diff --git a/net/tipc/Makefile b/net/tipc/Makefile
index 521d24d..6cd55d6 100644
--- a/net/tipc/Makefile
+++ b/net/tipc/Makefile
@@ -9,5 +9,3 @@ tipc-y	+= addr.o bcast.o bearer.o config.o \
 	   name_distr.o  subscr.o name_table.o net.o  \
 	   netlink.o node.o node_subscr.o port.o ref.o  \
 	   socket.o log.o eth_media.o
-
-# End of file
diff --git a/net/tipc/addr.c b/net/tipc/addr.c
index a6fdab3..357b74b 100644
--- a/net/tipc/addr.c
+++ b/net/tipc/addr.c
@@ -45,7 +45,6 @@
  *
  * Returns 1 if domain address is valid, otherwise 0
  */
-
 int tipc_addr_domain_valid(u32 addr)
 {
 	u32 n = tipc_node(addr);
@@ -66,7 +65,6 @@ int tipc_addr_domain_valid(u32 addr)
  *
  * Returns 1 if address can be used, otherwise 0
  */
-
 int tipc_addr_node_valid(u32 addr)
 {
 	return tipc_addr_domain_valid(addr) && tipc_node(addr);
@@ -86,7 +84,6 @@ int tipc_in_scope(u32 domain, u32 addr)
 /**
  * tipc_addr_scope - convert message lookup domain to a 2-bit scope value
  */
-
 int tipc_addr_scope(u32 domain)
 {
 	if (likely(!domain))
diff --git a/net/tipc/addr.h b/net/tipc/addr.h
index d706a1d..60b00ab 100644
--- a/net/tipc/addr.h
+++ b/net/tipc/addr.h
@@ -58,7 +58,6 @@ static inline int in_own_cluster_exact(u32 addr)
 /**
  * in_own_node - test for node inclusion; <0.0.0> always matches
  */
-
 static inline int in_own_node(u32 addr)
 {
 	return (addr == tipc_own_addr) || !addr;
@@ -67,7 +66,6 @@ static inline int in_own_node(u32 addr)
 /**
  * in_own_cluster - test for cluster inclusion; <0.0.0> always matches
  */
-
 static inline int in_own_cluster(u32 addr)
 {
 	return in_own_cluster_exact(addr) || !addr;
@@ -79,7 +77,6 @@ static inline int in_own_cluster(u32 addr)
  * Needed when address of a named message must be looked up a second time
  * after a network hop.
  */
-
 static inline u32 addr_domain(u32 sc)
 {
 	if (likely(sc == TIPC_NODE_SCOPE))
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index e00441a2..2625f5e 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -73,7 +73,6 @@ struct tipc_bcbearer_pair {
  * large local variables within multicast routines.  Concurrent access is
  * prevented through use of the spinlock "bc_lock".
  */
-
 struct tipc_bcbearer {
 	struct tipc_bearer bearer;
 	struct tipc_media media;
@@ -92,7 +91,6 @@ struct tipc_bcbearer {
  *
  * Handles sequence numbering, fragmentation, bundling, etc.
  */
-
 struct tipc_bclink {
 	struct tipc_link link;
 	struct tipc_node node;
@@ -169,7 +167,6 @@ static void bclink_update_last_sent(struct tipc_node *node, u32 seqno)
  *
  * Called with bc_lock locked
  */
-
 struct tipc_node *tipc_bclink_retransmit_to(void)
 {
 	return bclink->retransmit_to;
@@ -182,7 +179,6 @@ struct tipc_node *tipc_bclink_retransmit_to(void)
  *
  * Called with bc_lock locked
  */
-
 static void bclink_retransmit_pkt(u32 after, u32 to)
 {
 	struct sk_buff *buf;
@@ -200,7 +196,6 @@ static void bclink_retransmit_pkt(u32 after, u32 to)
  *
  * Node is locked, bc_lock unlocked.
  */
-
 void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked)
 {
 	struct sk_buff *crs;
@@ -280,7 +275,6 @@ exit:
  *
  * tipc_net_lock and node lock set
  */
-
 void tipc_bclink_update_link_state(struct tipc_node *n_ptr, u32 last_sent)
 {
 	struct sk_buff *buf;
@@ -344,7 +338,6 @@ void tipc_bclink_update_link_state(struct tipc_node *n_ptr, u32 last_sent)
  *
  * Only tipc_net_lock set.
  */
-
 static void bclink_peek_nack(struct tipc_msg *msg)
 {
 	struct tipc_node *n_ptr = tipc_node_find(msg_destnode(msg));
@@ -365,7 +358,6 @@ static void bclink_peek_nack(struct tipc_msg *msg)
 /*
  * tipc_bclink_send_msg - broadcast a packet to all nodes in cluster
  */
-
 int tipc_bclink_send_msg(struct sk_buff *buf)
 {
 	int res;
@@ -394,7 +386,6 @@ exit:
  *
  * Called with both sending node's lock and bc_lock taken.
  */
-
 static void bclink_accept_pkt(struct tipc_node *node, u32 seqno)
 {
 	bclink_update_last_sent(node, seqno);
@@ -420,7 +411,6 @@ static void bclink_accept_pkt(struct tipc_node *node, u32 seqno)
  *
  * tipc_net_lock is read_locked, no other locks set
  */
-
 void tipc_bclink_recv_pkt(struct sk_buff *buf)
 {
 	struct tipc_msg *msg = buf_msg(buf);
@@ -588,7 +578,6 @@ u32 tipc_bclink_acks_missing(struct tipc_node *n_ptr)
  * Returns 0 (packet sent successfully) under all circumstances,
  * since the broadcast link's pseudo-bearer never blocks
  */
-
 static int tipc_bcbearer_send(struct sk_buff *buf,
 			      struct tipc_bearer *unused1,
 			      struct tipc_media_addr *unused2)
@@ -601,7 +590,6 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
 	 * preparation is skipped for broadcast link protocol messages
 	 * since they are sent in an unreliable manner and don't need it
 	 */
-
 	if (likely(!msg_non_seq(buf_msg(buf)))) {
 		struct tipc_msg *msg;
 
@@ -618,7 +606,6 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
 	}
 
 	/* Send buffer over bearers until all targets reached */
-
 	bcbearer->remains = bclink->bcast_nodes;
 
 	for (bp_index = 0; bp_index < MAX_BEARERS; bp_index++) {
@@ -660,7 +647,6 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
 /**
  * tipc_bcbearer_sort - create sets of bearer pairs used by broadcast bearer
  */
-
 void tipc_bcbearer_sort(void)
 {
 	struct tipc_bcbearer_pair *bp_temp = bcbearer->bpairs_temp;
@@ -671,7 +657,6 @@ void tipc_bcbearer_sort(void)
 	spin_lock_bh(&bc_lock);
 
 	/* Group bearers by priority (can assume max of two per priority) */
-
 	memset(bp_temp, 0, sizeof(bcbearer->bpairs_temp));
 
 	for (b_index = 0; b_index < MAX_BEARERS; b_index++) {
@@ -687,7 +672,6 @@ void tipc_bcbearer_sort(void)
 	}
 
 	/* Create array of bearer pairs for broadcasting */
-
 	bp_curr = bcbearer->bpairs;
 	memset(bcbearer->bpairs, 0, sizeof(bcbearer->bpairs));
 
@@ -817,7 +801,6 @@ void tipc_bclink_stop(void)
 /**
  * tipc_nmap_add - add a node to a node map
  */
-
 void tipc_nmap_add(struct tipc_node_map *nm_ptr, u32 node)
 {
 	int n = tipc_node(node);
@@ -833,7 +816,6 @@ void tipc_nmap_add(struct tipc_node_map *nm_ptr, u32 node)
 /**
  * tipc_nmap_remove - remove a node from a node map
  */
-
 void tipc_nmap_remove(struct tipc_node_map *nm_ptr, u32 node)
 {
 	int n = tipc_node(node);
@@ -852,7 +834,6 @@ void tipc_nmap_remove(struct tipc_node_map *nm_ptr, u32 node)
  * @nm_b: input node map B
  * @nm_diff: output node map A-B (i.e. nodes of A that are not in B)
  */
-
 static void tipc_nmap_diff(struct tipc_node_map *nm_a,
 			   struct tipc_node_map *nm_b,
 			   struct tipc_node_map *nm_diff)
@@ -878,7 +859,6 @@ static void tipc_nmap_diff(struct tipc_node_map *nm_a,
 /**
  * tipc_port_list_add - add a port to a port list, ensuring no duplicates
  */
-
 void tipc_port_list_add(struct tipc_port_list *pl_ptr, u32 port)
 {
 	struct tipc_port_list *item = pl_ptr;
@@ -912,7 +892,6 @@ void tipc_port_list_add(struct tipc_port_list *pl_ptr, u32 port)
  * tipc_port_list_free - free dynamically created entries in port_list chain
  *
  */
-
 void tipc_port_list_free(struct tipc_port_list *pl_ptr)
 {
 	struct tipc_port_list *item;
@@ -923,4 +902,3 @@ void tipc_port_list_free(struct tipc_port_list *pl_ptr)
 		kfree(item);
 	}
 }
-
diff --git a/net/tipc/bcast.h b/net/tipc/bcast.h
index 5571394..a933065 100644
--- a/net/tipc/bcast.h
+++ b/net/tipc/bcast.h
@@ -45,7 +45,6 @@
  * @count: # of nodes in set
  * @map: bitmap of node identifiers that are in the set
  */
-
 struct tipc_node_map {
 	u32 count;
 	u32 map[MAX_NODES / WSIZE];
@@ -59,7 +58,6 @@ struct tipc_node_map {
  * @next: pointer to next entry in list
  * @ports: array of port references
  */
-
 struct tipc_port_list {
 	int count;
 	struct tipc_port_list *next;
@@ -77,7 +75,6 @@ void tipc_nmap_remove(struct tipc_node_map *nm_ptr, u32 node);
 /**
  * tipc_nmap_equal - test for equality of node maps
  */
-
 static inline int tipc_nmap_equal(struct tipc_node_map *nm_a, struct tipc_node_map *nm_b)
 {
 	return !memcmp(nm_a, nm_b, sizeof(*nm_a));
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 0bfdeba..a297e3a 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -53,7 +53,6 @@ static void bearer_disable(struct tipc_bearer *b_ptr);
  *
  * Returns 1 if media name is valid, otherwise 0.
  */
-
 static int media_name_valid(const char *name)
 {
 	u32 len;
@@ -67,7 +66,6 @@ static int media_name_valid(const char *name)
 /**
  * tipc_media_find - locates specified media object by name
  */
-
 struct tipc_media *tipc_media_find(const char *name)
 {
 	u32 i;
@@ -82,7 +80,6 @@ struct tipc_media *tipc_media_find(const char *name)
 /**
  * media_find_id - locates specified media object by type identifier
  */
-
 static struct tipc_media *media_find_id(u8 type)
 {
 	u32 i;
@@ -99,7 +96,6 @@ static struct tipc_media *media_find_id(u8 type)
  *
  * Bearers for this media type must be activated separately at a later stage.
  */
-
 int tipc_register_media(struct tipc_media *m_ptr)
 {
 	int res = -EINVAL;
@@ -134,7 +130,6 @@ exit:
 /**
  * tipc_media_addr_printf - record media address in print buffer
  */
-
 void tipc_media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a)
 {
 	char addr_str[MAX_ADDR_STR];
@@ -156,7 +151,6 @@ void tipc_media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a)
 /**
  * tipc_media_get_names - record names of registered media in buffer
  */
-
 struct sk_buff *tipc_media_get_names(void)
 {
 	struct sk_buff *buf;
@@ -183,7 +177,6 @@ struct sk_buff *tipc_media_get_names(void)
  *
  * Returns 1 if bearer name is valid, otherwise 0.
  */
-
 static int bearer_name_validate(const char *name,
 				struct tipc_bearer_names *name_parts)
 {
@@ -194,7 +187,6 @@ static int bearer_name_validate(const char *name,
 	u32 if_len;
 
 	/* copy bearer name & ensure length is OK */
-
 	name_copy[TIPC_MAX_BEARER_NAME - 1] = 0;
 	/* need above in case non-Posix strncpy() doesn't pad with nulls */
 	strncpy(name_copy, name, TIPC_MAX_BEARER_NAME);
@@ -202,7 +194,6 @@ static int bearer_name_validate(const char *name,
 		return 0;
 
 	/* ensure all component parts of bearer name are present */
-
 	media_name = name_copy;
 	if_name = strchr(media_name, ':');
 	if (if_name == NULL)
@@ -212,7 +203,6 @@ static int bearer_name_validate(const char *name,
 	if_len = strlen(if_name) + 1;
 
 	/* validate component parts of bearer name */
-
 	if ((media_len <= 1) || (media_len > TIPC_MAX_MEDIA_NAME) ||
 	    (if_len <= 1) || (if_len > TIPC_MAX_IF_NAME) ||
 	    (strspn(media_name, tipc_alphabet) != (media_len - 1)) ||
@@ -220,7 +210,6 @@ static int bearer_name_validate(const char *name,
 		return 0;
 
 	/* return bearer name components, if necessary */
-
 	if (name_parts) {
 		strcpy(name_parts->media_name, media_name);
 		strcpy(name_parts->if_name, if_name);
@@ -231,7 +220,6 @@ static int bearer_name_validate(const char *name,
 /**
  * tipc_bearer_find - locates bearer object with matching bearer name
  */
-
 struct tipc_bearer *tipc_bearer_find(const char *name)
 {
 	struct tipc_bearer *b_ptr;
@@ -247,7 +235,6 @@ struct tipc_bearer *tipc_bearer_find(const char *name)
 /**
  * tipc_bearer_find_interface - locates bearer object with matching interface name
  */
-
 struct tipc_bearer *tipc_bearer_find_interface(const char *if_name)
 {
 	struct tipc_bearer *b_ptr;
@@ -267,7 +254,6 @@ struct tipc_bearer *tipc_bearer_find_interface(const char *if_name)
 /**
  * tipc_bearer_get_names - record names of bearers in buffer
  */
-
 struct sk_buff *tipc_bearer_get_names(void)
 {
 	struct sk_buff *buf;
@@ -363,7 +349,6 @@ void tipc_continue(struct tipc_bearer *b_ptr)
  * the bearer is congested. 'tipc_net_lock' is in read_lock here
  * bearer.lock is busy
  */
-
 static void tipc_bearer_schedule_unlocked(struct tipc_bearer *b_ptr,
 						struct tipc_link *l_ptr)
 {
@@ -377,7 +362,6 @@ static void tipc_bearer_schedule_unlocked(struct tipc_bearer *b_ptr,
  * the bearer is congested. 'tipc_net_lock' is in read_lock here,
  * bearer.lock is free
  */
-
 void tipc_bearer_schedule(struct tipc_bearer *b_ptr, struct tipc_link *l_ptr)
 {
 	spin_lock_bh(&b_ptr->lock);
@@ -410,7 +394,6 @@ int tipc_bearer_resolve_congestion(struct tipc_bearer *b_ptr,
 /**
  * tipc_bearer_congested - determines if bearer is currently congested
  */
-
 int tipc_bearer_congested(struct tipc_bearer *b_ptr, struct tipc_link *l_ptr)
 {
 	if (unlikely(b_ptr->blocked))
@@ -423,7 +406,6 @@ int tipc_bearer_congested(struct tipc_bearer *b_ptr, struct tipc_link *l_ptr)
 /**
  * tipc_enable_bearer - enable bearer with the given name
  */
-
 int tipc_enable_bearer(const char *name, u32 disc_domain, u32 priority)
 {
 	struct tipc_bearer *b_ptr;
@@ -541,7 +523,6 @@ exit:
  * tipc_block_bearer(): Block the bearer with the given name,
  *                      and reset all its links
  */
-
 int tipc_block_bearer(const char *name)
 {
 	struct tipc_bearer *b_ptr = NULL;
@@ -573,11 +554,10 @@ int tipc_block_bearer(const char *name)
 }
 
 /**
- * bearer_disable -
+ * bearer_disable
  *
  * Note: This routine assumes caller holds tipc_net_lock.
  */
-
 static void bearer_disable(struct tipc_bearer *b_ptr)
 {
 	struct tipc_link *l_ptr;
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h
index d3eac56..e3b2be3 100644
--- a/net/tipc/bearer.h
+++ b/net/tipc/bearer.h
@@ -49,7 +49,6 @@
  * - media type identifier located at offset 3
  * - remaining bytes vary according to media type
  */
-
 #define TIPC_MEDIA_ADDR_SIZE	20
 #define TIPC_MEDIA_TYPE_OFFSET	3
 
@@ -64,7 +63,6 @@
  * @media_id: TIPC media type identifier
  * @broadcast: non-zero if address is a broadcast address
  */
-
 struct tipc_media_addr {
 	u8 value[TIPC_MEDIA_ADDR_SIZE];
 	u8 media_id;
@@ -89,7 +87,6 @@ struct tipc_bearer;
  * @type_id: TIPC media identifier
  * @name: media name
  */
-
 struct tipc_media {
 	int (*send_msg)(struct sk_buff *buf,
 			struct tipc_bearer *b_ptr,
@@ -216,7 +213,6 @@ void tipc_bearer_lock_push(struct tipc_bearer *b_ptr);
  * send routine always returns success -- even if the buffer was not sent --
  * and let TIPC's link code deal with the undelivered message.
  */
-
 static inline int tipc_bearer_send(struct tipc_bearer *b_ptr,
 				   struct sk_buff *buf,
 				   struct tipc_media_addr *dest)
diff --git a/net/tipc/config.c b/net/tipc/config.c
index 843d7ae..c5712a3 100644
--- a/net/tipc/config.c
+++ b/net/tipc/config.c
@@ -131,7 +131,6 @@ static struct sk_buff *tipc_show_stats(void)
 	tipc_printf(&pb, "TIPC version " TIPC_MOD_VER "\n");
 
 	/* Use additional tipc_printf()'s to return more info ... */
-
 	str_len = tipc_printbuf_validate(&pb);
 	skb_put(buf, TLV_SPACE(str_len));
 	TLV_SET(rep_tlv, TIPC_TLV_ULTRA_STRING, NULL, str_len);
@@ -191,7 +190,6 @@ static struct sk_buff *cfg_set_own_addr(void)
 	 * configuration commands can't be received until a local configuration
 	 * command to enable the first bearer is received and processed.
 	 */
-
 	spin_unlock_bh(&config_lock);
 	tipc_core_start_net(addr);
 	spin_lock_bh(&config_lock);
@@ -283,13 +281,11 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
 	spin_lock_bh(&config_lock);
 
