unsigned int optlen);
-	int	    (*getsockopt)(struct sock *sk, int level, int optname, 
+	int	    (*getsockopt)(struct sock *sk, int level, int optname,
 				  char __user *optval, int __user *optlen);
 #ifdef CONFIG_COMPAT
 	int	    (*compat_setsockopt)(struct sock *sk,
@@ -67,7 +67,7 @@ struct inet_connection_sock_af_ops {
 
 /** inet_connection_sock - INET connection oriented sock
  *
- * @icsk_accept_queue:	   FIFO of established children 
+ * @icsk_accept_queue:	   FIFO of established children
  * @icsk_bind_hash:	   Bind node
  * @icsk_timeout:	   Timeout
  * @icsk_retransmit_timer: Resend (no ack)
@@ -122,7 +122,7 @@ struct inet_connection_sock {
 		unsigned long	  timeout;	 /* Currently scheduled timeout		   */
 		__u32		  lrcvtime;	 /* timestamp of last received data packet */
 		__u16		  last_seg_size; /* Size of last incoming segment	   */
-		__u16		  rcv_mss;	 /* MSS used for delayed ACK decisions	   */ 
+		__u16		  rcv_mss;	 /* MSS used for delayed ACK decisions	   */
 	} icsk_ack;
 	struct {
 		int		  enabled;
@@ -201,7 +201,7 @@ extern const char inet_csk_timer_bug_msg[];
 static inline void inet_csk_clear_xmit_timer(struct sock *sk, const int what)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
-	
+
 	if (what == ICSK_TIME_RETRANS || what == ICSK_TIME_PROBE0) {
 		icsk->icsk_pending = 0;
 #ifdef INET_CSK_CLEAR_TIMERS
diff --git a/include/net/ip.h b/include/net/ip.h
index 746abff9ce51..fe63ba95d12b 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -186,15 +186,15 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
 void ip4_datagram_release_cb(struct sock *sk);
 
 struct ip_reply_arg {
-	struct kvec iov[1];   
+	struct kvec iov[1];
 	int	    flags;
 	__wsum 	    csum;
 	int	    csumoffset; /* u16 offset of csum in iov[0].iov_base */
-				/* -1 if not needed */ 
+				/* -1 if not needed */
 	int	    bound_dev_if;
 	u8  	    tos;
 	kuid_t	    uid;
-}; 
+};
 
 #define IP_REPLY_ARG_NOSRCCHECK 1
 
@@ -577,13 +577,13 @@ int ip_frag_mem(struct net *net);
 /*
  *	Functions provided by ip_forward.c
  */
- 
+
 int ip_forward(struct sk_buff *skb);
- 
+
 /*
  *	Functions provided by ip_options.c
  */
- 
+
 void ip_options_build(struct sk_buff *skb, struct ip_options *opt,
 		      __be32 daddr, struct rtable *rt, int is_frag);
 
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index f80524396c06..15e19c5c6f26 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -157,7 +157,7 @@ struct fib_result_nl {
 	unsigned char	nh_sel;
 	unsigned char	type;
 	unsigned char	scope;
-	int             err;      
+	int             err;
 };
 
 #ifdef CONFIG_IP_ROUTE_MULTIPATH
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 7a98cd583c73..cabd3cdd4015 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -105,8 +105,8 @@
 
 #define IPV6_ADDR_ANY		0x0000U
 
-#define IPV6_ADDR_UNICAST      	0x0001U	
-#define IPV6_ADDR_MULTICAST    	0x0002U	
+#define IPV6_ADDR_UNICAST	0x0001U
+#define IPV6_ADDR_MULTICAST	0x0002U
 
 #define IPV6_ADDR_LOOPBACK	0x0010U
 #define IPV6_ADDR_LINKLOCAL	0x0020U
@@ -447,7 +447,7 @@ ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m,
 #endif
 }
 
-static inline void ipv6_addr_prefix(struct in6_addr *pfx, 
+static inline void ipv6_addr_prefix(struct in6_addr *pfx,
 				    const struct in6_addr *addr,
 				    int plen)
 {
@@ -496,7 +496,7 @@ static inline void __ipv6_addr_set_half(__be32 *addr,
 	addr[1] = wl;
 }
 
-static inline void ipv6_addr_set(struct in6_addr *addr, 
+static inline void ipv6_addr_set(struct in6_addr *addr,
 				     __be32 w1, __be32 w2,
 				     __be32 w3, __be32 w4)
 {
@@ -732,7 +732,7 @@ static inline int __ipv6_addr_diff32(const void *token1, const void *token2, int
 	}
 
