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/bearer.c b/net/tipc/bearer.c
index 68e7290..837b7a4 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -194,9 +194,8 @@
 		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]);
-		}
 	}
 }