 	/* Save request and reply details in a well-known location */
-
 	req_tlv_area = request_area;
 	req_tlv_space = request_space;
 	rep_headroom = reply_headroom;
 
 	/* Check command authorization */
-
 	if (likely(in_own_node(orig_node))) {
 		/* command is permitted */
 	} else if (cmd >= 0x8000) {
@@ -310,7 +306,6 @@ struct sk_buff *tipc_cfg_do_cmd(u32 orig_node, u16 cmd, const void *request_area
 	}
 
 	/* Call appropriate processing routine */
-
 	switch (cmd) {
 	case TIPC_CMD_NOOP:
 		rep_tlv_buf = tipc_cfg_reply_none();
@@ -433,7 +428,6 @@ static void cfg_named_msg_event(void *userdata,
 	struct sk_buff *rep_buf;
 
 	/* Validate configuration message header (ignore invalid message) */
-
 	req_hdr = (struct tipc_cfg_msg_hdr *)msg;
 	if ((size < sizeof(*req_hdr)) ||
 	    (size != TCM_ALIGN(ntohl(req_hdr->tcm_len))) ||
@@ -443,7 +437,6 @@ static void cfg_named_msg_event(void *userdata,
 	}
 
 	/* Generate reply for request (if can't, return request) */
-
 	rep_buf = tipc_cfg_do_cmd(orig->node,
 				  ntohs(req_hdr->tcm_type),
 				  msg + sizeof(*req_hdr),
diff --git a/net/tipc/core.c b/net/tipc/core.c
index ba08940..f7b9523 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -52,14 +52,12 @@
 #endif
 
 /* global variables used by multiple sub-systems within TIPC */
-
 int tipc_random;
 
 const char tipc_alphabet[] =
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_.";
 
 /* configurable TIPC parameters */
-
 u32 tipc_own_addr;
 int tipc_max_ports;
 int tipc_max_subscriptions;
@@ -77,7 +75,6 @@ int tipc_remote_management;
  * NOTE: Headroom is reserved to allow prepending of a data link header.
  *       There may also be unrequested tailroom present at the buffer's end.
  */
-
 struct sk_buff *tipc_buf_acquire(u32 size)
 {
 	struct sk_buff *skb;
@@ -95,7 +92,6 @@ struct sk_buff *tipc_buf_acquire(u32 size)
 /**
  * tipc_core_stop_net - shut down TIPC networking sub-systems
  */
-
 static void tipc_core_stop_net(void)
 {
 	tipc_net_stop();
@@ -105,7 +101,6 @@ static void tipc_core_stop_net(void)
 /**
  * start_net - start TIPC networking sub-systems
  */
-
 int tipc_core_start_net(unsigned long addr)
 {
 	int res;
@@ -121,7 +116,6 @@ int tipc_core_start_net(unsigned long addr)
 /**
  * tipc_core_stop - switch TIPC from SINGLE NODE to NOT RUNNING mode
  */
-
 static void tipc_core_stop(void)
 {
 	tipc_netlink_stop();
@@ -137,7 +131,6 @@ static void tipc_core_stop(void)
 /**
  * tipc_core_start - switch TIPC from NOT RUNNING to SINGLE NODE mode
  */
-
 static int tipc_core_start(void)
 {
 	int res;
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 13837e0..2a9bb99 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -85,7 +85,6 @@ void tipc_printf(struct print_buf *, const char *fmt, ...);
 /*
  * TIPC_OUTPUT is the destination print buffer for system messages.
  */
-
 #ifndef TIPC_OUTPUT
 #define TIPC_OUTPUT TIPC_LOG
 #endif
@@ -102,7 +101,6 @@ void tipc_printf(struct print_buf *, const char *fmt, ...);
 /*
  * DBG_OUTPUT is the destination print buffer for debug messages.
  */
-
 #ifndef DBG_OUTPUT
 #define DBG_OUTPUT TIPC_LOG
 #endif
@@ -126,13 +124,11 @@ void tipc_msg_dbg(struct print_buf *, struct tipc_msg *, const char *);
 /*
  * TIPC-specific error codes
  */
-
 #define ELINKCONG EAGAIN	/* link congestion <=> resource unavailable */
 
 /*
  * Global configuration variables
  */
-
 extern u32 tipc_own_addr;
 extern int tipc_max_ports;
 extern int tipc_max_subscriptions;
@@ -143,7 +139,6 @@ extern int tipc_remote_management;
 /*
  * Other global variables
  */
-
 extern int tipc_random;
 extern const char tipc_alphabet[];
 
@@ -151,7 +146,6 @@ extern const char tipc_alphabet[];
 /*
  * Routines available to privileged subsystems
  */
-
 extern int tipc_core_start_net(unsigned long);
 extern int  tipc_handler_start(void);
 extern void tipc_handler_stop(void);
@@ -163,7 +157,6 @@ extern void tipc_socket_stop(void);
 /*
  * TIPC timer and signal code
  */
-
 typedef void (*Handler) (unsigned long);
 
 u32 tipc_k_signal(Handler routine, unsigned long argument);
@@ -176,7 +169,6 @@ u32 tipc_k_signal(Handler routine, unsigned long argument);
  *
  * Timer must be initialized before use (and terminated when no longer needed).
  */
-
 static inline void k_init_timer(struct timer_list *timer, Handler routine,
 				unsigned long argument)
 {
@@ -196,7 +188,6 @@ static inline void k_init_timer(struct timer_list *timer, Handler routine,
  * then an additional jiffy is added to account for the fact that
  * the starting time may be in the middle of the current jiffy.
  */
-
 static inline void k_start_timer(struct timer_list *timer, unsigned long msec)
 {
 	mod_timer(timer, jiffies + msecs_to_jiffies(msec) + 1);
@@ -212,7 +203,6 @@ static inline void k_start_timer(struct timer_list *timer, unsigned long msec)
  * WARNING: Must not be called when holding locks required by the timer's
  *          timeout routine, otherwise deadlock can occur on SMP systems!
  */
-
 static inline void k_cancel_timer(struct timer_list *timer)
 {
 	del_timer_sync(timer);
@@ -229,12 +219,10 @@ static inline void k_cancel_timer(struct timer_list *timer)
  * (Do not "enhance" this routine to automatically cancel an active timer,
  * otherwise deadlock can arise when a timeout routine calls k_term_timer.)
  */
-
 static inline void k_term_timer(struct timer_list *timer)
 {
 }
 
-
 /*
  * TIPC message buffer code
  *
@@ -244,7 +232,6 @@ static inline void k_term_timer(struct timer_list *timer)
  * Note: Headroom should be a multiple of 4 to ensure the TIPC header fields
  *       are word aligned for quicker access
  */
-
 #define BUF_HEADROOM LL_MAX_HEADER
 
 struct tipc_skb_cb {
@@ -253,7 +240,6 @@ struct tipc_skb_cb {
 
 #define TIPC_SKB_CB(__skb) ((struct tipc_skb_cb *)&((__skb)->cb[0]))
 
-
 static inline struct tipc_msg *buf_msg(struct sk_buff *skb)
 {
 	return (struct tipc_msg *)skb->data;
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index c630a21..ae054cf 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -70,7 +70,6 @@ struct tipc_link_req {
  * @dest_domain: network domain of node(s) which should respond to message
  * @b_ptr: ptr to bearer issuing message
  */
-
 static struct sk_buff *tipc_disc_init_msg(u32 type,
 					  u32 dest_domain,
 					  struct tipc_bearer *b_ptr)
@@ -96,7 +95,6 @@ static struct sk_buff *tipc_disc_init_msg(u32 type,
  * @node_addr: duplicated node address
  * @media_addr: media address advertised by duplicated node
  */
-
 static void disc_dupl_alert(struct tipc_bearer *b_ptr, u32 node_addr,
 			    struct tipc_media_addr *media_addr)
 {
@@ -117,7 +115,6 @@ static void disc_dupl_alert(struct tipc_bearer *b_ptr, u32 node_addr,
  * @buf: buffer containing message
  * @b_ptr: bearer that message arrived on
  */
-
 void tipc_disc_recv_msg(struct sk_buff *buf, struct tipc_bearer *b_ptr)
 {
 	struct tipc_node *n_ptr;
@@ -221,7 +218,6 @@ void tipc_disc_recv_msg(struct sk_buff *buf, struct tipc_bearer *b_ptr)
 	 * the new media address and reset the link to ensure it starts up
 	 * cleanly.
 	 */
-
 	if (addr_mismatch) {
 		if (tipc_link_is_up(link)) {
 			disc_dupl_alert(b_ptr, orig, &media_addr);
@@ -264,7 +260,6 @@ void tipc_disc_recv_msg(struct sk_buff *buf, struct tipc_bearer *b_ptr)
  * Reinitiates discovery process if discovery object has no associated nodes
  * and is either not currently searching or is searching at a slow rate
  */
-
 static void disc_update(struct tipc_link_req *req)
 {
 	if (!req->num_nodes) {
@@ -280,7 +275,6 @@ static void disc_update(struct tipc_link_req *req)
  * tipc_disc_add_dest - increment set of discovered nodes
  * @req: ptr to link request structure
  */
-
 void tipc_disc_add_dest(struct tipc_link_req *req)
 {
 	req->num_nodes++;
@@ -290,7 +284,6 @@ void tipc_disc_add_dest(struct tipc_link_req *req)
  * tipc_disc_remove_dest - decrement set of discovered nodes
  * @req: ptr to link request structure
  */
-
 void tipc_disc_remove_dest(struct tipc_link_req *req)
 {
 	req->num_nodes--;
@@ -301,7 +294,6 @@ void tipc_disc_remove_dest(struct tipc_link_req *req)
  * disc_send_msg - send link setup request message
  * @req: ptr to link request structure
  */
-
 static void disc_send_msg(struct tipc_link_req *req)
 {
 	if (!req->bearer->blocked)
@@ -314,7 +306,6 @@ static void disc_send_msg(struct tipc_link_req *req)
  *
  * Called whenever a link setup request timer associated with a bearer expires.
  */
-
 static void disc_timeout(struct tipc_link_req *req)
 {
 	int max_delay;
@@ -322,7 +313,6 @@ static void disc_timeout(struct tipc_link_req *req)
 	spin_lock_bh(&req->bearer->lock);
 
 	/* Stop searching if only desired node has been found */
-
 	if (tipc_node(req->domain) && req->num_nodes) {
 		req->timer_intv = TIPC_LINK_REQ_INACTIVE;
 		goto exit;
@@ -335,7 +325,6 @@ static void disc_timeout(struct tipc_link_req *req)
 	 * hold at fast polling rate if don't have any associated nodes,
 	 * otherwise hold at slow polling rate
 	 */
-
 	disc_send_msg(req);
 
 	req->timer_intv *= 2;
@@ -359,7 +348,6 @@ exit:
  *
  * Returns 0 if successful, otherwise -errno.
  */
-
 int tipc_disc_create(struct tipc_bearer *b_ptr,
 		     struct tipc_media_addr *dest, u32 dest_domain)
 {
@@ -391,7 +379,6 @@ int tipc_disc_create(struct tipc_bearer *b_ptr,
  * tipc_disc_delete - destroy object sending periodic link setup requests
  * @req: ptr to link request structure
  */
-
 void tipc_disc_delete(struct tipc_link_req *req)
 {
 	k_cancel_timer(&req->timer);
@@ -399,4 +386,3 @@ void tipc_disc_delete(struct tipc_link_req *req)
 	kfree_skb(req->buf);
 	kfree(req);
 }
-
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 527e3f0..90ac9bf 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -48,7 +48,6 @@
  * @tipc_packet_type: used in binding TIPC to Ethernet driver
  * @cleanup: work item used when disabling bearer
  */
-
 struct eth_bearer {
 	struct tipc_bearer *bearer;
 	struct net_device *dev;
@@ -67,7 +66,6 @@ static struct notifier_block notifier;
  * Media-dependent "value" field stores MAC address in first 6 bytes
  * and zeroes out the remaining bytes.
  */
-
 static void eth_media_addr_set(struct tipc_media_addr *a, char *mac)
 {
 	memcpy(a->value, mac, ETH_ALEN);
@@ -79,7 +77,6 @@ static void eth_media_addr_set(struct tipc_media_addr *a, char *mac)
 /**
  * send_msg - send a TIPC message out over an Ethernet interface
  */
-
 static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
 		    struct tipc_media_addr *dest)
 {
@@ -115,7 +112,6 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
  * ignores packets sent using Ethernet multicast, and traffic sent to other
  * nodes (which can happen if interface is running in promiscuous mode).
  */
-
 static int recv_msg(struct sk_buff *buf, struct net_device *dev,
 		    struct packet_type *pt, struct net_device *orig_dev)
 {
@@ -140,7 +136,6 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
 /**
  * enable_bearer - attach TIPC bearer to an Ethernet interface
  */
-
 static int enable_bearer(struct tipc_bearer *tb_ptr)
 {
 	struct net_device *dev = NULL;
@@ -151,7 +146,6 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 	int pending_dev = 0;
 
 	/* Find unused Ethernet bearer structure */
-
 	while (eb_ptr->dev) {
 		if (!eb_ptr->bearer)
 			pending_dev++;
@@ -160,7 +154,6 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 	}
 
 	/* Find device with specified name */
-
 	read_lock(&dev_base_lock);
 	for_each_netdev(&init_net, pdev) {
 		if (!strncmp(pdev->name, driver_name, IFNAMSIZ)) {
@@ -174,7 +167,6 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 		return -ENODEV;
 
 	/* Create Ethernet bearer for device */
-
 	eb_ptr->dev = dev;
 	eb_ptr->tipc_packet_type.type = htons(ETH_P_TIPC);
 	eb_ptr->tipc_packet_type.dev = dev;
@@ -184,7 +176,6 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
 	dev_add_pack(&eb_ptr->tipc_packet_type);
 
 	/* Associate TIPC bearer with Ethernet bearer */
-
 	eb_ptr->bearer = tb_ptr;
 	tb_ptr->usr_handle = (void *)eb_ptr;
 	tb_ptr->mtu = dev->mtu;
@@ -198,7 +189,6 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
  *
  * This routine must be invoked from a work queue because it can sleep.
  */
-
 static void cleanup_bearer(struct work_struct *work)
 {
 	struct eth_bearer *eb_ptr =
@@ -216,7 +206,6 @@ static void cleanup_bearer(struct work_struct *work)
  * then get worker thread to complete bearer cleanup.  (Can't do cleanup
  * here because cleanup code needs to sleep and caller holds spinlocks.)
  */
-
 static void disable_bearer(struct tipc_bearer *tb_ptr)
 {
 	struct eth_bearer *eb_ptr = (struct eth_bearer *)tb_ptr->usr_handle;
@@ -232,7 +221,6 @@ static void disable_bearer(struct tipc_bearer *tb_ptr)
  * Change the state of the Ethernet bearer (if any) associated with the
  * specified device.
  */
-
 static int recv_notification(struct notifier_block *nb, unsigned long evt,
 			     void *dv)
 {
@@ -281,7 +269,6 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
 /**
  * eth_addr2str - convert Ethernet address to string
  */
-
 static int eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size)
 {
 	if (str_size < 18)	/* 18 = strlen("aa:bb:cc:dd:ee:ff\0") */
@@ -294,7 +281,6 @@ static int eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size)
 /**
  * eth_str2addr - convert string to Ethernet address
  */
-
 static int eth_str2addr(struct tipc_media_addr *a, char *str_buf)
 {
 	char mac[ETH_ALEN];
@@ -314,7 +300,6 @@ static int eth_str2addr(struct tipc_media_addr *a, char *str_buf)
 /**
  * eth_str2addr - convert Ethernet address format to message header format
  */
-
 static int eth_addr2msg(struct tipc_media_addr *a, char *msg_area)
 {
 	memset(msg_area, 0, TIPC_MEDIA_ADDR_SIZE);
@@ -326,7 +311,6 @@ static int eth_addr2msg(struct tipc_media_addr *a, char *msg_area)
 /**
  * eth_str2addr - convert message header address format to Ethernet format
  */
-
 static int eth_msg2addr(struct tipc_media_addr *a, char *msg_area)
 {
 	if (msg_area[TIPC_MEDIA_TYPE_OFFSET] != TIPC_MEDIA_TYPE_ETH)
@@ -339,7 +323,6 @@ static int eth_msg2addr(struct tipc_media_addr *a, char *msg_area)
 /*
  * Ethernet media registration info
  */
-
 static struct tipc_media eth_media_info = {
 	.send_msg	= send_msg,
 	.enable_bearer	= enable_bearer,
@@ -363,7 +346,6 @@ static struct tipc_media eth_media_info = {
  * Register Ethernet media type with TIPC bearer code.  Also register
  * with OS for notifications about device state changes.
  */
-
 int tipc_eth_media_start(void)
 {
 	int res;
@@ -386,7 +368,6 @@ int tipc_eth_media_start(void)
 /**
  * tipc_eth_media_stop - deactivate Ethernet bearer support
  */
-
 void tipc_eth_media_stop(void)
 {
 	if (!eth_started)
diff --git a/net/tipc/handler.c b/net/tipc/handler.c
index 274c98e..9c6f22f 100644
--- a/net/tipc/handler.c
+++ b/net/tipc/handler.c
@@ -129,4 +129,3 @@ void tipc_handler_stop(void)
 
 	kmem_cache_destroy(tipc_queue_item_cache);
 }
-
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 33cecd6..7a614f4 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -45,13 +45,11 @@
 /*
  * Out-of-range value for link session numbers
  */
-
 #define INVALID_SESSION 0x10000
 
 /*
  * Link state events:
  */
-
 #define  STARTING_EVT    856384768	/* link processing trigger */
 #define  TRAFFIC_MSG_EVT 560815u	/* rx'd ??? */
 #define  TIMEOUT_EVT     560817u	/* link timer expired */
@@ -67,7 +65,6 @@
 /*
  * State value stored in 'exp_msg_count'
  */
-
 #define START_CHANGEOVER 100000u
 
