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/bcast.c b/net/tipc/bcast.c
index 99a1469..70ab5ef 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -196,9 +196,8 @@
 	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 @@
 	/* 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 */