net: remove extra newlines

Signed-off-by: NSheng Yong <shengyong1@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/ipv6.h

@@ -47,8 +47,6 @@
 
 #define NEXTHDR_MAX		255
 
-
-
 #define IPV6_DEFAULT_HOPLIMIT   64
 #define IPV6_DEFAULT_MCASTHOPS	1
 

net/core/skbuff.c

@@ -3752,7 +3752,6 @@ void skb_complete_wifi_ack(struct sk_buff *skb, bool acked)
 }
 EXPORT_SYMBOL_GPL(skb_complete_wifi_ack);
 
-
 /**
  * skb_partial_csum_set - set up and verify partial csum values for packet
  * @skb: the skb to set

net/ipv4/ip_output.c

@@ -455,7 +455,6 @@ int ip_queue_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl)
 }
 EXPORT_SYMBOL(ip_queue_xmit);
 
-
 static void ip_copy_metadata(struct sk_buff *to, struct sk_buff *from)
 {
 	to->pkt_type = from->pkt_type;
@@ -820,7 +819,6 @@ static inline int ip_ufo_append_data(struct sock *sk,
 
 		skb->csum = 0;
 
-
 		__skb_queue_tail(queue, skb);
 	} else if (skb_is_gso(skb)) {
 		goto append;
@@ -1218,7 +1216,6 @@ ssize_t	ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
 		skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
 	}
 
-
 	while (size > 0) {
 		int i;
 

net/ipv4/udp.c

@@ -433,7 +433,6 @@ static u32 udp_ehashfn(const struct net *net, const __be32 laddr,
 			      udp_ehash_secret + net_hash_mix(net));
 }
 
-
 /* called with read_rcu_lock() */
 static struct sock *udp4_lib_lookup2(struct net *net,
 		__be32 saddr, __be16 sport,
@@ -1171,7 +1170,6 @@ int udp_sendpage(struct sock *sk, struct page *page, int offset,
 	return ret;
 }
 
-
 /**
  *	first_packet_length	- return length of first packet in receive queue
  *	@sk: socket
@@ -1355,7 +1353,6 @@ int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
 	goto try_again;
 }
 
-
 int udp_disconnect(struct sock *sk, int flags)
 {
 	struct inet_sock *inet = inet_sk(sk);
@@ -1579,7 +1576,6 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
 	    udp_lib_checksum_complete(skb))
 		goto csum_error;
 
-
 	if (sk_rcvqueues_full(sk, sk->sk_rcvbuf)) {
 		UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_RCVBUFERRORS,
 				 is_udplite);
@@ -1609,7 +1605,6 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
 	return -1;
 }
 
-
 static void flush_stack(struct sock **stack, unsigned int count,
 			struct sk_buff *skb, unsigned int final)
 {

net/ipv6/udp.c

@@ -120,7 +120,6 @@ static u32 udp6_portaddr_hash(const struct net *net,
 	return hash ^ port;
 }
 
-
 int udp_v6_get_port(struct sock *sk, unsigned short snum)
 {
 	unsigned int hash2_nulladdr =
@@ -385,7 +384,6 @@ struct sock *udp6_lib_lookup(struct net *net, const struct in6_addr *saddr, __be
 }
 EXPORT_SYMBOL_GPL(udp6_lib_lookup);
 
-
 /*
  *	This should be easy, if there is something there we
  *	return it, otherwise we block.
@@ -1555,7 +1553,6 @@ static struct inet_protosw udpv6_protosw = {
 	.flags =     INET_PROTOSW_PERMANENT,
 };
 
-
 int __init udpv6_init(void)
 {
 	int ret;