 /**
@@ -77,7 +74,6 @@
  * @addr_peer: network address of node at far end
  * @if_peer: name of interface at far end
  */
-
 struct tipc_link_name {
 	u32 addr_local;
 	char if_local[TIPC_MAX_IF_NAME];
@@ -105,7 +101,6 @@ static int link_send_long_buf(struct tipc_link *l_ptr, struct sk_buff *buf);
 /*
  *  Simple link routines
  */
-
 static unsigned int align(unsigned int i)
 {
 	return (i + 3) & ~3u;
@@ -143,7 +138,6 @@ static u32 link_last_sent(struct tipc_link *l_ptr)
 /*
  *  Simple non-static link routines (i.e. referenced outside this file)
  */
-
 int tipc_link_is_up(struct tipc_link *l_ptr)
 {
 	if (!l_ptr)
@@ -164,7 +158,6 @@ int tipc_link_is_active(struct tipc_link *l_ptr)
  *
  * Returns 1 if link name is valid, otherwise 0.
  */
-
 static int link_name_validate(const char *name,
 				struct tipc_link_name *name_parts)
 {
@@ -180,7 +173,6 @@ static int link_name_validate(const char *name,
 	u32 if_peer_len;
 
 	/* copy link name & ensure length is OK */
-
 	name_copy[TIPC_MAX_LINK_NAME - 1] = 0;
 	/* need above in case non-Posix strncpy() doesn't pad with nulls */
 	strncpy(name_copy, name, TIPC_MAX_LINK_NAME);
@@ -188,7 +180,6 @@ static int link_name_validate(const char *name,
 		return 0;
 
 	/* ensure all component parts of link name are present */
-
 	addr_local = name_copy;
 	if_local = strchr(addr_local, ':');
 	if (if_local == NULL)
@@ -206,7 +197,6 @@ static int link_name_validate(const char *name,
 	if_peer_len = strlen(if_peer) + 1;
 
 	/* validate component parts of link name */
-
 	if ((sscanf(addr_local, "%u.%u.%u%c",
 		    &z_local, &c_local, &n_local, &dummy) != 3) ||
 	    (sscanf(addr_peer, "%u.%u.%u%c",
@@ -220,7 +210,6 @@ static int link_name_validate(const char *name,
 		return 0;
 
 	/* return link name components, if necessary */
-
 	if (name_parts) {
 		name_parts->addr_local = tipc_addr(z_local, c_local, n_local);
 		strcpy(name_parts->if_local, if_local);
@@ -239,13 +228,11 @@ static int link_name_validate(const char *name,
  * another thread because tipc_link_delete() always cancels the link timer before
  * tipc_node_delete() is called.)
  */
-
 static void link_timeout(struct tipc_link *l_ptr)
 {
 	tipc_node_lock(l_ptr->owner);
 
 	/* update counters used in statistical profiling of send traffic */
-
 	l_ptr->stats.accu_queue_sz += l_ptr->out_queue_size;
 	l_ptr->stats.queue_sz_counts++;
 
@@ -278,7 +265,6 @@ static void link_timeout(struct tipc_link *l_ptr)
 	}
 
 	/* do all other link processing performed on a periodic basis */
-
 	link_check_defragm_bufs(l_ptr);
 
 	link_state_event(l_ptr, TIMEOUT_EVT);
@@ -302,7 +288,6 @@ static void link_set_timer(struct tipc_link *l_ptr, u32 time)
  *
  * Returns pointer to link.
  */
-
 struct tipc_link *tipc_link_create(struct tipc_node *n_ptr,
 			      struct tipc_bearer *b_ptr,
 			      const struct tipc_media_addr *media_addr)
@@ -383,7 +368,6 @@ struct tipc_link *tipc_link_create(struct tipc_node *n_ptr,
  * This routine must not grab the node lock until after link timer cancellation
  * to avoid a potential deadlock situation.
  */
-
 void tipc_link_delete(struct tipc_link *l_ptr)
 {
 	if (!l_ptr) {
@@ -419,7 +403,6 @@ static void link_start(struct tipc_link *l_ptr)
  * Schedules port for renewed sending of messages after link congestion
  * has abated.
  */
-
 static int link_schedule_port(struct tipc_link *l_ptr, u32 origport, u32 sz)
 {
 	struct tipc_port *p_ptr;
@@ -476,7 +459,6 @@ exit:
  * link_release_outqueue - purge link's outbound message queue
  * @l_ptr: pointer to link
  */
-
 static void link_release_outqueue(struct tipc_link *l_ptr)
 {
 	struct sk_buff *buf = l_ptr->first_out;
@@ -495,7 +477,6 @@ static void link_release_outqueue(struct tipc_link *l_ptr)
  * tipc_link_reset_fragments - purge link's inbound message fragments queue
  * @l_ptr: pointer to link
  */
-
 void tipc_link_reset_fragments(struct tipc_link *l_ptr)
 {
 	struct sk_buff *buf = l_ptr->defragm_buf;
@@ -513,7 +494,6 @@ void tipc_link_reset_fragments(struct tipc_link *l_ptr)
  * tipc_link_stop - purge all inbound and outbound messages associated with link
  * @l_ptr: pointer to link
  */
-
 void tipc_link_stop(struct tipc_link *l_ptr)
 {
 	struct sk_buff *buf;
@@ -569,7 +549,6 @@ void tipc_link_reset(struct tipc_link *l_ptr)
 	}
 
 	/* Clean up all queues: */
-
 	link_release_outqueue(l_ptr);
 	kfree_skb(l_ptr->proto_msg_queue);
 	l_ptr->proto_msg_queue = NULL;
@@ -611,7 +590,6 @@ static void link_activate(struct tipc_link *l_ptr)
  * @l_ptr: pointer to link
  * @event: state machine event to process
  */
-
 static void link_state_event(struct tipc_link *l_ptr, unsigned int event)
 {
 	struct tipc_link *other;
@@ -785,7 +763,6 @@ static void link_state_event(struct tipc_link *l_ptr, unsigned int event)
  * link_bundle_buf(): Append contents of a buffer to
  * the tail of an existing one.
  */
-
 static int link_bundle_buf(struct tipc_link *l_ptr,
 			   struct sk_buff *bundler,
 			   struct sk_buff *buf)
@@ -860,7 +837,6 @@ static void link_add_chain_to_outqueue(struct tipc_link *l_ptr,
  * inside TIPC when the 'fast path' in tipc_send_buf
  * has failed, and from link_send()
  */
-
 int tipc_link_send_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
 {
 	struct tipc_msg *msg = buf_msg(buf);
@@ -872,7 +848,6 @@ int tipc_link_send_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
 	u32 max_packet = l_ptr->max_pkt;
 
 	/* Match msg importance against queue limits: */
-
 	if (unlikely(queue_size >= queue_limit)) {
 		if (imp <= TIPC_CRITICAL_IMPORTANCE) {
 			link_schedule_port(l_ptr, msg_origport(msg), size);
@@ -888,12 +863,10 @@ int tipc_link_send_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
 	}
 
 	/* Fragmentation needed ? */
-
 	if (size > max_packet)
 		return link_send_long_buf(l_ptr, buf);
 
-	/* Packet can be queued or sent: */
-
+	/* Packet can be queued or sent. */
 	if (likely(!tipc_bearer_congested(l_ptr->b_ptr, l_ptr) &&
 		   !link_congested(l_ptr))) {
 		link_add_to_outqueue(l_ptr, buf, msg);
@@ -907,13 +880,11 @@ int tipc_link_send_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
 		}
 		return dsz;
 	}
-	/* Congestion: can message be bundled ?: */
-
+	/* Congestion: can message be bundled ? */
 	if ((msg_user(msg) != CHANGEOVER_PROTOCOL) &&
 	    (msg_user(msg) != MSG_FRAGMENTER)) {
 
 		/* Try adding message to an existing bundle */
-
 		if (l_ptr->next_out &&
 		    link_bundle_buf(l_ptr, l_ptr->last_out, buf)) {
 			tipc_bearer_resolve_congestion(l_ptr->b_ptr, l_ptr);
@@ -921,7 +892,6 @@ int tipc_link_send_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
 		}
 
 		/* Try creating a new bundle */
-
 		if (size <= max_packet * 2 / 3) {
 			struct sk_buff *bundler = tipc_buf_acquire(max_packet);
 			struct tipc_msg bundler_hdr;
@@ -951,7 +921,6 @@ int tipc_link_send_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
  * not been selected yet, and the the owner node is not locked
  * Called by TIPC internal users, e.g. the name distributor
  */
-
 int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector)
 {
 	struct tipc_link *l_ptr;
@@ -984,7 +953,6 @@ int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector)
  * small enough not to require fragmentation.
  * Called without any locks held.
  */
-
 void tipc_link_send_names(struct list_head *message_list, u32 dest)
 {
 	struct tipc_node *n_ptr;
@@ -1013,7 +981,6 @@ void tipc_link_send_names(struct list_head *message_list, u32 dest)
 	read_unlock_bh(&tipc_net_lock);
 
 	/* discard the messages if they couldn't be sent */
-
 	list_for_each_safe(buf, temp_buf, ((struct sk_buff *)message_list)) {
 		list_del((struct list_head *)buf);
 		kfree_skb(buf);
@@ -1026,7 +993,6 @@ void tipc_link_send_names(struct list_head *message_list, u32 dest)
  * inclusive total message length. Very time critical.
  * Link is locked. Returns user data length.
  */
-
 static int link_send_buf_fast(struct tipc_link *l_ptr, struct sk_buff *buf,
 			      u32 *used_max_pkt)
 {
@@ -1111,7 +1077,6 @@ again:
 	 * Try building message using port's max_pkt hint.
 	 * (Must not hold any locks while building message.)
 	 */
-
 	res = tipc_msg_build(hdr, msg_sect, num_sect, total_len,
 			     sender->max_pkt, !sender->user_port, &buf);
 
@@ -1131,12 +1096,10 @@ exit:
 			}
 
 			/* Exit if build request was invalid */
-
 			if (unlikely(res < 0))
 				goto exit;
 
 			/* Exit if link (or bearer) is congested */
-
 			if (link_congested(l_ptr) ||
 			    !list_empty(&l_ptr->b_ptr->cong_links)) {
 				res = link_schedule_port(l_ptr,
@@ -1148,7 +1111,6 @@ exit:
 			 * Message size exceeds max_pkt hint; update hint,
 			 * then re-try fast path or fragment the message
 			 */
-
 			sender->max_pkt = l_ptr->max_pkt;
 			tipc_node_unlock(node);
 			read_unlock_bh(&tipc_net_lock);
@@ -1166,7 +1128,6 @@ exit:
 	read_unlock_bh(&tipc_net_lock);
 
 	/* Couldn't find a link to the destination node */
-
 	if (buf)
 		return tipc_reject_msg(buf, TIPC_ERR_NO_NODE);
 	if (res >= 0)
@@ -1220,15 +1181,13 @@ again:
 	sect_crs = NULL;
 	curr_sect = -1;
 
-	/* Prepare reusable fragment header: */
-
+	/* Prepare reusable fragment header */
 	tipc_msg_init(&fragm_hdr, MSG_FRAGMENTER, FIRST_FRAGMENT,
 		 INT_H_SIZE, msg_destnode(hdr));
 	msg_set_size(&fragm_hdr, max_pkt);
 	msg_set_fragm_no(&fragm_hdr, 1);
 
-	/* Prepare header of first fragment: */
-
+	/* Prepare header of first fragment */
 	buf_chain = buf = tipc_buf_acquire(max_pkt);
 	if (!buf)
 		return -ENOMEM;
@@ -1237,8 +1196,7 @@ again:
 	hsz = msg_hdr_sz(hdr);
 	skb_copy_to_linear_data_offset(buf, INT_H_SIZE, hdr, hsz);
 
-	/* Chop up message: */
-
+	/* Chop up message */
 	fragm_crs = INT_H_SIZE + hsz;
 	fragm_rest = fragm_sz - hsz;
 
@@ -1329,7 +1287,6 @@ reject:
 	}
 
 	/* Append chain of fragments to send queue & send them */
-
 	l_ptr->long_msg_seq_no++;
 	link_add_chain_to_outqueue(l_ptr, buf_chain, l_ptr->long_msg_seq_no);
 	l_ptr->stats.sent_fragments += fragm_no;
@@ -1350,7 +1307,6 @@ u32 tipc_link_push_packet(struct tipc_link *l_ptr)
 
 	/* Step to position where retransmission failed, if any,    */
 	/* consider that buffers may have been released in meantime */
-
 	if (r_q_size && buf) {
 		u32 last = lesser(mod(r_q_head + r_q_size),
 				  link_last_sent(l_ptr));
@@ -1365,7 +1321,6 @@ u32 tipc_link_push_packet(struct tipc_link *l_ptr)
 	}
 
 	/* Continue retransmission now, if there is anything: */
-
 	if (r_q_size && buf) {
 		msg_set_ack(buf_msg(buf), mod(l_ptr->next_in_no - 1));
 		msg_set_bcast_ack(buf_msg(buf), l_ptr->owner->bclink.last_in);
@@ -1381,7 +1336,6 @@ u32 tipc_link_push_packet(struct tipc_link *l_ptr)
 	}
 
 	/* Send deferred protocol message, if any: */
-
 	buf = l_ptr->proto_msg_queue;
 	if (buf) {
 		msg_set_ack(buf_msg(buf), mod(l_ptr->next_in_no - 1));
@@ -1398,7 +1352,6 @@ u32 tipc_link_push_packet(struct tipc_link *l_ptr)
 	}
 
 	/* Send one deferred data message, if send window not full: */
-
 	buf = l_ptr->next_out;
 	if (buf) {
 		struct tipc_msg *msg = buf_msg(buf);
@@ -1478,16 +1431,12 @@ static void link_retransmit_failure(struct tipc_link *l_ptr,
 	warn("Retransmission failure on link <%s>\n", l_ptr->name);
 
 	if (l_ptr->addr) {
-
 		/* Handle failure on standard link */
-
 		link_print(l_ptr, "Resetting link\n");
 		tipc_link_reset(l_ptr);
 
 	} else {
-
 		/* Handle failure on broadcast link */
-
 		struct tipc_node *n_ptr;
 		char addr_string[16];
 
@@ -1536,7 +1485,6 @@ void tipc_link_retransmit(struct tipc_link *l_ptr, struct sk_buff *buf,
 		return;
 	} else {
 		/* Detect repeated retransmit failures on uncongested bearer */
-
 		if (l_ptr->last_retransmitted == msg_seqno(msg)) {
 			if (++l_ptr->stale_count > 100) {
 				link_retransmit_failure(l_ptr, buf);
@@ -1571,7 +1519,6 @@ void tipc_link_retransmit(struct tipc_link *l_ptr, struct sk_buff *buf,
 /**
  * link_insert_deferred_queue - insert deferred messages back into receive chain
  */
-
 static struct sk_buff *link_insert_deferred_queue(struct tipc_link *l_ptr,
 						  struct sk_buff *buf)
 {
@@ -1602,7 +1549,6 @@ static struct sk_buff *link_insert_deferred_queue(struct tipc_link *l_ptr,
  * TIPC will ignore the excess, under the assumption that it is optional info
  * introduced by a later release of the protocol.
  */
-
 static int link_recv_buf_validate(struct sk_buff *buf)
 {
 	static u32 min_data_hdr_size[8] = {
@@ -1648,7 +1594,6 @@ static int link_recv_buf_validate(struct sk_buff *buf)
  * Invoked with no locks held.  Bearer pointer must point to a valid bearer
  * structure (i.e. cannot be NULL), but bearer can be inactive.
  */
-
 void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *b_ptr)
 {
 	read_lock_bh(&tipc_net_lock);
@@ -1666,22 +1611,18 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *b_ptr)
 		head = head->next;
 
 		/* Ensure bearer is still enabled */
-
 		if (unlikely(!b_ptr->active))
 			goto cont;
 
 		/* Ensure message is well-formed */
-
 		if (unlikely(!link_recv_buf_validate(buf)))
 			goto cont;
 
 		/* Ensure message data is a single contiguous unit */
-
 		if (unlikely(skb_linearize(buf)))
 			goto cont;
 
 		/* Handle arrival of a non-unicast link message */
-
 		msg = buf_msg(buf);
 
 		if (unlikely(msg_non_seq(msg))) {
@@ -1693,20 +1634,17 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *b_ptr)
 		}
 
 		/* Discard unicast link messages destined for another node */
-
 		if (unlikely(!msg_short(msg) &&
 			     (msg_destnode(msg) != tipc_own_addr)))
 			goto cont;
 
 		/* Locate neighboring node that sent message */
-
 		n_ptr = tipc_node_find(msg_prevnode(msg));
 		if (unlikely(!n_ptr))
 			goto cont;
 		tipc_node_lock(n_ptr);
 
 		/* Locate unicast link endpoint that should handle message */
-
 		l_ptr = n_ptr->links[b_ptr->identity];
 		if (unlikely(!l_ptr)) {
 			tipc_node_unlock(n_ptr);
@@ -1714,7 +1652,6 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *b_ptr)
 		}
 
 		/* Verify that communication with node is currently allowed */
-
 		if ((n_ptr->block_setup & WAIT_PEER_DOWN) &&
 			msg_user(msg) == LINK_PROTOCOL &&
 			(msg_type(msg) == RESET_MSG ||
@@ -1728,12 +1665,10 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *b_ptr)
 		}
 
 		/* Validate message sequence number info */
-
 		seq_no = msg_seqno(msg);
 		ackd = msg_ack(msg);
 
 		/* Release acked messages */
-
 		if (n_ptr->bclink.supported)
 			tipc_bclink_acknowledge(n_ptr, msg_bcast_ack(msg));
 
@@ -1752,7 +1687,6 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *b_ptr)
 		}
 
 		/* Try sending any messages link endpoint has pending */
-
 		if (unlikely(l_ptr->next_out))
 			tipc_link_push_queue(l_ptr);
 		if (unlikely(!list_empty(&l_ptr->waiting_ports)))
@@ -1763,7 +1697,6 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *b_ptr)
 		}
 
 		/* Now (finally!) process the incoming message */
-
 protocol_check:
 		if (likely(link_working_working(l_ptr))) {
 			if (likely(seq_no == mod(l_ptr->next_in_no))) {
@@ -1859,7 +1792,6 @@ cont:
  *
  * Returns increase in queue length (i.e. 0 or 1)
  */
-
 u32 tipc_link_defer_pkt(struct sk_buff **head, struct sk_buff **tail,
 			struct sk_buff *buf)
 {
@@ -1908,7 +1840,6 @@ u32 tipc_link_defer_pkt(struct sk_buff **head, struct sk_buff **tail,
 /*
  * link_handle_out_of_seq_msg - handle arrival of out-of-sequence packet
  */
-
 static void link_handle_out_of_seq_msg(struct tipc_link *l_ptr,
 				       struct sk_buff *buf)
 {
@@ -1920,14 +1851,12 @@ static void link_handle_out_of_seq_msg(struct tipc_link *l_ptr,
 	}
 
 	/* Record OOS packet arrival (force mismatch on next timeout) */
-
 	l_ptr->checkpoint--;
 
