Message ID | 1387263827-20876-2-git-send-email-wangweidong1@huawei.com |
---|---|
State | Changes Requested, archived |
Delegated to: | David Miller |
Headers | show |
diff --git a/net/tipc/port.c b/net/tipc/port.c index 5fd4c8c..ee81be0 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -832,14 +832,13 @@ exit: */ int __tipc_disconnect(struct tipc_port *tp_ptr) { - if (tp_ptr->connected) { - tp_ptr->connected = 0; - /* let timer expire on it's own to avoid deadlock! */ - tipc_nodesub_unsubscribe(&tp_ptr->subscription); - return 0; - } + if (!tp_ptr->connected) + return -ENOTCONN; - return -ENOTCONN; + tp_ptr->connected = 0; + /* let timer expire on it's own to avoid deadlock! */ + tipc_nodesub_unsubscribe(&tp_ptr->subscription); + return 0; } /*
make the code look more better than commit 0cee6bbe06f does. This patch is cosmetic and does not change the operation of TIPC in any way. Suggested-by: David Laight <David.Laight@ACULAB.COM> Signed-off-by: Wang Weidong <wangweidong1@huawei.com> --- net/tipc/port.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)