tipc: link_is_bc_sndlink() can be static

TO: "David S. Miller" <davem@davemloft.net>
CC: netdev@vger.kernel.org
CC: Jon Maloy <jon.maloy@ericsson.com>
CC: Ying Xue <ying.xue@windriver.com>
CC: tipc-discussion@lists.sourceforge.net
CC: linux-kernel@vger.kernel.org

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/node.c b/net/tipc/node.c
index 7493506..20cddec 100644
--- a/net/tipc/node.c
+++ b/net/tipc/node.c
@@ -1083,7 +1083,7 @@
  *
  * Invoked with no locks held.
  */
-void tipc_node_bc_rcv(struct net *net, struct sk_buff *skb, int bearer_id)
+static void tipc_node_bc_rcv(struct net *net, struct sk_buff *skb, int bearer_id)
 {
 	int rc;
 	struct sk_buff_head xmitq;