 	/*
 	 * Discard packet if a duplicate; otherwise add it to deferred queue
 	 * and notify peer of gap as per protocol specification
 	 */
-
 	if (less(seq_no, mod(l_ptr->next_in_no))) {
 		l_ptr->stats.duplicates++;
 		kfree_skb(buf);
@@ -1957,7 +1886,6 @@ void tipc_link_send_proto_msg(struct tipc_link *l_ptr, u32 msg_typ,
 	int r_flag;
 
 	/* Discard any previous message that was deferred due to congestion */
-
 	if (l_ptr->proto_msg_queue) {
 		kfree_skb(l_ptr->proto_msg_queue);
 		l_ptr->proto_msg_queue = NULL;
@@ -1967,12 +1895,10 @@ void tipc_link_send_proto_msg(struct tipc_link *l_ptr, u32 msg_typ,
 		return;
 
 	/* Abort non-RESET send if communication with node is prohibited */
-
 	if ((l_ptr->owner->block_setup) && (msg_typ != RESET_MSG))
 		return;
 
 	/* Create protocol message with "out-of-sequence" sequence number */
-
 	msg_set_type(msg, msg_typ);
 	msg_set_net_plane(msg, l_ptr->b_ptr->net_plane);
 	msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in);
@@ -2040,14 +1966,12 @@ void tipc_link_send_proto_msg(struct tipc_link *l_ptr, u32 msg_typ,
 	skb_copy_to_linear_data(buf, msg, sizeof(l_ptr->proto_msg));
 
 	/* Defer message if bearer is already congested */
-
 	if (tipc_bearer_congested(l_ptr->b_ptr, l_ptr)) {
 		l_ptr->proto_msg_queue = buf;
 		return;
 	}
 
 	/* Defer message if attempting to send results in bearer congestion */
-
 	if (!tipc_bearer_send(l_ptr->b_ptr, buf, &l_ptr->media_addr)) {
 		tipc_bearer_schedule(l_ptr->b_ptr, l_ptr);
 		l_ptr->proto_msg_queue = buf;
@@ -2056,7 +1980,6 @@ void tipc_link_send_proto_msg(struct tipc_link *l_ptr, u32 msg_typ,
 	}
 
 	/* Discard message if it was sent successfully */
-
 	l_ptr->unacked_window = 0;
 	kfree_skb(buf);
 }
@@ -2066,7 +1989,6 @@ void tipc_link_send_proto_msg(struct tipc_link *l_ptr, u32 msg_typ,
  * Note that network plane id propagates through the network, and may
  * change at any time. The node with lowest address rules
  */
-
 static void link_recv_proto_msg(struct tipc_link *l_ptr, struct sk_buff *buf)
 {
 	u32 rec_gap = 0;
@@ -2079,7 +2001,6 @@ static void link_recv_proto_msg(struct tipc_link *l_ptr, struct sk_buff *buf)
 		goto exit;
 
 	/* record unnumbered packet arrival (force mismatch on next timeout) */
-
 	l_ptr->checkpoint--;
 
 	if (l_ptr->b_ptr->net_plane != msg_net_plane(msg))
@@ -2111,7 +2032,6 @@ static void link_recv_proto_msg(struct tipc_link *l_ptr, struct sk_buff *buf)
 		/* fall thru' */
 	case ACTIVATE_MSG:
 		/* Update link settings according other endpoint's values */
-
 		strcpy((strrchr(l_ptr->name, ':') + 1), (char *)msg_data(msg));
 
 		msg_tol = msg_link_tolerance(msg);
@@ -2133,7 +2053,6 @@ static void link_recv_proto_msg(struct tipc_link *l_ptr, struct sk_buff *buf)
 		l_ptr->owner->bclink.supportable = (max_pkt_info != 0);
 
 		/* Synchronize broadcast link info, if not done previously */
-
 		if (!tipc_node_is_up(l_ptr->owner)) {
 			l_ptr->owner->bclink.last_sent =
 				l_ptr->owner->bclink.last_in =
@@ -2185,7 +2104,6 @@ static void link_recv_proto_msg(struct tipc_link *l_ptr, struct sk_buff *buf)
 		}
 
 		/* Protocol message before retransmits, reduce loss risk */
-
 		if (l_ptr->owner->bclink.supported)
 			tipc_bclink_update_link_state(l_ptr->owner,
 						      msg_last_bcast(msg));
@@ -2243,7 +2161,6 @@ static void tipc_link_tunnel(struct tipc_link *l_ptr,
  * changeover(): Send whole message queue via the remaining link
  *               Owner node is locked.
  */
-
 void tipc_link_changeover(struct tipc_link *l_ptr)
 {
 	u32 msgcount = l_ptr->out_queue_size;
@@ -2343,8 +2260,6 @@ void tipc_link_send_duplicate(struct tipc_link *l_ptr, struct tipc_link *tunnel)
 	}
 }
 
-
-
 /**
  * buf_extract - extracts embedded TIPC message from another message
  * @skb: encapsulating message buffer
@@ -2353,7 +2268,6 @@ void tipc_link_send_duplicate(struct tipc_link *l_ptr, struct tipc_link *tunnel)
  * Returns a new message buffer containing an embedded message.  The
  * encapsulating message itself is left unchanged.
  */
-
 static struct sk_buff *buf_extract(struct sk_buff *skb, u32 from_pos)
 {
 	struct tipc_msg *msg = (struct tipc_msg *)(skb->data + from_pos);
@@ -2370,7 +2284,6 @@ static struct sk_buff *buf_extract(struct sk_buff *skb, u32 from_pos)
  *  link_recv_changeover_msg(): Receive tunneled packet sent
  *  via other link. Node is locked. Return extracted buffer.
  */
-
 static int link_recv_changeover_msg(struct tipc_link **l_ptr,
 				    struct sk_buff **buf)
 {
@@ -2405,7 +2318,6 @@ static int link_recv_changeover_msg(struct tipc_link **l_ptr,
 	}
 
 	/* First original message ?: */
-
 	if (tipc_link_is_up(dest_link)) {
 		info("Resetting link <%s>, changeover initiated by peer\n",
 		     dest_link->name);
@@ -2420,7 +2332,6 @@ static int link_recv_changeover_msg(struct tipc_link **l_ptr,
 	}
 
 	/* Receive original message */
-
 	if (dest_link->exp_msg_count == 0) {
 		warn("Link switchover error, "
 		     "got too many tunnelled messages\n");
@@ -2469,7 +2380,6 @@ void tipc_link_recv_bundle(struct sk_buff *buf)
  *  Fragmentation/defragmentation:
  */
 
-
 /*
  * link_send_long_buf: Entry for buffers needing fragmentation.
  * The buffer is complete, inclusive total message length.
@@ -2496,12 +2406,10 @@ static int link_send_long_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
 		destaddr = msg_destnode(inmsg);
 
 	/* Prepare reusable fragment header: */
-
 	tipc_msg_init(&fragm_hdr, MSG_FRAGMENTER, FIRST_FRAGMENT,
 		 INT_H_SIZE, destaddr);
 
 	/* Chop up message: */
-
 	while (rest > 0) {
 		struct sk_buff *fragm;
 
@@ -2535,7 +2443,6 @@ static int link_send_long_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
 	kfree_skb(buf);
 
 	/* Append chain of fragments to send queue & send them */
-
 	l_ptr->long_msg_seq_no++;
 	link_add_chain_to_outqueue(l_ptr, buf_chain, l_ptr->long_msg_seq_no);
 	l_ptr->stats.sent_fragments += fragm_no;
@@ -2551,7 +2458,6 @@ static int link_send_long_buf(struct tipc_link *l_ptr, struct sk_buff *buf)
  * help storing these values in unused, available fields in the
  * pending message. This makes dynamic memory allocation unnecessary.
  */
-
 static void set_long_msg_seqno(struct sk_buff *buf, u32 seqno)
 {
 	msg_set_seqno(buf_msg(buf), seqno);
@@ -2603,7 +2509,6 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
 	*fb = NULL;
 
 	/* Is there an incomplete message waiting for this fragment? */
-
 	while (pbuf && ((buf_seqno(pbuf) != long_msg_seq_no) ||
 			(msg_orignode(fragm) != msg_orignode(buf_msg(pbuf))))) {
 		prev = pbuf;
@@ -2629,7 +2534,6 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
 			skb_copy_to_linear_data(pbuf, imsg,
 						msg_data_sz(fragm));
 			/*  Prepare buffer for subsequent fragments. */
-
 			set_long_msg_seqno(pbuf, long_msg_seq_no);
 			set_fragm_size(pbuf, fragm_sz);
 			set_expected_frags(pbuf, exp_fragm_cnt - 1);
@@ -2650,7 +2554,6 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
 		kfree_skb(fbuf);
 
 		/* Is message complete? */
-
 		if (exp_frags == 0) {
 			if (prev)
 				prev->next = pbuf->next;
@@ -2672,7 +2575,6 @@ int tipc_link_recv_fragment(struct sk_buff **pending, struct sk_buff **fb,
  * link_check_defragm_bufs - flush stale incoming message fragments
  * @l_ptr: pointer to link
  */
-
 static void link_check_defragm_bufs(struct tipc_link *l_ptr)
 {
 	struct sk_buff *prev = NULL;
@@ -2701,8 +2603,6 @@ static void link_check_defragm_bufs(struct tipc_link *l_ptr)
 	}
 }
 
-
-
 static void link_set_supervision_props(struct tipc_link *l_ptr, u32 tolerance)
 {
 	if ((tolerance < TIPC_MIN_LINK_TOL) || (tolerance > TIPC_MAX_LINK_TOL))
@@ -2714,7 +2614,6 @@ static void link_set_supervision_props(struct tipc_link *l_ptr, u32 tolerance)
 	l_ptr->abort_limit = tolerance / (l_ptr->continuity_interval / 4);
 }
 
-
 void tipc_link_set_queue_limits(struct tipc_link *l_ptr, u32 window)
 {
 	/* Data messages from this node, inclusive FIRST_FRAGM */
@@ -2744,7 +2643,6 @@ void tipc_link_set_queue_limits(struct tipc_link *l_ptr, u32 window)
  *
  * Returns pointer to link (or 0 if invalid link name).
  */
-
 static struct tipc_link *link_find_link(const char *name,
 					struct tipc_node **node)
 {
@@ -2778,7 +2676,6 @@ static struct tipc_link *link_find_link(const char *name,
  *
  * Returns 1 if value is within range, 0 if not.
  */
-
 static int link_value_is_valid(u16 cmd, u32 new_value)
 {
 	switch (cmd) {
@@ -2794,7 +2691,6 @@ static int link_value_is_valid(u16 cmd, u32 new_value)
 	return 0;
 }
 
-
 /**
  * link_cmd_set_value - change priority/tolerance/window for link/bearer/media
  * @name - ptr to link, bearer, or media name
@@ -2805,7 +2701,6 @@ static int link_value_is_valid(u16 cmd, u32 new_value)
  *
  * Returns 0 if value updated and negative value on error.
  */
-
 static int link_cmd_set_value(const char *name, u32 new_value, u16 cmd)
 {
 	struct tipc_node *node;
@@ -2910,7 +2805,6 @@ struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space
  * link_reset_statistics - reset link statistics
  * @l_ptr: pointer to link
  */
-
 static void link_reset_statistics(struct tipc_link *l_ptr)
 {
 	memset(&l_ptr->stats, 0, sizeof(l_ptr->stats));
@@ -2951,7 +2845,6 @@ struct sk_buff *tipc_link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_
 /**
  * percent - convert count to a percentage of total (rounding up or down)
  */
-
 static u32 percent(u32 count, u32 total)
 {
 	return (count * 100 + (total / 2)) / total;
@@ -2965,7 +2858,6 @@ static u32 percent(u32 count, u32 total)
  *
  * Returns length of print buffer data string (or 0 if error)
  */
-
 static int tipc_link_stats(const char *name, char *buf, const u32 buf_size)
 {
 	struct print_buf pb;
@@ -3087,7 +2979,6 @@ struct sk_buff *tipc_link_cmd_show_stats(const void *req_tlv_area, int req_tlv_s
  *
  * If no active link can be found, uses default maximum packet size.
  */
-
 u32 tipc_link_get_max_pkt(u32 dest, u32 selector)
 {
 	struct tipc_node *n_ptr;
@@ -3171,4 +3062,3 @@ print_state:
 	tipc_printbuf_validate(buf);
 	info("%s", print_area);
 }
-
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 73c18c1..d6a60a9 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -47,13 +47,11 @@
 /*
  * Out-of-range value for link sequence numbers
  */
-
 #define INVALID_LINK_SEQ 0x10000
 
 /*
  * Link states
  */
-
 #define WORKING_WORKING 560810u
 #define WORKING_UNKNOWN 560811u
 #define RESET_UNKNOWN   560812u
@@ -63,7 +61,6 @@
  * Starting value for maximum packet size negotiation on unicast links
  * (unless bearer MTU is less)
  */
-
 #define MAX_PKT_DEFAULT 1500
 
 /**
@@ -114,7 +111,6 @@
  * @defragm_buf: list of partially reassembled inbound message fragments
  * @stats: collects statistics regarding link activity
  */
-
 struct tipc_link {
 	u32 addr;
 	char name[TIPC_MAX_LINK_NAME];
@@ -255,7 +251,6 @@ void tipc_link_retransmit(struct tipc_link *l_ptr,
 /*
  * Link sequence number manipulation routines (uses modulo 2**16 arithmetic)
  */
-
 static inline u32 buf_seqno(struct sk_buff *buf)
 {
 	return msg_seqno(buf_msg(buf));
@@ -294,7 +289,6 @@ static inline u32 lesser(u32 left, u32 right)
 /*
  * Link status checking routines
  */
-
 static inline int link_working_working(struct tipc_link *l_ptr)
 {
 	return l_ptr->state == WORKING_WORKING;
diff --git a/net/tipc/log.c b/net/tipc/log.c
index 895c6e5..026733f 100644
--- a/net/tipc/log.c
+++ b/net/tipc/log.c
@@ -47,7 +47,6 @@
  *
  * Additional user-defined print buffers are also permitted.
  */
-
 static struct print_buf null_buf = { NULL, 0, NULL, 0 };
 struct print_buf *const TIPC_NULL = &null_buf;
 
@@ -72,7 +71,6 @@ struct print_buf *const TIPC_LOG = &log_buf;
  * on the caller to prevent simultaneous use of the print buffer(s) being
  * manipulated.
  */
-
 static char print_string[TIPC_PB_MAX_STR];
 static DEFINE_SPINLOCK(print_lock);
 
@@ -97,7 +95,6 @@ static void tipc_printbuf_move(struct print_buf *pb_to,
  * Note: If the character array is too small (or absent), the print buffer
  * becomes a null device that discards anything written to it.
  */
-
 void tipc_printbuf_init(struct print_buf *pb, char *raw, u32 size)
 {
 	pb->buf = raw;
@@ -117,7 +114,6 @@ void tipc_printbuf_init(struct print_buf *pb, char *raw, u32 size)
  * tipc_printbuf_reset - reinitialize print buffer to empty state
  * @pb: pointer to print buffer structure
  */
-
 static void tipc_printbuf_reset(struct print_buf *pb)
 {
 	if (pb->buf) {
@@ -133,7 +129,6 @@ static void tipc_printbuf_reset(struct print_buf *pb)
  *
  * Returns non-zero if print buffer is empty.
  */
-
 static int tipc_printbuf_empty(struct print_buf *pb)
 {
 	return !pb->buf || (pb->crs == pb->buf);
@@ -148,7 +143,6 @@ static int tipc_printbuf_empty(struct print_buf *pb)
  *
  * Returns length of print buffer data string (including trailing NUL)
  */
-
 int tipc_printbuf_validate(struct print_buf *pb)
 {
 	char *err = "\n\n*** PRINT BUFFER OVERFLOW ***\n\n";
@@ -182,14 +176,12 @@ int tipc_printbuf_validate(struct print_buf *pb)
  * Current contents of destination print buffer (if any) are discarded.
  * Source print buffer becomes empty if a successful move occurs.
  */
-
 static void tipc_printbuf_move(struct print_buf *pb_to,
 			       struct print_buf *pb_from)
 {
 	int len;
 
 	/* Handle the cases where contents can't be moved */
-
 	if (!pb_to->buf)
 		return;
 
@@ -206,7 +198,6 @@ static void tipc_printbuf_move(struct print_buf *pb_to,
 	}
 
 	/* Copy data from char after cursor to end (if used) */
-
 	len = pb_from->buf + pb_from->size - pb_from->crs - 2;
 	if ((pb_from->buf[pb_from->size - 1] == 0) && (len > 0)) {
 		strcpy(pb_to->buf, pb_from->crs + 1);
@@ -215,7 +206,6 @@ static void tipc_printbuf_move(struct print_buf *pb_to,
 		pb_to->crs = pb_to->buf;
 
 	/* Copy data from start to cursor (always) */
-
 	len = pb_from->crs - pb_from->buf;
 	strcpy(pb_to->crs, pb_from->buf);
 	pb_to->crs += len;
@@ -228,7 +218,6 @@ static void tipc_printbuf_move(struct print_buf *pb_to,
  * @pb: pointer to print buffer
  * @fmt: formatted info to be printed
  */
-
 void tipc_printf(struct print_buf *pb, const char *fmt, ...)
 {
 	int chars_to_add;
@@ -270,7 +259,6 @@ void tipc_printf(struct print_buf *pb, const char *fmt, ...)
  * tipc_log_resize - change the size of the TIPC log buffer
  * @log_size: print buffer size to use
  */
-
 int tipc_log_resize(int log_size)
 {
 	int res = 0;
@@ -295,7 +283,6 @@ int tipc_log_resize(int log_size)
 /**
  * tipc_log_resize_cmd - reconfigure size of TIPC log buffer
  */
-
 struct sk_buff *tipc_log_resize_cmd(const void *req_tlv_area, int req_tlv_space)
 {
 	u32 value;
@@ -316,7 +303,6 @@ struct sk_buff *tipc_log_resize_cmd(const void *req_tlv_area, int req_tlv_space)
 /**
  * tipc_log_dump - capture TIPC log buffer contents in configuration message
  */
-
 struct sk_buff *tipc_log_dump(void)
 {
 	struct sk_buff *reply;
diff --git a/net/tipc/log.h b/net/tipc/log.h
index 2248d96..d1f5eb9 100644
--- a/net/tipc/log.h
+++ b/net/tipc/log.h
@@ -44,7 +44,6 @@
  * @crs: pointer to first unused space in character array (i.e. final NUL)
  * @echo: echo output to system console if non-zero
  */
-
 struct print_buf {
 	char *buf;
 	u32 size;
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index e3afe16..deea0d2 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -72,7 +72,6 @@ void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type,
  *
  * Returns message data size or errno
  */
-
 int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect,
 		   u32 num_sect, unsigned int total_len,
 			    int max_size, int usrmem, struct sk_buff **buf)
@@ -112,7 +111,6 @@ int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect,
 }
 
