tipc: remove pointless check for NULL prior to kfree
Allan Stephens [Fri, 31 Dec 2010 18:59:30 +0000 (18:59 +0000)]
It is acceptable to call kfree() with NULL, so these checks are not
serving any useful purpose.

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>

net/tipc/name_distr.c
net/tipc/port.c

index 376a30b..a6c989f 100644 (file)
@@ -240,9 +240,7 @@ static void node_is_down(struct publication *publ)
                    publ->type, publ->lower, publ->node, publ->ref, publ->key);
        }
 
-       if (p) {
-               kfree(p);
-       }
+       kfree(p);
 }
 
 /**
index 8bacd57..db14b7e 100644 (file)
@@ -269,9 +269,7 @@ int tipc_deleteport(u32 ref)
                buf = port_build_peer_abort_msg(p_ptr, TIPC_ERR_NO_PORT);
                tipc_nodesub_unsubscribe(&p_ptr->subscription);
        }
-       if (p_ptr->user_port) {
-               kfree(p_ptr->user_port);
-       }
+       kfree(p_ptr->user_port);
 
        spin_lock_bh(&tipc_port_list_lock);
        list_del(&p_ptr->port_list);