dccp: remove blank lines between function/EXPORT_SYMBOL

See Documentation/CodingStyle chapter 6.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/dccp/ipv4.c

@@ -140,7 +140,6 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 	inet->inet_dport = 0;
 	goto out;
 }
-
 EXPORT_SYMBOL_GPL(dccp_v4_connect);
 
 /*
@@ -376,7 +375,6 @@ void dccp_v4_send_check(struct sock *sk, struct sk_buff *skb)
 						 inet->inet_saddr,
 						 inet->inet_daddr);
 }
-
 EXPORT_SYMBOL_GPL(dccp_v4_send_check);
 
 static inline u64 dccp_v4_init_sequence(const struct sk_buff *skb)
@@ -444,7 +442,6 @@ struct sock *dccp_v4_request_recv_sock(struct sock *sk, struct sk_buff *skb,
 	dccp_done(newsk);
 	goto exit;
 }
-
 EXPORT_SYMBOL_GPL(dccp_v4_request_recv_sock);
 
 static struct sock *dccp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
@@ -670,7 +667,6 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
 	DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS);
 	return -1;
 }
-
 EXPORT_SYMBOL_GPL(dccp_v4_conn_request);
 
 int dccp_v4_do_rcv(struct sock *sk, struct sk_buff *skb)
@@ -729,7 +725,6 @@ int dccp_v4_do_rcv(struct sock *sk, struct sk_buff *skb)
 	kfree_skb(skb);
 	return 0;
 }
-
 EXPORT_SYMBOL_GPL(dccp_v4_do_rcv);
 
 /**
@@ -802,7 +797,6 @@ int dccp_invalid_packet(struct sk_buff *skb)
 
 	return 0;
 }
-
 EXPORT_SYMBOL_GPL(dccp_invalid_packet);
 
 /* this is called when real data arrives */