 	/*
-	 *	we should *never* get to this point since that 
+	 *	we should *never* get to this point since that
 	 *	would mean the addrs are equal
 	 *
 	 *	However, we do get to it 8) And exacly, when
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 7d2077665c0b..aa027ba1d032 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1267,12 +1267,12 @@ static inline void xfrm_sk_free_policy(struct sock *sk)
 
 static inline void xfrm_sk_free_policy(struct sock *sk) {}
 static inline int xfrm_sk_clone_policy(struct sock *sk, const struct sock *osk) { return 0; }
-static inline int xfrm6_route_forward(struct sk_buff *skb) { return 1; }  
-static inline int xfrm4_route_forward(struct sk_buff *skb) { return 1; } 
+static inline int xfrm6_route_forward(struct sk_buff *skb) { return 1; }
+static inline int xfrm4_route_forward(struct sk_buff *skb) { return 1; }
 static inline int xfrm6_policy_check(struct sock *sk, int dir, struct sk_buff *skb)
-{ 
-	return 1; 
-} 
+{
+	return 1;
+}
 static inline int xfrm4_policy_check(struct sock *sk, int dir, struct sk_buff *skb)
 {
 	return 1;
@@ -1356,7 +1356,7 @@ __xfrm6_state_addr_check(const struct xfrm_state *x,
 {
 	if (ipv6_addr_equal((struct in6_addr *)daddr, (struct in6_addr *)&x->id.daddr) &&
 	    (ipv6_addr_equal((struct in6_addr *)saddr, (struct in6_addr *)&x->props.saddr) ||
-	     ipv6_addr_any((struct in6_addr *)saddr) || 
+	     ipv6_addr_any((struct in6_addr *)saddr) ||
 	     ipv6_addr_any((struct in6_addr *)&x->props.saddr)))
 		return 1;
 	return 0;
@@ -1666,7 +1666,7 @@ int xfrm_user_policy(struct sock *sk, int optname,
 static inline int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen)
 {
  	return -ENOPROTOOPT;
-} 
+}
 
 static inline int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
 {
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index cd46d7666598..f31e6575ab91 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -171,7 +171,7 @@ static void free_nh_exceptions(struct fib_nh *nh)
 		fnhe = rcu_dereference_protected(hash[i].chain, 1);
 		while (fnhe) {
 			struct fib_nh_exception *next;
-			
+
 			next = rcu_dereference_protected(fnhe->fnhe_next, 1);
 
 			rt_fibinfo_free(&fnhe->fnhe_rth_input);
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index fdabc70283b6..d97e83b2dd33 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -556,4 +556,3 @@ int __init ip_misc_proc_init(void)
 {
 	return register_pernet_subsys(&ip_proc_ops);
 }
-
diff --git a/net/ipv4/tunnel4.c b/net/ipv4/tunnel4.c
index ec35eaa5c029..c0630013c1ae 100644
--- a/net/ipv4/tunnel4.c
+++ b/net/ipv4/tunnel4.c
@@ -90,7 +90,7 @@ EXPORT_SYMBOL(xfrm4_tunnel_deregister);
 	for (handler = rcu_dereference(head);		\
 	     handler != NULL;				\
 	     handler = rcu_dereference(handler->next))	\
-	
+
 static int tunnel4_rcv(struct sk_buff *skb)
 {
 	struct xfrm_tunnel *handler;
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 796ac4115485..0c752dc3f93b 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -379,4 +379,3 @@ void __init xfrm4_init(void)
 	xfrm4_protocol_init();
 	register_pernet_subsys(&xfrm4_net_ops);
 }
-
diff --git a/net/ipv6/anycast.c b/net/ipv6/anycast.c
index 8e085cc05aeb..d7d0abc7fd0e 100644
--- a/net/ipv6/anycast.c
+++ b/net/ipv6/anycast.c
@@ -552,4 +552,3 @@ void ac6_proc_exit(struct net *net)
 	remove_proc_entry("anycast6", net->proc_net);
 }
 #endif
-
diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c
index 11025f8d124b..b643f5ce6c80 100644
--- a/net/ipv6/exthdrs_core.c
+++ b/net/ipv6/exthdrs_core.c
@@ -279,4 +279,3 @@ int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
 	return nexthdr;
 }
 EXPORT_SYMBOL(ipv6_find_hdr);
-
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 24535169663d..4d780c7f0130 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -1415,4 +1415,3 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname,
 }
 EXPORT_SYMBOL(compat_ipv6_getsockopt);
 #endif
-
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index b8858c546f41..1678cf037688 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -355,4 +355,3 @@ void ipv6_misc_proc_exit(void)
 {
 	unregister_pernet_subsys(&ipv6_proc_ops);
 }
-
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index b15075a5c227..16f434791763 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -196,4 +196,3 @@ void xfrm6_state_fini(void)
 {
 	xfrm_state_unregister_afinfo(&xfrm6_state_afinfo);
 }
-