tipc: remove extraneous braces from single statements

Cleans up TIPC's source code to eliminate the presence of unnecessary
use of {} around single statements.

These changes are purely cosmetic and do not alter the operation of TIPC
in any way.

Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Allan Stephens 2010-12-31 18:59:35 +00:00 committed by David S. Miller
parent e3ec9c7d5e
commit a016892cd6
7 changed files with 27 additions and 48 deletions

View File

@ -196,9 +196,8 @@ static void bclink_retransmit_pkt(u32 after, u32 to)
struct sk_buff *buf;
buf = bcl->first_out;
while (buf && less_eq(buf_seqno(buf), after)) {
while (buf && less_eq(buf_seqno(buf), after))
buf = buf->next;
}
tipc_link_retransmit(bcl, buf, mod(to - after));
}
@ -224,9 +223,8 @@ void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked)
/* Skip over packets that node has previously acknowledged */
crs = bcl->first_out;
while (crs && less_eq(buf_seqno(crs), n_ptr->bclink.acked)) {
while (crs && less_eq(buf_seqno(crs), n_ptr->bclink.acked))
crs = crs->next;
}
/* Update packets that node is now acknowledging */

View File

@ -194,9 +194,8 @@ void tipc_media_addr_printf(struct print_buf *pb, struct tipc_media_addr *a)
unchar *addr = (unchar *)&a->dev_addr;
tipc_printf(pb, "UNKNOWN(%u)", media_type);
for (i = 0; i < (sizeof(*a) - sizeof(a->type)); i++) {
for (i = 0; i < (sizeof(*a) - sizeof(a->type)); i++)
tipc_printf(pb, "-%02x", addr[i]);
}
}
}

View File

@ -615,9 +615,8 @@ static void link_state_event(struct link *l_ptr, unsigned event)
return; /* Not yet. */
if (link_blocked(l_ptr)) {
if (event == TIMEOUT_EVT) {
if (event == TIMEOUT_EVT)
link_set_timer(l_ptr, cont_intv);
}
return; /* Changeover going on */
}
@ -940,11 +939,10 @@ int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector)
if (n_ptr) {
tipc_node_lock(n_ptr);
l_ptr = n_ptr->active_links[selector & 1];
if (l_ptr) {
if (l_ptr)
res = tipc_link_send_buf(l_ptr, buf);
} else {
else
buf_discard(buf);
}
tipc_node_unlock(n_ptr);
} else {
buf_discard(buf);
@ -1626,9 +1624,8 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
/* Ensure message data is a single contiguous unit */
if (unlikely(buf_linearize(buf))) {
if (unlikely(buf_linearize(buf)))
goto cont;
}
/* Handle arrival of a non-unicast link message */
@ -1843,9 +1840,8 @@ u32 tipc_link_defer_pkt(struct sk_buff **head,
*head = buf;
return 1;
}
if (seq_no == msg_seqno(msg)) {
if (seq_no == msg_seqno(msg))
break;
}
prev = crs;
crs = crs->next;
} while (crs);
@ -1959,11 +1955,10 @@ void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int probe_msg,
msg_set_max_pkt(msg, l_ptr->max_pkt_target);
}
if (tipc_node_has_redundant_links(l_ptr->owner)) {
if (tipc_node_has_redundant_links(l_ptr->owner))
msg_set_redundant_link(msg);
} else {
else
msg_clear_redundant_link(msg);
}
msg_set_linkprio(msg, l_ptr->priority);
/* Ensure sequence number will not fit : */
@ -2071,9 +2066,8 @@ static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf)
l_ptr->peer_bearer_id = msg_bearer_id(msg);
/* Synchronize broadcast sequence numbers */
if (!tipc_node_has_redundant_links(l_ptr->owner)) {
if (!tipc_node_has_redundant_links(l_ptr->owner))
l_ptr->owner->bclink.last_in = mod(msg_last_bcast(msg));
}
break;
case STATE_MSG:
@ -2108,9 +2102,8 @@ static void link_recv_proto_msg(struct link *l_ptr, struct sk_buff *buf)
max_pkt_ack = 0;
if (msg_probe(msg)) {
l_ptr->stats.recv_probes++;
if (msg_size(msg) > sizeof(l_ptr->proto_msg)) {
if (msg_size(msg) > sizeof(l_ptr->proto_msg))
max_pkt_ack = msg_size(msg);
}
}
/* Protocol message before retransmits, reduce loss risk */

