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>
diff --git a/net/tipc/port.c b/net/tipc/port.c
index c23f338..067bab2 100644
--- a/net/tipc/port.c
+++ b/net/tipc/port.c
@@ -131,9 +131,8 @@
 			}
 		}
 		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 @@
 				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);
 		}