 #ifdef CONFIG_TIPC_DEBUG
-
 void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str)
 {
 	u32 usr = msg_user(msg);
@@ -352,5 +350,4 @@ void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str)
 	if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT))
 		tipc_msg_dbg(buf, msg_get_wrapped(msg), "      /");
 }
-
 #endif
diff --git a/net/tipc/msg.h b/net/tipc/msg.h
index eba524e3..ba2a72b 100644
--- a/net/tipc/msg.h
+++ b/net/tipc/msg.h
@@ -44,7 +44,6 @@
  *
  * Note: Some items are also used with TIPC internal message headers
  */
-
 #define TIPC_VERSION              2
 
 /*
@@ -58,7 +57,6 @@
 /*
  * Payload message types
  */
-
 #define TIPC_CONN_MSG		0
 #define TIPC_MCAST_MSG		1
 #define TIPC_NAMED_MSG		2
@@ -67,7 +65,6 @@
 /*
  * Message header sizes
  */
-
 #define SHORT_H_SIZE              24	/* In-cluster basic payload message */
 #define BASIC_H_SIZE              32	/* Basic payload message */
 #define NAMED_H_SIZE              40	/* Named payload message */
@@ -121,7 +118,6 @@ static inline void msg_swap_words(struct tipc_msg *msg, u32 a, u32 b)
 /*
  * Word 0
  */
-
 static inline u32 msg_version(struct tipc_msg *m)
 {
 	return msg_bits(m, 0, 29, 7);
@@ -216,7 +212,6 @@ static inline void msg_set_size(struct tipc_msg *m, u32 sz)
 /*
  * Word 1
  */
-
 static inline u32 msg_type(struct tipc_msg *m)
 {
 	return msg_bits(m, 1, 29, 0x7);
@@ -291,7 +286,6 @@ static inline void msg_set_bcast_ack(struct tipc_msg *m, u32 n)
 /*
  * Word 2
  */
-
 static inline u32 msg_ack(struct tipc_msg *m)
 {
 	return msg_bits(m, 2, 16, 0xffff);
@@ -315,8 +309,6 @@ static inline void msg_set_seqno(struct tipc_msg *m, u32 n)
 /*
  * Words 3-10
  */
-
-
 static inline u32 msg_prevnode(struct tipc_msg *m)
 {
 	return msg_word(m, 3);
@@ -434,7 +426,6 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
 	return (struct tipc_msg *)msg_data(m);
 }
 
-
 /*
  * Constants and routines used to read and write TIPC internal message headers
  */
@@ -442,7 +433,6 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
 /*
  * Internal message users
  */
-
 #define  BCAST_PROTOCOL       5
 #define  MSG_BUNDLER          6
 #define  LINK_PROTOCOL        7
@@ -456,7 +446,6 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
 /*
  *  Connection management protocol message types
  */
-
 #define CONN_PROBE        0
 #define CONN_PROBE_REPLY  1
 #define CONN_ACK          2
@@ -464,14 +453,12 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
 /*
  * Name distributor message types
  */
-
 #define PUBLICATION       0
 #define WITHDRAWAL        1
 
 /*
  * Segmentation message types
  */
-
 #define FIRST_FRAGMENT		0
 #define FRAGMENT		1
 #define LAST_FRAGMENT		2
@@ -479,7 +466,6 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
 /*
  * Link management protocol message types
  */
-
 #define STATE_MSG		0
 #define RESET_MSG		1
 #define ACTIVATE_MSG		2
@@ -493,7 +479,6 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
 /*
  * Config protocol message types
  */
-
 #define DSC_REQ_MSG		0
 #define DSC_RESP_MSG		1
 
@@ -501,7 +486,6 @@ static inline struct tipc_msg *msg_get_wrapped(struct tipc_msg *m)
 /*
  * Word 1
  */
-
 static inline u32 msg_seq_gap(struct tipc_msg *m)
 {
 	return msg_bits(m, 1, 16, 0x1fff);
@@ -526,7 +510,6 @@ static inline void msg_set_node_sig(struct tipc_msg *m, u32 n)
 /*
  * Word 2
  */
-
 static inline u32 msg_dest_domain(struct tipc_msg *m)
 {
 	return msg_word(m, 2);
@@ -561,7 +544,6 @@ static inline void msg_set_bcgap_to(struct tipc_msg *m, u32 n)
 /*
  * Word 4
  */
-
 static inline u32 msg_last_bcast(struct tipc_msg *m)
 {
 	return msg_bits(m, 4, 16, 0xffff);
@@ -628,7 +610,6 @@ static inline void msg_set_link_selector(struct tipc_msg *m, u32 n)
 /*
  * Word 5
  */
-
 static inline u32 msg_session(struct tipc_msg *m)
 {
 	return msg_bits(m, 5, 16, 0xffff);
@@ -697,7 +678,6 @@ static inline char *msg_media_addr(struct tipc_msg *m)
 /*
  * Word 9
  */
-
 static inline u32 msg_msgcnt(struct tipc_msg *m)
 {
 	return msg_bits(m, 9, 16, 0xffff);
@@ -744,5 +724,4 @@ void tipc_msg_init(struct tipc_msg *m, u32 user, u32 type,
 int tipc_msg_build(struct tipc_msg *hdr, struct iovec const *msg_sect,
 		   u32 num_sect, unsigned int total_len,
 			    int max_size, int usrmem, struct sk_buff **buf);
-
 #endif
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c
index 211c172..158318e 100644
--- a/net/tipc/name_distr.c
+++ b/net/tipc/name_distr.c
@@ -58,7 +58,6 @@
  * Note: There is no field that identifies the publishing node because it is
  * the same for all items contained within a publication message.
  */
-
 struct distr_item {
 	__be32 type;
 	__be32 lower;
@@ -103,7 +102,6 @@ static struct publ_list *publ_lists[] = {
 /**
  * publ_to_item - add publication info to a publication message
  */
-
 static void publ_to_item(struct distr_item *i, struct publication *p)
 {
 	i->type = htonl(p->type);
@@ -116,7 +114,6 @@ static void publ_to_item(struct distr_item *i, struct publication *p)
 /**
  * named_prepare_buf - allocate & initialize a publication message
  */
-
 static struct sk_buff *named_prepare_buf(u32 type, u32 size, u32 dest)
 {
 	struct sk_buff *buf = tipc_buf_acquire(INT_H_SIZE + size);
@@ -151,7 +148,6 @@ static void named_cluster_distribute(struct sk_buff *buf)
 /**
  * tipc_named_publish - tell other nodes about a new publication by this node
  */
-
 void tipc_named_publish(struct publication *publ)
 {
 	struct sk_buff *buf;
@@ -177,7 +173,6 @@ void tipc_named_publish(struct publication *publ)
 /**
  * tipc_named_withdraw - tell other nodes about a withdrawn publication by this node
  */
-
 void tipc_named_withdraw(struct publication *publ)
 {
 	struct sk_buff *buf;
@@ -236,7 +231,6 @@ static void named_distribute(struct list_head *message_list, u32 node,
 /**
  * tipc_named_node_up - tell specified node about all publications by this node
  */
-
 void tipc_named_node_up(unsigned long nodearg)
 {
 	struct tipc_node *n_ptr;
@@ -246,7 +240,6 @@ void tipc_named_node_up(unsigned long nodearg)
 	u32 max_item_buf = 0;
 
 	/* compute maximum amount of publication data to send per message */
-
 	read_lock_bh(&tipc_net_lock);
 	n_ptr = tipc_node_find(node);
 	if (n_ptr) {
@@ -262,7 +255,6 @@ void tipc_named_node_up(unsigned long nodearg)
 		return;
 
 	/* create list of publication messages, then send them as a unit */
-
 	INIT_LIST_HEAD(&message_list);
 
 	read_lock_bh(&tipc_nametbl_lock);
@@ -279,7 +271,6 @@ void tipc_named_node_up(unsigned long nodearg)
  * Invoked for each publication issued by a newly failed node.
  * Removes publication structure from name table & deletes it.
  */
-
 static void named_purge_publ(struct publication *publ)
 {
 	struct publication *p;
@@ -303,7 +294,6 @@ static void named_purge_publ(struct publication *publ)
 /**
  * tipc_named_recv - process name table update message sent by another node
  */
-
 void tipc_named_recv(struct sk_buff *buf)
 {
 	struct publication *publ;
@@ -361,7 +351,6 @@ void tipc_named_recv(struct sk_buff *buf)
  * All name table entries published by this node are updated to reflect
  * the node's new network address.
  */
-
 void tipc_named_reinit(void)
 {
 	struct publication *publ;
diff --git a/net/tipc/name_table.c b/net/tipc/name_table.c
index 4de58de..010f24a 100644
--- a/net/tipc/name_table.c
+++ b/net/tipc/name_table.c
@@ -56,7 +56,6 @@ static int tipc_nametbl_size = 1024;		/* must be a power of 2 */
  *       publications of the associated name sequence belong to it.
  *       (The cluster and node lists may be empty.)
  */
-
 struct name_info {
 	struct list_head node_list;
 	struct list_head cluster_list;
@@ -72,7 +71,6 @@ struct name_info {
  * @upper: name sequence upper bound
  * @info: pointer to name sequence publication info
  */
-
 struct sub_seq {
 	u32 lower;
 	u32 upper;
@@ -90,7 +88,6 @@ struct sub_seq {
  * @subscriptions: list of subscriptions for this 'type'
  * @lock: spinlock controlling access to publication lists of all sub-sequences
  */
-
 struct name_seq {
 	u32 type;
 	struct sub_seq *sseqs;
@@ -107,7 +104,6 @@ struct name_seq {
  *         accessed via hashing on 'type'; name sequence lists are *not* sorted
  * @local_publ_count: number of publications issued by this node
  */
-
 struct name_table {
 	struct hlist_head *types;
 	u32 local_publ_count;
@@ -124,7 +120,6 @@ static int hash(int x)
 /**
  * publ_create - create a publication structure
  */
-
 static struct publication *publ_create(u32 type, u32 lower, u32 upper,
 				       u32 scope, u32 node, u32 port_ref,
 				       u32 key)
@@ -151,7 +146,6 @@ static struct publication *publ_create(u32 type, u32 lower, u32 upper,
 /**
  * tipc_subseq_alloc - allocate a specified number of sub-sequence structures
  */
-
 static struct sub_seq *tipc_subseq_alloc(u32 cnt)
 {
 	struct sub_seq *sseq = kcalloc(cnt, sizeof(struct sub_seq), GFP_ATOMIC);
@@ -163,7 +157,6 @@ static struct sub_seq *tipc_subseq_alloc(u32 cnt)
  *
  * Allocates a single sub-sequence structure and sets it to all 0's.
  */
-
 static struct name_seq *tipc_nameseq_create(u32 type, struct hlist_head *seq_head)
 {
 	struct name_seq *nseq = kzalloc(sizeof(*nseq), GFP_ATOMIC);
@@ -203,7 +196,6 @@ static void nameseq_delete_empty(struct name_seq *seq)
  *
  * Very time-critical, so binary searches through sub-sequence array.
  */
-
 static struct sub_seq *nameseq_find_subseq(struct name_seq *nseq,
 					   u32 instance)
 {
@@ -233,7 +225,6 @@ static struct sub_seq *nameseq_find_subseq(struct name_seq *nseq,
  *
  * Note: Similar to binary search code for locating a sub-sequence.
  */
-
 static u32 nameseq_locate_subseq(struct name_seq *nseq, u32 instance)
 {
 	struct sub_seq *sseqs = nseq->sseqs;
@@ -254,9 +245,8 @@ static u32 nameseq_locate_subseq(struct name_seq *nseq, u32 instance)
 }
 
 /**
- * tipc_nameseq_insert_publ -
+ * tipc_nameseq_insert_publ
  */
-
 static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 						    u32 type, u32 lower, u32 upper,
 						    u32 scope, u32 node, u32 port, u32 key)
@@ -272,7 +262,6 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 	if (sseq) {
 
 		/* Lower end overlaps existing entry => need an exact match */
-
 		if ((sseq->lower != lower) || (sseq->upper != upper)) {
 			warn("Cannot publish {%u,%u,%u}, overlap error\n",
 			     type, lower, upper);
@@ -292,11 +281,9 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 		struct sub_seq *freesseq;
 
 		/* Find where lower end should be inserted */
-
 		inspos = nameseq_locate_subseq(nseq, lower);
 
 		/* Fail if upper end overlaps into an existing entry */
-
 		if ((inspos < nseq->first_free) &&
 		    (upper >= nseq->sseqs[inspos].lower)) {
 			warn("Cannot publish {%u,%u,%u}, overlap error\n",
@@ -305,7 +292,6 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 		}
 
 		/* Ensure there is space for new sub-sequence */
-
 		if (nseq->first_free == nseq->alloc) {
 			struct sub_seq *sseqs = tipc_subseq_alloc(nseq->alloc * 2);
 
@@ -333,7 +319,6 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 		INIT_LIST_HEAD(&info->zone_list);
 
 		/* Insert new sub-sequence */
-
 		sseq = &nseq->sseqs[inspos];
 		freesseq = &nseq->sseqs[nseq->first_free];
 		memmove(sseq + 1, sseq, (freesseq - sseq) * sizeof(*sseq));
@@ -345,8 +330,7 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 		created_subseq = 1;
 	}
 
-	/* Insert a publication: */
-
+	/* Insert a publication */
 	publ = publ_create(type, lower, upper, scope, node, port, key);
 	if (!publ)
 		return NULL;
@@ -364,9 +348,7 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 		info->node_list_size++;
 	}
 
-	/*
-	 * Any subscriptions waiting for notification?
-	 */
+	/* Any subscriptions waiting for notification?  */
 	list_for_each_entry_safe(s, st, &nseq->subscriptions, nameseq_list) {
 		tipc_subscr_report_overlap(s,
 					   publ->lower,
@@ -380,7 +362,7 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
 }
 
 /**
- * tipc_nameseq_remove_publ -
+ * tipc_nameseq_remove_publ
  *
  * NOTE: There may be cases where TIPC is asked to remove a publication
  * that is not in the name table.  For example, if another node issues a
@@ -390,7 +372,6 @@ static struct publication *tipc_nameseq_insert_publ(struct name_seq *nseq,
  * A failed withdraw request simply returns a failure indication and lets the
  * caller issue any error or warning messages associated with such a problem.
  */
-
 static struct publication *tipc_nameseq_remove_publ(struct name_seq *nseq, u32 inst,
 						    u32 node, u32 ref, u32 key)
 {
@@ -407,7 +388,6 @@ static struct publication *tipc_nameseq_remove_publ(struct name_seq *nseq, u32 i
 	info = sseq->info;
 
 	/* Locate publication, if it exists */
-
 	list_for_each_entry(publ, &info->zone_list, zone_list) {
 		if ((publ->key == key) && (publ->ref == ref) &&
 		    (!publ->node || (publ->node == node)))
@@ -417,26 +397,22 @@ static struct publication *tipc_nameseq_remove_publ(struct name_seq *nseq, u32 i
 
 found:
 	/* Remove publication from zone scope list */
-
 	list_del(&publ->zone_list);
 	info->zone_list_size--;
 
 	/* Remove publication from cluster scope list, if present */
-
 	if (in_own_cluster(node)) {
 		list_del(&publ->cluster_list);
 		info->cluster_list_size--;
 	}
 
 	/* Remove publication from node scope list, if present */
-
 	if (in_own_node(node)) {
 		list_del(&publ->node_list);
 		info->node_list_size--;
 	}
 
 	/* Contract subseq list if no more publications for that subseq */
-
 	if (list_empty(&info->zone_list)) {
 		kfree(info);
 		free = &nseq->sseqs[nseq->first_free--];
@@ -445,7 +421,6 @@ found:
 	}
 
 	/* Notify any waiting subscriptions */
-
 	list_for_each_entry_safe(s, st, &nseq->subscriptions, nameseq_list) {
 		tipc_subscr_report_overlap(s,
 					   publ->lower,
@@ -464,7 +439,6 @@ found:
  * the prescribed number of events if there is any sub-
  * sequence overlapping with the requested sequence
  */
-
 static void tipc_nameseq_subscribe(struct name_seq *nseq,
 					struct tipc_subscription *s)
 {
@@ -559,7 +533,6 @@ struct publication *tipc_nametbl_remove_publ(u32 type, u32 lower,
  * - if name translation is attempted and fails, sets 'destnode' to 0
  *   and returns 0
  */
-
 u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *destnode)
 {
 	struct sub_seq *sseq;
@@ -582,7 +555,7 @@ u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *destnode)
 	spin_lock_bh(&seq->lock);
 	info = sseq->info;
 
-	/* Closest-First Algorithm: */
+	/* Closest-First Algorithm */
 	if (likely(!*destnode)) {
 		if (!list_empty(&info->node_list)) {
 			publ = list_first_entry(&info->node_list,
@@ -605,7 +578,7 @@ u32 tipc_nametbl_translate(u32 type, u32 instance, u32 *destnode)
 		}
 	}
 