View File

@ -348,7 +348,8 @@ void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str)
tipc_printf(buf, "UNKNOWN ERROR(%x):",
msg_errcode(msg));
}
default:{}
default:
break;
}
tipc_printf(buf, "HZ(%u):", msg_hdr_sz(msg));
@ -357,9 +358,8 @@ void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str)
if (msg_non_seq(msg))
tipc_printf(buf, "NOSEQ:");
else {
else
tipc_printf(buf, "ACK(%u):", msg_ack(msg));
}
tipc_printf(buf, "BACK(%u):", msg_bcast_ack(msg));
tipc_printf(buf, "PRND(%x)", msg_prevnode(msg));
@ -387,9 +387,8 @@ void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str)
if (msg_user(msg) == NAME_DISTRIBUTOR) {
tipc_printf(buf, ":ONOD(%x):", msg_orignode(msg));
tipc_printf(buf, ":DNOD(%x):", msg_destnode(msg));
if (msg_routed(msg)) {
if (msg_routed(msg))
tipc_printf(buf, ":CSEQN(%u)", msg_transp_seqno(msg));
}
}
if (msg_user(msg) == LINK_CONFIG) {
@ -405,12 +404,10 @@ void tipc_msg_dbg(struct print_buf *buf, struct tipc_msg *msg, const char *str)
tipc_printf(buf, "TO(%u):", msg_bcgap_to(msg));
}
tipc_printf(buf, "\n");
if ((usr == CHANGEOVER_PROTOCOL) && (msg_msgcnt(msg))) {
if ((usr == CHANGEOVER_PROTOCOL) && (msg_msgcnt(msg)))
tipc_msg_dbg(buf, msg_get_wrapped(msg), " /");
}
if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT)) {
if ((usr == MSG_FRAGMENTER) && (msg_type(msg) == FIRST_FRAGMENT))
tipc_msg_dbg(buf, msg_get_wrapped(msg), " /");
}
}
#endif

View File

@ -751,9 +751,8 @@ struct publication *tipc_nametbl_publish(u32 type, u32 lower, u32 upper,
table.local_publ_count++;
publ = tipc_nametbl_insert_publ(type, lower, upper, scope,
tipc_own_addr, port_ref, key);
if (publ && (scope != TIPC_NODE_SCOPE)) {
if (publ && (scope != TIPC_NODE_SCOPE))
tipc_named_publish(publ);
}
write_unlock_bh(&tipc_nametbl_lock);
return publ;
}
@ -795,9 +794,8 @@ void tipc_nametbl_subscribe(struct subscription *s)
write_lock_bh(&tipc_nametbl_lock);
seq = nametbl_find_seq(type);
if (!seq) {
if (!seq)
seq = tipc_nameseq_create(type, &table.types[hash(type)]);
}
if (seq) {
spin_lock_bh(&seq->lock);
tipc_nameseq_subscribe(seq, s);

View File

@ -131,9 +131,8 @@ int tipc_multicast(u32 ref, struct tipc_name_seq const *seq,
}
}
res = tipc_bclink_send_msg(buf);
if ((res < 0) && (dports.count != 0)) {
if ((res < 0) && (dports.count != 0))
buf_discard(ibuf);
}
} else {
ibuf = buf;
}
@ -190,9 +189,8 @@ void tipc_port_recv_mcast(struct sk_buff *buf, struct port_list *dp)
warn("Unable to deliver multicast message(s)\n");
goto exit;
}
if ((index == 0) && (cnt != 0)) {
if ((index == 0) && (cnt != 0))
item = item->next;
}
msg_set_destport(buf_msg(b), item->ports[index]);
tipc_port_recv_msg(b);
}

View File

@ -590,9 +590,8 @@ static int send_msg(struct kiocb *iocb, struct socket *sock,
m->msg_iov);
}
if (likely(res != -ELINKCONG)) {
if (needs_conn && (res >= 0)) {
if (needs_conn && (res >= 0))
sock->state = SS_CONNECTING;
}
break;
}
if (m->msg_flags & MSG_DONTWAIT) {
@ -651,9 +650,8 @@ static int send_packet(struct kiocb *iocb, struct socket *sock,
}
res = tipc_send(tport->ref, m->msg_iovlen, m->msg_iov);
if (likely(res != -ELINKCONG)) {
if (likely(res != -ELINKCONG))
break;
}
if (m->msg_flags & MSG_DONTWAIT) {
res = -EWOULDBLOCK;
break;
@ -1418,9 +1416,8 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
m.msg_name = dest;
m.msg_namelen = destlen;
res = send_msg(NULL, sock, &m, 0);
if (res < 0) {
if (res < 0)
goto exit;
}
/* Wait until an 'ACK' or 'RST' arrives, or a timeout occurs */
@ -1442,11 +1439,10 @@ static int connect(struct socket *sock, struct sockaddr *dest, int destlen,
advance_rx_queue(sk);
}
} else {
if (sock->state == SS_CONNECTED) {
if (sock->state == SS_CONNECTED)
res = -EISCONN;
} else {
else
res = -ECONNREFUSED;
}
}
} else {
if (res == 0)