tipc: use generic SKB list APIs to manage link receive queue

Use standard SKB list APIs associated with struct sk_buff_head to
manage link's receive queue to simplify its relevant code cemplexity.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h
index b1d9052..2c1230a 100644
--- a/net/tipc/bearer.h
+++ b/net/tipc/bearer.h
@@ -165,7 +165,7 @@
  * TIPC routines available to supported media types
  */
 
-void tipc_rcv(struct sk_buff *buf, struct tipc_bearer *tb_ptr);
+void tipc_rcv(struct sk_buff *skb, struct tipc_bearer *tb_ptr);
 int tipc_enable_bearer(const char *bearer_name, u32 disc_domain, u32 priority);
 int tipc_disable_bearer(const char *name);