tipc: cleanup various cosmetic whitespace issues

Cleans up TIPC's source code to eliminate deviations from generally
accepted coding conventions relating to leading/trailing white space
and white space around commas, braces, cases, and sizeof.

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/node.c b/net/tipc/node.c
index 126d774..2ed162f 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -334,7 +334,7 @@
 	/* Clean up broadcast reception remains */
 	n_ptr->bclink.gap_after = n_ptr->bclink.gap_to = 0;
 	while (n_ptr->bclink.deferred_head) {
-		struct sk_buff* buf = n_ptr->bclink.deferred_head;
+		struct sk_buff *buf = n_ptr->bclink.deferred_head;
 		n_ptr->bclink.deferred_head = buf->next;
 		buf_discard(buf);
 	}