[NET]: cleanup extra semicolons

Spring cleaning time...

There seems to be a lot of places in the network code that have
extra bogus semicolons after conditionals.  Most commonly is a
bogus semicolon after: switch() { }

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/link.c b/net/tipc/link.c
index f3f99c8..2124f32 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -2570,7 +2570,7 @@
 		if (obuf == NULL) {
 			warn("Link unable to unbundle message(s)\n");
 			break;
-		};
+		}
 		pos += align(msg_size(buf_msg(obuf)));
 		msg_dbg(buf_msg(obuf), "     /");
 		tipc_net_route_msg(obuf);