-	/* Round-Robin Algorithm: */
+	/* Round-Robin Algorithm */
 	else if (*destnode == tipc_own_addr) {
 		if (list_empty(&info->node_list))
 			goto no_match;
@@ -646,7 +619,6 @@ not_found:
  *
  * Returns non-zero if any off-node ports overlap
  */
-
 int tipc_nametbl_mc_translate(u32 type, u32 lower, u32 upper, u32 limit,
 			      struct tipc_port_list *dports)
 {
@@ -690,7 +662,6 @@ exit:
 /*
  * tipc_nametbl_publish - add name publication to network name tables
  */
-
 struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
 				    u32 scope, u32 port_ref, u32 key)
 {
@@ -716,7 +687,6 @@ struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
 /**
  * tipc_nametbl_withdraw - withdraw name publication from network name tables
  */
-
 int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key)
 {
 	struct publication *publ;
@@ -741,7 +711,6 @@ int tipc_nametbl_withdraw(u32 type, u32 lower, u32 ref, u32 key)
 /**
  * tipc_nametbl_subscribe - add a subscription object to the name table
  */
-
 void tipc_nametbl_subscribe(struct tipc_subscription *s)
 {
 	u32 type = s->seq.type;
@@ -765,7 +734,6 @@ void tipc_nametbl_subscribe(struct tipc_subscription *s)
 /**
  * tipc_nametbl_unsubscribe - remove a subscription object from name table
  */
-
 void tipc_nametbl_unsubscribe(struct tipc_subscription *s)
 {
 	struct name_seq *seq;
@@ -785,7 +753,6 @@ void tipc_nametbl_unsubscribe(struct tipc_subscription *s)
 /**
  * subseq_list: print specified sub-sequence contents into the given buffer
  */
-
 static void subseq_list(struct sub_seq *sseq, struct print_buf *buf, u32 depth,
 			u32 index)
 {
@@ -822,7 +789,6 @@ static void subseq_list(struct sub_seq *sseq, struct print_buf *buf, u32 depth,
 /**
  * nameseq_list: print specified name sequence contents into the given buffer
  */
-
 static void nameseq_list(struct name_seq *seq, struct print_buf *buf, u32 depth,
 			 u32 type, u32 lowbound, u32 upbound, u32 index)
 {
@@ -853,7 +819,6 @@ static void nameseq_list(struct name_seq *seq, struct print_buf *buf, u32 depth,
 /**
  * nametbl_header - print name table header into the given buffer
  */
-
 static void nametbl_header(struct print_buf *buf, u32 depth)
 {
 	const char *header[] = {
@@ -875,7 +840,6 @@ static void nametbl_header(struct print_buf *buf, u32 depth)
 /**
  * nametbl_list - print specified name table contents into the given buffer
  */
-
 static void nametbl_list(struct print_buf *buf, u32 depth_info,
 			 u32 type, u32 lowbound, u32 upbound)
 {
@@ -974,7 +938,6 @@ void tipc_nametbl_stop(void)
 		return;
 
 	/* Verify name table is empty, then release it */
-
 	write_lock_bh(&tipc_nametbl_lock);
 	for (i = 0; i < tipc_nametbl_size; i++) {
 		if (!hlist_empty(&table.types[i]))
@@ -984,4 +947,3 @@ void tipc_nametbl_stop(void)
 	table.types = NULL;
 	write_unlock_bh(&tipc_nametbl_lock);
 }
-
diff --git a/net/tipc/name_table.h b/net/tipc/name_table.h
index 207d59e..71cb4dc 100644
--- a/net/tipc/name_table.h
+++ b/net/tipc/name_table.h
@@ -45,10 +45,8 @@ struct tipc_port_list;
 /*
  * TIPC name types reserved for internal TIPC use (both current and planned)
  */
-
 #define TIPC_ZM_SRV 3		/* zone master service name type */
 
-
 /**
  * struct publication - info about a published (name or) name sequence
  * @type: name sequence type
@@ -67,7 +65,6 @@ struct tipc_port_list;
  *
  * Note that the node list, cluster list, and zone list are circular lists.
  */
-
 struct publication {
 	u32 type;
 	u32 lower;
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 76565c9..d4fd341 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -66,7 +66,6 @@ static unsigned int tipc_hashfn(u32 addr)
 /*
  * tipc_node_find - locate specified node object, if it exists
  */
-
 struct tipc_node *tipc_node_find(u32 addr)
 {
 	struct tipc_node *node;
@@ -91,7 +90,6 @@ struct tipc_node *tipc_node_find(u32 addr)
  * time.  (It would be preferable to switch to holding net_lock in write mode,
  * but this is a non-trivial change.)
  */
-
 struct tipc_node *tipc_node_create(u32 addr)
 {
 	struct tipc_node *n_ptr, *temp_node;
@@ -142,13 +140,11 @@ void tipc_node_delete(struct tipc_node *n_ptr)
 	tipc_num_nodes--;
 }
 
-
 /**
  * tipc_node_link_up - handle addition of link
  *
  * Link becomes active (alone or shared) or standby, depending on its priority.
  */
-
 void tipc_node_link_up(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
 {
 	struct tipc_link **active = &n_ptr->active_links[0];
@@ -181,7 +177,6 @@ void tipc_node_link_up(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
 /**
  * node_select_active_links - select active link
  */
-
 static void node_select_active_links(struct tipc_node *n_ptr)
 {
 	struct tipc_link **active = &n_ptr->active_links[0];
@@ -209,7 +204,6 @@ static void node_select_active_links(struct tipc_node *n_ptr)
 /**
  * tipc_node_link_down - handle loss of link
  */
-
 void tipc_node_link_down(struct tipc_node *n_ptr, struct tipc_link *l_ptr)
 {
 	struct tipc_link **active;
@@ -300,7 +294,6 @@ static void node_lost_contact(struct tipc_node *n_ptr)
 	     tipc_addr_string_fill(addr_string, n_ptr->addr));
 
 	/* Flush broadcast link info associated with lost node */
-
 	if (n_ptr->bclink.supported) {
 		while (n_ptr->bclink.deferred_head) {
 			struct sk_buff *buf = n_ptr->bclink.deferred_head;
@@ -334,7 +327,6 @@ static void node_lost_contact(struct tipc_node *n_ptr)
 	tipc_nodesub_notify(n_ptr);
 
 	/* Prevent re-contact with node until cleanup is done */
-
 	n_ptr->block_setup = WAIT_PEER_DOWN | WAIT_NAMES_GONE;
 	tipc_k_signal((Handler)node_name_purge_complete, n_ptr->addr);
 }
@@ -362,7 +354,6 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
 	}
 
 	/* For now, get space for all other nodes */
-
 	payload_size = TLV_SPACE(sizeof(node_info)) * tipc_num_nodes;
 	if (payload_size > 32768u) {
 		read_unlock_bh(&tipc_net_lock);
@@ -376,7 +367,6 @@ struct sk_buff *tipc_node_get_nodes(const void *req_tlv_area, int req_tlv_space)
 	}
 
 	/* Add TLVs for all nodes in scope */
-
 	list_for_each_entry(n_ptr, &tipc_node_list, list) {
 		if (!tipc_in_scope(domain, n_ptr->addr))
 			continue;
@@ -412,7 +402,6 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
 	read_lock_bh(&tipc_net_lock);
 
 	/* Get space for all unicast links + broadcast link */
-
 	payload_size = TLV_SPACE(sizeof(link_info)) *
 		(atomic_read(&tipc_num_links) + 1);
 	if (payload_size > 32768u) {
@@ -427,14 +416,12 @@ struct sk_buff *tipc_node_get_links(const void *req_tlv_area, int req_tlv_space)
 	}
 
 	/* Add TLV for broadcast link */
-
 	link_info.dest = htonl(tipc_cluster_mask(tipc_own_addr));
 	link_info.up = htonl(1);
 	strlcpy(link_info.str, tipc_bclink_name, TIPC_MAX_LINK_NAME);
 	tipc_cfg_append_tlv(buf, TIPC_TLV_LINK_INFO, &link_info, sizeof(link_info));
 
 	/* Add TLVs for any other links in scope */
-
 	list_for_each_entry(n_ptr, &tipc_node_list, list) {
 		u32 i;
 
diff --git a/net/tipc/node.h b/net/tipc/node.h
index 72561c9..cfcaf4d 100644
--- a/net/tipc/node.h
+++ b/net/tipc/node.h
@@ -48,7 +48,6 @@
 #define INVALID_NODE_SIG 0x10000
 
 /* Flags used to block (re)establishment of contact with a neighboring node */
-
 #define WAIT_PEER_DOWN	0x0001	/* wait to see that peer's links are down */
 #define WAIT_NAMES_GONE	0x0002	/* wait for peer's publications to be purged */
 #define WAIT_NODE_DOWN	0x0004	/* wait until peer node is declared down */
@@ -79,7 +78,6 @@
  *    @deferred_tail: newest OOS b'cast message received from node
  *    @defragm: list of partially reassembled b'cast message fragments from node
  */
-
 struct tipc_node {
 	u32 addr;
 	spinlock_t lock;
diff --git a/net/tipc/node_subscr.c b/net/tipc/node_subscr.c
index 327ffbb..7a27344 100644
--- a/net/tipc/node_subscr.c
+++ b/net/tipc/node_subscr.c
@@ -41,7 +41,6 @@
 /**
  * tipc_nodesub_subscribe - create "node down" subscription for specified node
  */
-
 void tipc_nodesub_subscribe(struct tipc_node_subscr *node_sub, u32 addr,
 		       void *usr_handle, net_ev_handler handle_down)
 {
@@ -66,7 +65,6 @@ void tipc_nodesub_subscribe(struct tipc_node_subscr *node_sub, u32 addr,
 /**
  * tipc_nodesub_unsubscribe - cancel "node down" subscription (if any)
  */
-
 void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub)
 {
 	if (!node_sub->node)
@@ -82,7 +80,6 @@ void tipc_nodesub_unsubscribe(struct tipc_node_subscr *node_sub)
  *
  * Note: node is locked by caller
  */
-
 void tipc_nodesub_notify(struct tipc_node *node)
 {
 	struct tipc_node_subscr *ns;
diff --git a/net/tipc/node_subscr.h b/net/tipc/node_subscr.h
index 4bc2ca0..c95d207 100644
--- a/net/tipc/node_subscr.h
+++ b/net/tipc/node_subscr.h
@@ -48,7 +48,6 @@ typedef void (*net_ev_handler) (void *usr_handle);
  * @usr_handle: argument to pass to routine when node fails
  * @nodesub_list: adjacent entries in list of subscriptions for the node
  */
-
 struct tipc_node_subscr {
 	struct tipc_node *node;
 	net_ev_handler handle_node_down;
diff --git a/net/tipc/port.c b/net/tipc/port.c
index e684170..2ad37a4 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -75,7 +75,6 @@ static u32 port_peerport(struct tipc_port *p_ptr)
  * Handles cases where the node's network address has changed from
  * the default of <0.0.0> to its configured setting.
  */
-
 int tipc_port_peer_msg(struct tipc_port *p_ptr, struct tipc_msg *msg)
 {
 	u32 peernode;
@@ -94,7 +93,6 @@ int tipc_port_peer_msg(struct tipc_port *p_ptr, struct tipc_msg *msg)
 /**
  * tipc_multicast - send a multicast message to local and remote destinations
  */
-
 int tipc_multicast(u32 ref, struct tipc_name_seq const *seq,
 		   u32 num_sect, struct iovec const *msg_sect,
 		   unsigned int total_len)
@@ -111,7 +109,6 @@ int tipc_multicast(u32 ref, struct tipc_name_seq const *seq,
 		return -EINVAL;
 
 	/* Create multicast message */
-
 	hdr = &oport->phdr;
 	msg_set_type(hdr, TIPC_MCAST_MSG);
 	msg_set_lookup_scope(hdr, TIPC_CLUSTER_SCOPE);
@@ -127,12 +124,10 @@ int tipc_multicast(u32 ref, struct tipc_name_seq const *seq,
 		return res;
 
 	/* Figure out where to send multicast message */
-
 	ext_targets = tipc_nametbl_mc_translate(seq->type, seq->lower, seq->upper,
 						TIPC_NODE_SCOPE, &dports);
 
 	/* Send message to destinations (duplicate it only if necessary) */
-
 	if (ext_targets) {
 		if (dports.count != 0) {
 			ibuf = skb_copy(buf, GFP_ATOMIC);
@@ -163,7 +158,6 @@ int tipc_multicast(u32 ref, struct tipc_name_seq const *seq,
  *
  * If there is no port list, perform a lookup to create one
  */
-
 void tipc_port_recv_mcast(struct sk_buff *buf, struct tipc_port_list *dp)
 {
 	struct tipc_msg *msg;
@@ -174,7 +168,6 @@ void tipc_port_recv_mcast(struct sk_buff *buf, struct tipc_port_list *dp)
 	msg = buf_msg(buf);
 
 	/* Create destination port list, if one wasn't supplied */
-
 	if (dp == NULL) {
 		tipc_nametbl_mc_translate(msg_nametype(msg),
 				     msg_namelower(msg),
@@ -185,7 +178,6 @@ void tipc_port_recv_mcast(struct sk_buff *buf, struct tipc_port_list *dp)
 	}
 
 	/* Deliver a copy of message to each destination port */
-
 	if (dp->count != 0) {
 		msg_set_destnode(msg, tipc_own_addr);
 		if (dp->count == 1) {
@@ -218,7 +210,6 @@ exit:
  *
  * Returns pointer to (locked) TIPC port, or NULL if unable to create it
  */
-
 struct tipc_port *tipc_createport_raw(void *usr_handle,
 			u32 (*dispatcher)(struct tipc_port *, struct sk_buff *),
 			void (*wakeup)(struct tipc_port *),
@@ -257,7 +248,6 @@ struct tipc_port *tipc_createport_raw(void *usr_handle,
 	 * to ensure a change to node's own network address doesn't result
 	 * in template containing out-dated network address information
 	 */
-
 	spin_lock_bh(&tipc_port_list_lock);
 	msg = &p_ptr->phdr;
 	tipc_msg_init(msg, importance, TIPC_NAMED_MSG, NAMED_H_SIZE, 0);
@@ -390,7 +380,6 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err)
 	u32 rmsg_sz;
 
 	/* discard rejected message if it shouldn't be returned to sender */
-
 	if (WARN(!msg_isdata(msg),
 		 "attempt to reject message with user=%u", msg_user(msg))) {
 		dump_stack();
@@ -403,7 +392,6 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err)
 	 * construct returned message by copying rejected message header and
 	 * data (or subset), then updating header fields that need adjusting
 	 */
-
 	hdr_sz = msg_hdr_sz(msg);
 	rmsg_sz = hdr_sz + min_t(u32, data_sz, MAX_REJECT_SIZE);
 
@@ -442,7 +430,6 @@ int tipc_reject_msg(struct sk_buff *buf, u32 err)
 	}
 
 	/* send returned message & dispose of rejected message */
-
 	src_node = msg_prevnode(msg);
 	if (in_own_node(src_node))
 		tipc_port_recv_msg(rbuf);
@@ -552,7 +539,6 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf)
 	int wakeable;
 
 	/* Validate connection */
-
 	p_ptr = tipc_port_lock(destport);
 	if (!p_ptr || !p_ptr->connected || !tipc_port_peer_msg(p_ptr, msg)) {
 		r_buf = tipc_buf_acquire(BASIC_H_SIZE);
@@ -570,7 +556,6 @@ void tipc_port_recv_proto_msg(struct sk_buff *buf)
 	}
 
 	/* Process protocol message sent by peer */
-
 	switch (msg_type(msg)) {
 	case CONN_ACK:
 		wakeable = tipc_port_congested(p_ptr) && p_ptr->congested &&
@@ -682,7 +667,6 @@ void tipc_port_reinit(void)
  *  port_dispatcher_sigh(): Signal handler for messages destinated
  *                          to the tipc_port interface.
  */
-
 static void port_dispatcher_sigh(void *dummy)
 {
 	struct sk_buff *buf;
@@ -843,7 +827,6 @@ reject:
  *  port_dispatcher(): Dispatcher for messages destinated
  *  to the tipc_port interface. Called with port locked.
  */
-
 static u32 port_dispatcher(struct tipc_port *dummy, struct sk_buff *buf)
 {
 	buf->next = NULL;
@@ -860,10 +843,8 @@ static u32 port_dispatcher(struct tipc_port *dummy, struct sk_buff *buf)
 }
 
 /*
- * Wake up port after congestion: Called with port locked,
- *
+ * Wake up port after congestion: Called with port locked
  */
-
 static void port_wakeup_sh(unsigned long ref)
 {
 	struct tipc_port *p_ptr;
@@ -909,7 +890,6 @@ void tipc_acknowledge(u32 ref, u32 ack)
 /*
  * tipc_createport(): user level call.
  */
-
 int tipc_createport(void *usr_handle,
 		    unsigned int importance,
 		    tipc_msg_err_event error_cb,
@@ -918,7 +898,7 @@ int tipc_createport(void *usr_handle,
 		    tipc_msg_event msg_cb,
 		    tipc_named_msg_event named_msg_cb,
 		    tipc_conn_msg_event conn_msg_cb,
-		    tipc_continue_event continue_event_cb,/* May be zero */
+		    tipc_continue_event continue_event_cb, /* May be zero */
 		    u32 *portref)
 {
 	struct user_port *up_ptr;
@@ -1091,7 +1071,6 @@ exit:
  *
  * Port must be locked.
  */
-
 int tipc_disconnect_port(struct tipc_port *tp_ptr)
 {
 	int res;
@@ -1112,7 +1091,6 @@ int tipc_disconnect_port(struct tipc_port *tp_ptr)
  * tipc_disconnect(): Disconnect port form peer.
  *                    This is a node local operation.
  */
-
 int tipc_disconnect(u32 ref)
 {
 	struct tipc_port *p_ptr;
@@ -1147,7 +1125,6 @@ int tipc_shutdown(u32 ref)
 /**
  * tipc_port_recv_msg - receive message from lower layer and deliver to port user
  */
-
 int tipc_port_recv_msg(struct sk_buff *buf)
 {
 	struct tipc_port *p_ptr;
@@ -1180,7 +1157,6 @@ int tipc_port_recv_msg(struct sk_buff *buf)
  *  tipc_port_recv_sections(): Concatenate and deliver sectioned
  *                        message for this node.
  */
-
 static int tipc_port_recv_sections(struct tipc_port *sender, unsigned int num_sect,
 				   struct iovec const *msg_sect,
 				   unsigned int total_len)
@@ -1198,7 +1174,6 @@ static int tipc_port_recv_sections(struct tipc_port *sender, unsigned int num_se
 /**
  * tipc_send - send message sections on connection
  */
-
 int tipc_send(u32 ref, unsigned int num_sect, struct iovec const *msg_sect,
 	      unsigned int total_len)
 {
@@ -1237,7 +1212,6 @@ int tipc_send(u32 ref, unsigned int num_sect, struct iovec const *msg_sect,
 /**
  * tipc_send2name - send message sections to port name
  */
-
 int tipc_send2name(u32 ref, struct tipc_name const *name, unsigned int domain,
 		   unsigned int num_sect, struct iovec const *msg_sect,
 		   unsigned int total_len)
@@ -1291,7 +1265,6 @@ int tipc_send2name(u32 ref, struct tipc_name const *name, unsigned int domain,
 /**
  * tipc_send2port - send message sections to port identity
  */
-
 int tipc_send2port(u32 ref, struct tipc_portid const *dest,
 		   unsigned int num_sect, struct iovec const *msg_sect,
 		   unsigned int total_len)
@@ -1334,7 +1307,6 @@ int tipc_send2port(u32 ref, struct tipc_portid const *dest,
 /**
  * tipc_send_buf2port - send message buffer to port identity
  */
-
 int tipc_send_buf2port(u32 ref, struct tipc_portid const *dest,
 	       struct sk_buff *buf, unsigned int dsz)
 {
@@ -1371,4 +1343,3 @@ int tipc_send_buf2port(u32 ref, struct tipc_portid const *dest,
 		return dsz;
 	return -ELINKCONG;
 }
-
diff --git a/net/tipc/port.h b/net/tipc/port.h
index 301e1bd..98cbec9 100644
--- a/net/tipc/port.h
+++ b/net/tipc/port.h
@@ -81,7 +81,6 @@ typedef void (*tipc_continue_event) (void *usr_handle, u32 portref);
  * @ref: object reference to associated TIPC port
  * <various callback routines>
  */
-
 struct user_port {
 	void *usr_handle;
 	u32 ref;
@@ -236,7 +235,6 @@ void tipc_port_reinit(void);
 /**
  * tipc_port_lock - lock port instance referred to and return its pointer
  */
-
 static inline struct tipc_port *tipc_port_lock(u32 ref)
 {
 	return (struct tipc_port *)tipc_ref_lock(ref);
@@ -247,7 +245,6 @@ static inline struct tipc_port *tipc_port_lock(u32 ref)
  *
  * Can use pointer instead of tipc_ref_unlock() since port is already locked.
  */
-
 static inline void tipc_port_unlock(struct tipc_port *p_ptr)
 {
 	spin_unlock_bh(p_ptr->lock);
diff --git a/net/tipc/ref.c b/net/tipc/ref.c
index 9e37b78..5cada0e 100644
--- a/net/tipc/ref.c
+++ b/net/tipc/ref.c
@@ -43,7 +43,6 @@
  * @lock: spinlock controlling access to object
  * @ref: reference value for object (combines instance & array index info)
  */
-
 struct reference {
 	void *object;
 	spinlock_t lock;
@@ -60,7 +59,6 @@ struct reference {
  * @index_mask: bitmask for array index portion of reference values
  * @start_mask: initial value for instance value portion of reference values
  */
-
 struct ref_table {
 	struct reference *entries;
 	u32 capacity;
@@ -96,7 +94,6 @@ static DEFINE_RWLOCK(ref_table_lock);
 /**
  * tipc_ref_table_init - create reference table for objects
  */
-
 int tipc_ref_table_init(u32 requested_size, u32 start)
 {
 	struct reference *table;
@@ -109,7 +106,6 @@ int tipc_ref_table_init(u32 requested_size, u32 start)
 		/* do nothing */ ;
 
 	/* allocate table & mark all entries as uninitialized */
-
 	table = vzalloc(actual_size * sizeof(struct reference));
 	if (table == NULL)
 		return -ENOMEM;
@@ -128,7 +124,6 @@ int tipc_ref_table_init(u32 requested_size, u32 start)
 /**
  * tipc_ref_table_stop - destroy reference table for objects
  */
-
 void tipc_ref_table_stop(void)
 {
 	if (!tipc_ref_table.entries)
@@ -149,7 +144,6 @@ void tipc_ref_table_stop(void)
  * register a partially initialized object, without running the risk that
  * the object will be accessed before initialization is complete.
  */
-
 u32 tipc_ref_acquire(void *object, spinlock_t **lock)
 {
 	u32 index;
@@ -168,7 +162,6 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
 	}
 
 	/* take a free entry, if available; otherwise initialize a new entry */
-
 	write_lock_bh(&ref_table_lock);
 	if (tipc_ref_table.first_free) {
 		index = tipc_ref_table.first_free;
@@ -211,7 +204,6 @@ u32 tipc_ref_acquire(void *object, spinlock_t **lock)
  * Disallow future references to an object and free up the entry for re-use.
  * Note: The entry's spin_lock may still be busy after discard
  */
-
 void tipc_ref_discard(u32 ref)
 {
 	struct reference *entry;
@@ -242,12 +234,10 @@ void tipc_ref_discard(u32 ref)
 	 * mark entry as unused; increment instance part of entry's reference
 	 * to invalidate any subsequent references
 	 */
-
 	entry->object = NULL;
 	entry->ref = (ref & ~index_mask) + (index_mask + 1);
 
 	/* append entry to free entry list */
-
 	if (tipc_ref_table.first_free == 0)
 		tipc_ref_table.first_free = index;
 	else
@@ -261,7 +251,6 @@ exit:
 /**
  * tipc_ref_lock - lock referenced object and return pointer to it
  */
-
 void *tipc_ref_lock(u32 ref)
 {
 	if (likely(tipc_ref_table.entries)) {
@@ -283,7 +272,6 @@ void *tipc_ref_lock(u32 ref)
 /**
  * tipc_ref_deref - return pointer referenced object (without locking it)
  */
-
 void *tipc_ref_deref(u32 ref)
 {
 	if (likely(tipc_ref_table.entries)) {
@@ -296,4 +284,3 @@ void *tipc_ref_deref(u32 ref)
 	}
 	return NULL;
 }
-
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 3c00b40..5577a44 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -123,7 +123,6 @@ static atomic_t tipc_queue_size = ATOMIC_INIT(0);
  *
  * Caller must hold socket lock
  */
-
 static void advance_rx_queue(struct sock *sk)
 {
 	kfree_skb(__skb_dequeue(&sk->sk_receive_queue));
@@ -135,7 +134,6 @@ static void advance_rx_queue(struct sock *sk)
  *
  * Caller must hold socket lock
  */
-
 static void discard_rx_queue(struct sock *sk)
 {
 	struct sk_buff *buf;
@@ -151,7 +149,6 @@ static void discard_rx_queue(struct sock *sk)
  *
  * Caller must hold socket lock
  */
-
 static void reject_rx_queue(struct sock *sk)
 {
 	struct sk_buff *buf;
@@ -174,7 +171,6 @@ static void reject_rx_queue(struct sock *sk)
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int tipc_create(struct net *net, struct socket *sock, int protocol,
 		       int kern)
 {
@@ -184,7 +180,6 @@ static int tipc_create(struct net *net, struct socket *sock, int protocol,
 	struct tipc_port *tp_ptr;
 
 	/* Validate arguments */
-
 	if (unlikely(protocol != 0))
 		return -EPROTONOSUPPORT;
 
@@ -207,13 +202,11 @@ static int tipc_create(struct net *net, struct socket *sock, int protocol,
 	}
 
 	/* Allocate socket's protocol area */
-
 	sk = sk_alloc(net, AF_TIPC, GFP_KERNEL, &tipc_proto);
 	if (sk == NULL)
 		return -ENOMEM;
 
 	/* Allocate TIPC port for socket to use */
-
 	tp_ptr = tipc_createport_raw(sk, &dispatch, &wakeupdispatch,
 				     TIPC_LOW_IMPORTANCE);
 	if (unlikely(!tp_ptr)) {
@@ -222,7 +215,6 @@ static int tipc_create(struct net *net, struct socket *sock, int protocol,
 	}
 
 	/* Finish initializing socket data structures */
-
 	sock->ops = ops;
 	sock->state = state;
 
@@ -258,7 +250,6 @@ static int tipc_create(struct net *net, struct socket *sock, int protocol,
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int release(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
@@ -270,7 +261,6 @@ static int release(struct socket *sock)
 	 * Exit if socket isn't fully initialized (occurs when a failed accept()
 	 * releases a pre-allocated child socket that was never used)
 	 */
-
 	if (sk == NULL)
 		return 0;
 
@@ -281,7 +271,6 @@ static int release(struct socket *sock)
 	 * Reject all unreceived messages, except on an active connection
 	 * (which disconnects locally & sends a 'FIN+' to peer)
 	 */
-
 	while (sock->state != SS_DISCONNECTING) {
 		buf = __skb_dequeue(&sk->sk_receive_queue);
 		if (buf == NULL)
@@ -303,15 +292,12 @@ static int release(struct socket *sock)
 	 * Delete TIPC port; this ensures no more messages are queued
 	 * (also disconnects an active connection & sends a 'FIN-' to peer)
 	 */
-
 	res = tipc_deleteport(tport->ref);
 
 	/* Discard any remaining (connection-based) messages in receive queue */
-
 	discard_rx_queue(sk);
 
 	/* Reject any messages that accumulated in backlog queue */
-
 	sock->state = SS_DISCONNECTING;
 	release_sock(sk);
 
@@ -336,7 +322,6 @@ static int release(struct socket *sock)
  * NOTE: This routine doesn't need to take the socket lock since it doesn't
  *       access any non-constant socket information.
  */
-
 static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len)
 {
 	struct sockaddr_tipc *addr = (struct sockaddr_tipc *)uaddr;
@@ -376,7 +361,6 @@ static int bind(struct socket *sock, struct sockaddr *uaddr, int uaddr_len)
  *       accesses socket information that is unchanging (or which changes in
  *       a completely predictable manner).
  */
-
 static int get_name(struct socket *sock, struct sockaddr *uaddr,
 		    int *uaddr_len, int peer)
 {
@@ -444,7 +428,6 @@ static int get_name(struct socket *sock, struct sockaddr *uaddr,
  * imply that the operation will succeed, merely that it should be performed
  * and will not block.
  */
-
 static unsigned int poll(struct file *file, struct socket *sock,
 			 poll_table *wait)
 {
@@ -482,7 +465,6 @@ static unsigned int poll(struct file *file, struct socket *sock,
  *
  * Returns 0 if permission is granted, otherwise errno
  */
-
 static int dest_name_check(struct sockaddr_tipc *dest, struct msghdr *m)
 {
 	struct tipc_cfg_msg_hdr hdr;
@@ -518,7 +500,6 @@ static int dest_name_check(struct sockaddr_tipc *dest, struct msghdr *m)
  *
  * Returns the number of bytes sent on success, or errno otherwise
  */
-
 static int send_msg(struct kiocb *iocb, struct socket *sock,
 		    struct msghdr *m, size_t total_len)
 {
@@ -562,7 +543,6 @@ static int send_msg(struct kiocb *iocb, struct socket *sock,
 		}
 
 		/* Abort any pending connection attempts (very unlikely) */
-
 		reject_rx_queue(sk);
 	}
 
@@ -631,7 +611,6 @@ exit:
  *
  * Returns the number of bytes sent on success, or errno otherwise
  */
-
 static int send_packet(struct kiocb *iocb, struct socket *sock,
 		       struct msghdr *m, size_t total_len)
 {
@@ -642,7 +621,6 @@ static int send_packet(struct kiocb *iocb, struct socket *sock,
 	int res;
 
 	/* Handle implied connection establishment */
-
 	if (unlikely(dest))
 		return send_msg(iocb, sock, m, total_len);
 
@@ -695,7 +673,6 @@ static int send_packet(struct kiocb *iocb, struct socket *sock,
  * Returns the number of bytes sent on success (or partial success),
  * or errno if no data sent
  */
-
 static int send_stream(struct kiocb *iocb, struct socket *sock,
 		       struct msghdr *m, size_t total_len)
 {
@@ -715,7 +692,6 @@ static int send_stream(struct kiocb *iocb, struct socket *sock,
 	lock_sock(sk);
 
 	/* Handle special cases where there is no connection */
-
 	if (unlikely(sock->state != SS_CONNECTED)) {
 		if (sock->state == SS_UNCONNECTED) {
 			res = send_packet(NULL, sock, m, total_len);
@@ -747,7 +723,6 @@ static int send_stream(struct kiocb *iocb, struct socket *sock,
 	 * (i.e. one large iovec entry), but could be improved to pass sets
 	 * of small iovec entries into send_packet().
 	 */
-
 	curr_iov = m->msg_iov;
 	curr_iovlen = m->msg_iovlen;
 	my_msg.msg_iov = &my_iov;
@@ -796,7 +771,6 @@ exit:
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int auto_connect(struct socket *sock, struct tipc_msg *msg)
 {
 	struct tipc_sock *tsock = tipc_sk(sock->sk);
@@ -821,7 +795,6 @@ static int auto_connect(struct socket *sock, struct tipc_msg *msg)
  *
  * Note: Address is not captured if not requested by receiver.
  */
-
 static void set_orig_addr(struct msghdr *m, struct tipc_msg *msg)
 {
 	struct sockaddr_tipc *addr = (struct sockaddr_tipc *)m->msg_name;
@@ -847,7 +820,6 @@ static void set_orig_addr(struct msghdr *m, struct tipc_msg *msg)
  *
  * Returns 0 if successful, otherwise errno
  */
-
 static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg,
 				struct tipc_port *tport)
 {
@@ -861,7 +833,6 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg,
 		return 0;
 
 	/* Optionally capture errored message object(s) */
-
 	err = msg ? msg_errcode(msg) : 0;
 	if (unlikely(err)) {
 		anc_data[0] = err;
@@ -878,7 +849,6 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg,
 	}
 
 	/* Optionally capture message destination object */
-
 	dest_type = msg ? msg_type(msg) : TIPC_DIRECT_MSG;
 	switch (dest_type) {
 	case TIPC_NAMED_MSG:
@@ -923,7 +893,6 @@ static int anc_data_recv(struct msghdr *m, struct tipc_msg *msg,
  *
  * Returns size of returned message data, errno otherwise
  */
-
 static int recv_msg(struct kiocb *iocb, struct socket *sock,
 		    struct msghdr *m, size_t buf_len, int flags)
 {
@@ -937,7 +906,6 @@ static int recv_msg(struct kiocb *iocb, struct socket *sock,
 	int res;
 
 	/* Catch invalid receive requests */
-
 	if (unlikely(!buf_len))
 		return -EINVAL;
 
@@ -952,7 +920,6 @@ static int recv_msg(struct kiocb *iocb, struct socket *sock,
 restart:
 
 	/* Look for a message in receive queue; wait if necessary */
-
 	while (skb_queue_empty(&sk->sk_receive_queue)) {
 		if (sock->state == SS_DISCONNECTING) {
 			res = -ENOTCONN;
@@ -970,14 +937,12 @@ restart:
 	}
 
 	/* Look at first message in receive queue */
-
 	buf = skb_peek(&sk->sk_receive_queue);
 	msg = buf_msg(buf);
 	sz = msg_data_sz(msg);
 	err = msg_errcode(msg);
 
 	/* Complete connection setup for an implied connect */
-
 	if (unlikely(sock->state == SS_CONNECTING)) {
 		res = auto_connect(sock, msg);
 		if (res)
@@ -985,24 +950,20 @@ restart:
 	}
 
 	/* Discard an empty non-errored message & try again */
-
 	if ((!sz) && (!err)) {
 		advance_rx_queue(sk);
 		goto restart;
 	}
 
 	/* Capture sender's address (optional) */
-
 	set_orig_addr(m, msg);
 
 	/* Capture ancillary data (optional) */
-
 	res = anc_data_recv(m, msg, tport);
 	if (res)
 		goto exit;
 
 	/* Capture message data (if valid) & compute return value (always) */
-
 	if (!err) {
 		if (unlikely(buf_len < sz)) {
 			sz = buf_len;
@@ -1022,7 +983,6 @@ restart:
 	}
 
 	/* Consume received message (optional) */
-
 	if (likely(!(flags & MSG_PEEK))) {
 		if ((sock->state != SS_READY) &&
 		    (++tport->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
@@ -1046,7 +1006,6 @@ exit:
  *
  * Returns size of returned message data, errno otherwise
  */
-
 static int recv_stream(struct kiocb *iocb, struct socket *sock,
 		       struct msghdr *m, size_t buf_len, int flags)
 {
@@ -1062,7 +1021,6 @@ static int recv_stream(struct kiocb *iocb, struct socket *sock,
 	int res = 0;
 
 	/* Catch invalid receive attempts */
-
 	if (unlikely(!buf_len))
 		return -EINVAL;
 
@@ -1076,10 +1034,9 @@ static int recv_stream(struct kiocb *iocb, struct socket *sock,
 
 	target = sock_rcvlowat(sk, flags & MSG_WAITALL, buf_len);
 	timeout = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
-restart:
 
+restart:
 	/* Look for a message in receive queue; wait if necessary */
-
 	while (skb_queue_empty(&sk->sk_receive_queue)) {
 		if (sock->state == SS_DISCONNECTING) {
 			res = -ENOTCONN;
@@ -1097,21 +1054,18 @@ restart:
 	}
 
 	/* Look at first message in receive queue */
-
 	buf = skb_peek(&sk->sk_receive_queue);
 	msg = buf_msg(buf);
 	sz = msg_data_sz(msg);
 	err = msg_errcode(msg);
 
 	/* Discard an empty non-errored message & try again */
-
 	if ((!sz) && (!err)) {
 		advance_rx_queue(sk);
 		goto restart;
 	}
 
 	/* Optionally capture sender's address & ancillary data of first msg */
-
 	if (sz_copied == 0) {
 		set_orig_addr(m, msg);
 		res = anc_data_recv(m, msg, tport);
@@ -1120,7 +1074,6 @@ restart:
 	}
 
 	/* Capture message data (if valid) & compute return value (always) */
-
 	if (!err) {
 		u32 offset = (u32)(unsigned long)(TIPC_SKB_CB(buf)->handle);
 
@@ -1152,7 +1105,6 @@ restart:
 	}
 
 	/* Consume received message (optional) */
-
 	if (likely(!(flags & MSG_PEEK))) {
 		if (unlikely(++tport->conn_unacked >= TIPC_FLOW_CONTROL_WIN))
 			tipc_acknowledge(tport->ref, tport->conn_unacked);
@@ -1160,7 +1112,6 @@ restart:
 	}
 
 	/* Loop around if more data is required */
-
 	if ((sz_copied < buf_len) &&	/* didn't get all requested data */
 	    (!skb_queue_empty(&sk->sk_receive_queue) ||
 	    (sz_copied < target)) &&	/* and more is ready or required */
@@ -1181,7 +1132,6 @@ exit:
  *
  * Returns 1 if queue is unable to accept message, 0 otherwise
  */
-
 static int rx_queue_full(struct tipc_msg *msg, u32 queue_size, u32 base)
 {
 	u32 threshold;
@@ -1214,7 +1164,6 @@ static int rx_queue_full(struct tipc_msg *msg, u32 queue_size, u32 base)
  *
  * Returns TIPC error status code (TIPC_OK if message is not to be rejected)
  */
-
 static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
 {
 	struct socket *sock = sk->sk_socket;
@@ -1222,7 +1171,6 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
 	u32 recv_q_len;
 
 	/* Reject message if it is wrong sort of message for socket */
-
 	if (msg_type(msg) > TIPC_DIRECT_MSG)
 		return TIPC_ERR_NO_PORT;
 
@@ -1251,7 +1199,6 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
 	}
 
 	/* Reject message if there isn't room to queue it */
-
 	recv_q_len = (u32)atomic_read(&tipc_queue_size);
 	if (unlikely(recv_q_len >= OVERLOAD_LIMIT_BASE)) {
 		if (rx_queue_full(msg, recv_q_len, OVERLOAD_LIMIT_BASE))
@@ -1264,13 +1211,11 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
 	}
 
 	/* Enqueue message (finally!) */
-
 	TIPC_SKB_CB(buf)->handle = 0;
 	atomic_inc(&tipc_queue_size);
 	__skb_queue_tail(&sk->sk_receive_queue, buf);
 
 	/* Initiate connection termination for an incoming 'FIN' */
-
 	if (unlikely(msg_errcode(msg) && (sock->state == SS_CONNECTED))) {
 		sock->state = SS_DISCONNECTING;
 		tipc_disconnect_port(tipc_sk_port(sk));
@@ -1290,7 +1235,6 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf)
  *
  * Returns 0
  */
-
 static int backlog_rcv(struct sock *sk, struct sk_buff *buf)
 {
 	u32 res;
@@ -1310,7 +1254,6 @@ static int backlog_rcv(struct sock *sk, struct sk_buff *buf)
  *
  * Returns TIPC error status code (TIPC_OK if message is not to be rejected)
  */
-
 static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf)
 {
 	struct sock *sk = (struct sock *)tport->usr_handle;
@@ -1322,7 +1265,6 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf)
 	 * This code is based on sk_receive_skb(), but must be distinct from it
 	 * since a TIPC-specific filter/reject mechanism is utilized
 	 */
-
 	bh_lock_sock(sk);
 	if (!sock_owned_by_user(sk)) {
 		res = filter_rcv(sk, buf);
@@ -1343,7 +1285,6 @@ static u32 dispatch(struct tipc_port *tport, struct sk_buff *buf)
  *
  * Called with port lock already taken.
  */
-
 static void wakeupdispatch(struct tipc_port *tport)
 {
 	struct sock *sk = (struct sock *)tport->usr_handle;
@@ -1361,7 +1302,6 @@ static void wakeupdispatch(struct tipc_port *tport)
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
 		   int flags)
 {
@@ -1376,21 +1316,18 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
 	lock_sock(sk);
 
 	/* For now, TIPC does not allow use of connect() with DGRAM/RDM types */
-
 	if (sock->state == SS_READY) {
 		res = -EOPNOTSUPP;
 		goto exit;
 	}
 
 	/* For now, TIPC does not support the non-blocking form of connect() */
-
 	if (flags & O_NONBLOCK) {
 		res = -EOPNOTSUPP;
 		goto exit;
 	}
 
 	/* Issue Posix-compliant error code if socket is in the wrong state */
-
 	if (sock->state == SS_LISTENING) {
 		res = -EOPNOTSUPP;
 		goto exit;
@@ -1410,18 +1347,15 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
 	 * Note: send_msg() validates the rest of the address fields,
 	 *       so there's no need to do it here
 	 */
-
 	if (dst->addrtype == TIPC_ADDR_MCAST) {
 		res = -EINVAL;
 		goto exit;
 	}
 
 	/* Reject any messages already in receive queue (very unlikely) */
-
 	reject_rx_queue(sk);
 
 	/* Send a 'SYN-' to destination */
-
 	m.msg_name = dest;
 	m.msg_namelen = destlen;
 	res = send_msg(NULL, sock, &m, 0);
@@ -1429,7 +1363,6 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
 		goto exit;
 
 	/* Wait until an 'ACK' or 'RST' arrives, or a timeout occurs */
-
 	timeout = tipc_sk(sk)->conn_timeout;
 	release_sock(sk);
 	res = wait_event_interruptible_timeout(*sk_sleep(sk),
@@ -1474,7 +1407,6 @@ exit:
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int listen(struct socket *sock, int len)
 {
 	struct sock *sk = sock->sk;
@@ -1501,7 +1433,6 @@ static int listen(struct socket *sock, int len)
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int accept(struct socket *sock, struct socket *new_sock, int flags)
 {
 	struct sock *sk = sock->sk;
@@ -1544,11 +1475,9 @@ static int accept(struct socket *sock, struct socket *new_sock, int flags)
 		 * Reject any stray messages received by new socket
 		 * before the socket lock was taken (very, very unlikely)
 		 */
-
 		reject_rx_queue(new_sk);
 
 		/* Connect new socket to it's peer */
-
 		new_tsock->peer_name.ref = msg_origport(msg);
 		new_tsock->peer_name.node = msg_orignode(msg);
 		tipc_connect2port(new_ref, &new_tsock->peer_name);
@@ -1564,7 +1493,6 @@ static int accept(struct socket *sock, struct socket *new_sock, int flags)
 		 * Respond to 'SYN-' by discarding it & returning 'ACK'-.
 		 * Respond to 'SYN+' by queuing it on new socket.
 		 */
-
 		if (!msg_data_sz(msg)) {
 			struct msghdr m = {NULL,};
 
@@ -1590,7 +1518,6 @@ exit:
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int shutdown(struct socket *sock, int how)
 {
 	struct sock *sk = sock->sk;
@@ -1607,8 +1534,8 @@ static int shutdown(struct socket *sock, int how)
 	case SS_CONNECTING:
 	case SS_CONNECTED:
 
-		/* Disconnect and send a 'FIN+' or 'FIN-' message to peer */
 restart:
+		/* Disconnect and send a 'FIN+' or 'FIN-' message to peer */
 		buf = __skb_dequeue(&sk->sk_receive_queue);
 		if (buf) {
 			atomic_dec(&tipc_queue_size);
@@ -1629,7 +1556,6 @@ restart:
 	case SS_DISCONNECTING:
 
 		/* Discard any unreceived messages; wake up sleeping tasks */
-
 		discard_rx_queue(sk);
 		if (waitqueue_active(sk_sleep(sk)))
 			wake_up_interruptible(sk_sleep(sk));
@@ -1657,7 +1583,6 @@ restart:
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int setsockopt(struct socket *sock,
 		      int lvl, int opt, char __user *ov, unsigned int ol)
 {
@@ -1717,7 +1642,6 @@ static int setsockopt(struct socket *sock,
  *
  * Returns 0 on success, errno otherwise
  */
-
 static int getsockopt(struct socket *sock,
 		      int lvl, int opt, char __user *ov, int __user *ol)
 {
@@ -1778,7 +1702,6 @@ static int getsockopt(struct socket *sock,
 /**
  * Protocol switches for the various types of TIPC sockets
  */
-
 static const struct proto_ops msg_ops = {
 	.owner		= THIS_MODULE,
 	.family		= AF_TIPC,
@@ -1884,7 +1807,6 @@ int tipc_socket_init(void)
 /**
  * tipc_socket_stop - stop TIPC socket interface
  */
-
 void tipc_socket_stop(void)
 {
 	if (!sockets_enabled)
@@ -1894,4 +1816,3 @@ void tipc_socket_stop(void)
 	sock_unregister(tipc_family_ops.family);
 	proto_unregister(&tipc_proto);
 }
-
diff --git a/net/tipc/subscr.c b/net/tipc/subscr.c
index af93ea9..f976e9c 100644
--- a/net/tipc/subscr.c
+++ b/net/tipc/subscr.c
@@ -46,7 +46,6 @@
  * @subscriber_list: adjacent subscribers in top. server's list of subscribers
  * @subscription_list: list of subscription objects for this subscriber
  */
-
 struct tipc_subscriber {
 	u32 port_ref;
 	spinlock_t *lock;
@@ -61,7 +60,6 @@ struct tipc_subscriber {
  * @subscriber_list: list of ports subscribing to service
  * @lock: spinlock govering access to subscriber list
  */
-
 struct top_srv {
 	u32 setup_port;
 	atomic_t subscription_count;
@@ -78,7 +76,6 @@ static struct top_srv topsrv;
  *
  * Returns converted value
  */
-
 static u32 htohl(u32 in, int swap)
 {
 	return swap ? swab32(in) : in;
@@ -90,7 +87,6 @@ static u32 htohl(u32 in, int swap)
  * Note: Must not hold subscriber's server port lock, since tipc_send() will
  *       try to take the lock if the message is rejected and returned!
  */
-
 static void subscr_send_event(struct tipc_subscription *sub,
 			      u32 found_lower,
 			      u32 found_upper,
@@ -116,7 +112,6 @@ static void subscr_send_event(struct tipc_subscription *sub,
  *
  * Returns 1 if there is overlap, otherwise 0.
  */
-
 int tipc_subscr_overlap(struct tipc_subscription *sub,
 			u32 found_lower,
 			u32 found_upper)
@@ -136,7 +131,6 @@ int tipc_subscr_overlap(struct tipc_subscription *sub,
  *
  * Protected by nameseq.lock in name_table.c
  */
-
 void tipc_subscr_report_overlap(struct tipc_subscription *sub,
 				u32 found_lower,
 				u32 found_upper,
@@ -156,43 +150,35 @@ void tipc_subscr_report_overlap(struct tipc_subscription *sub,
 /**
  * subscr_timeout - subscription timeout has occurred
  */
-
 static void subscr_timeout(struct tipc_subscription *sub)
 {
 	struct tipc_port *server_port;
 
 	/* Validate server port reference (in case subscriber is terminating) */
-
 	server_port = tipc_port_lock(sub->server_ref);
 	if (server_port == NULL)
 		return;
 
 	/* Validate timeout (in case subscription is being cancelled) */
-
 	if (sub->timeout == TIPC_WAIT_FOREVER) {
 		tipc_port_unlock(server_port);
 		return;
 	}
 
 	/* Unlink subscription from name table */
-
 	tipc_nametbl_unsubscribe(sub);
 
 	/* Unlink subscription from subscriber */
-
 	list_del(&sub->subscription_list);
 
 	/* Release subscriber's server port */
-
 	tipc_port_unlock(server_port);
 
 	/* Notify subscriber of timeout */
-
 	subscr_send_event(sub, sub->evt.s.seq.lower, sub->evt.s.seq.upper,
 			  TIPC_SUBSCR_TIMEOUT, 0, 0);
 
 	/* Now destroy subscription */
-
 	k_term_timer(&sub->timer);
 	kfree(sub);
 	atomic_dec(&topsrv.subscription_count);
@@ -203,7 +189,6 @@ static void subscr_timeout(struct tipc_subscription *sub)
  *
  * Called with subscriber port locked.
  */
-
 static void subscr_del(struct tipc_subscription *sub)
 {
 	tipc_nametbl_unsubscribe(sub);
@@ -222,7 +207,6 @@ static void subscr_del(struct tipc_subscription *sub)
  * a new object reference in the interim that uses this lock; this routine will
  * simply wait for it to be released, then claim it.)
  */
-
 static void subscr_terminate(struct tipc_subscriber *subscriber)
 {
 	u32 port_ref;
@@ -230,18 +214,15 @@ static void subscr_terminate(struct tipc_subscriber *subscriber)
 	struct tipc_subscription *sub_temp;
 
 	/* Invalidate subscriber reference */
-
 	port_ref = subscriber->port_ref;
 	subscriber->port_ref = 0;
 	spin_unlock_bh(subscriber->lock);
 
 	/* Sever connection to subscriber */
-
 	tipc_shutdown(port_ref);
 	tipc_deleteport(port_ref);
 
 	/* Destroy any existing subscriptions for subscriber */
-
 	list_for_each_entry_safe(sub, sub_temp, &subscriber->subscription_list,
 				 subscription_list) {
 		if (sub->timeout != TIPC_WAIT_FOREVER) {
@@ -252,17 +233,14 @@ static void subscr_terminate(struct tipc_subscriber *subscriber)
 	}
 
 	/* Remove subscriber from topology server's subscriber list */
-
 	spin_lock_bh(&topsrv.lock);
 	list_del(&subscriber->subscriber_list);
 	spin_unlock_bh(&topsrv.lock);
 
 	/* Reclaim subscriber lock */
-
 	spin_lock_bh(subscriber->lock);
 
 	/* Now destroy subscriber */
-
 	kfree(subscriber);
 }
 
@@ -275,7 +253,6 @@ static void subscr_terminate(struct tipc_subscriber *subscriber)
  *
  * Note that fields of 's' use subscriber's endianness!
  */
-
 static void subscr_cancel(struct tipc_subscr *s,
 			  struct tipc_subscriber *subscriber)
 {
@@ -284,7 +261,6 @@ static void subscr_cancel(struct tipc_subscr *s,
 	int found = 0;
 
 	/* Find first matching subscription, exit if not found */
-
 	list_for_each_entry_safe(sub, sub_temp, &subscriber->subscription_list,
 				 subscription_list) {
 		if (!memcmp(s, &sub->evt.s, sizeof(struct tipc_subscr))) {
@@ -296,7 +272,6 @@ static void subscr_cancel(struct tipc_subscr *s,
 		return;
 
 	/* Cancel subscription timer (if used), then delete subscription */
-
 	if (sub->timeout != TIPC_WAIT_FOREVER) {
 		sub->timeout = TIPC_WAIT_FOREVER;
 		spin_unlock_bh(subscriber->lock);
@@ -312,7 +287,6 @@ static void subscr_cancel(struct tipc_subscr *s,
  *
  * Called with subscriber port locked.
  */
-
 static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
 					     struct tipc_subscriber *subscriber)
 {
@@ -320,11 +294,9 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
 	int swap;
 
 	/* Determine subscriber's endianness */
-
 	swap = !(s->filter & (TIPC_SUB_PORTS | TIPC_SUB_SERVICE));
 
 	/* Detect & process a subscription cancellation request */
-
 	if (s->filter & htohl(TIPC_SUB_CANCEL, swap)) {
 		s->filter &= ~htohl(TIPC_SUB_CANCEL, swap);
 		subscr_cancel(s, subscriber);
@@ -332,7 +304,6 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
 	}
 
 	/* Refuse subscription if global limit exceeded */
-
 	if (atomic_read(&topsrv.subscription_count) >= tipc_max_subscriptions) {
 		warn("Subscription rejected, subscription limit reached (%u)\n",
 		     tipc_max_subscriptions);
@@ -341,7 +312,6 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
 	}
 
 	/* Allocate subscription object */
-
 	sub = kmalloc(sizeof(*sub), GFP_ATOMIC);
 	if (!sub) {
 		warn("Subscription rejected, no memory\n");
@@ -350,7 +320,6 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
 	}
 
 	/* Initialize subscription object */
-
 	sub->seq.type = htohl(s->seq.type, swap);
 	sub->seq.lower = htohl(s->seq.lower, swap);
 	sub->seq.upper = htohl(s->seq.upper, swap);
@@ -384,7 +353,6 @@ static struct tipc_subscription *subscr_subscribe(struct tipc_subscr *s,
  *
  * Called with subscriber's server port unlocked.
  */
-
 static void subscr_conn_shutdown_event(void *usr_handle,
 				       u32 port_ref,
 				       struct sk_buff **buf,
@@ -408,7 +376,6 @@ static void subscr_conn_shutdown_event(void *usr_handle,
  *
  * Called with subscriber's server port unlocked.
  */
-
 static void subscr_conn_msg_event(void *usr_handle,
 				  u32 port_ref,
 				  struct sk_buff **buf,
@@ -423,7 +390,6 @@ static void subscr_conn_msg_event(void *usr_handle,
 	 * Lock subscriber's server port (& make a local copy of lock pointer,
 	 * in case subscriber is deleted while processing subscription request)
 	 */
-
 	if (tipc_port_lock(port_ref) == NULL)
 		return;
 
@@ -451,7 +417,6 @@ static void subscr_conn_msg_event(void *usr_handle,
 			 *    timeout code cannot delete the subscription,
 			 * so the subscription object is still protected.
 			 */
-
 			tipc_nametbl_subscribe(sub);
 		}
 	}
@@ -460,7 +425,6 @@ static void subscr_conn_msg_event(void *usr_handle,
 /**
  * subscr_named_msg_event - handle request to establish a new subscriber
  */
-
 static void subscr_named_msg_event(void *usr_handle,
 				   u32 port_ref,
 				   struct sk_buff **buf,
@@ -474,7 +438,6 @@ static void subscr_named_msg_event(void *usr_handle,
 	u32 server_port_ref;
 
 	/* Create subscriber object */
-
 	subscriber = kzalloc(sizeof(struct tipc_subscriber), GFP_ATOMIC);
 	if (subscriber == NULL) {
 		warn("Subscriber rejected, no memory\n");
@@ -484,7 +447,6 @@ static void subscr_named_msg_event(void *usr_handle,
 	INIT_LIST_HEAD(&subscriber->subscriber_list);
 
 	/* Create server port & establish connection to subscriber */
-
 	tipc_createport(subscriber,
 			importance,
 			NULL,
@@ -503,26 +465,21 @@ static void subscr_named_msg_event(void *usr_handle,
 	tipc_connect2port(subscriber->port_ref, orig);
 
 	/* Lock server port (& save lock address for future use) */
-
 	subscriber->lock = tipc_port_lock(subscriber->port_ref)->lock;
 
 	/* Add subscriber to topology server's subscriber list */
-
 	spin_lock_bh(&topsrv.lock);
 	list_add(&subscriber->subscriber_list, &topsrv.subscriber_list);
 	spin_unlock_bh(&topsrv.lock);
 
 	/* Unlock server port */
-
 	server_port_ref = subscriber->port_ref;
 	spin_unlock_bh(subscriber->lock);
 
 	/* Send an ACK- to complete connection handshaking */
-
 	tipc_send(server_port_ref, 0, NULL, 0);
 
 	/* Handle optional subscription request */
-
 	if (size != 0) {
 		subscr_conn_msg_event(subscriber, server_port_ref,
 				      buf, data, size);
diff --git a/net/tipc/subscr.h b/net/tipc/subscr.h
index ef6529c..218d2e0 100644
--- a/net/tipc/subscr.h
+++ b/net/tipc/subscr.h
@@ -51,7 +51,6 @@ struct tipc_subscription;
  * @swap: indicates if subscriber uses opposite endianness in its messages
  * @evt: template for events generated by subscription
  */
-
 struct tipc_subscription {
 	struct tipc_name_seq seq;
 	u32 timeout;
@@ -80,5 +79,4 @@ int tipc_subscr_start(void);
 
 void tipc_subscr_stop(void);
 
-
 #endif
