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| author | wangweidong <wangweidong1@huawei.com> | 2013-12-12 09:36:39 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-16 12:48:35 -0500 |
| commit | 0cee6bbe06f67ff7dd83a4bc794f23c5cd5e7929 (patch) | |
| tree | 59864290d3b49dbf64e42c53030e883461125998 /net/tipc/port.c | |
| parent | 810c23a3553cbb4602edf9534b548d2616ba5520 (diff) | |
| download | linux-stable-0cee6bbe06f67ff7dd83a4bc794f23c5cd5e7929.tar.gz linux-stable-0cee6bbe06f67ff7dd83a4bc794f23c5cd5e7929.tar.bz2 linux-stable-0cee6bbe06f67ff7dd83a4bc794f23c5cd5e7929.zip | |
tipc: remove unnecessary variables and conditions
We remove a number of unnecessary variables and branches
in TIPC. This patch is cosmetic and does not change the
operation of TIPC in any way.
Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/port.c')
| -rw-r--r-- | net/tipc/port.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/net/tipc/port.c b/net/tipc/port.c index c081a7632302..5fd4c8cec08e 100644 --- a/net/tipc/port.c +++ b/net/tipc/port.c @@ -832,17 +832,14 @@ exit: */ int __tipc_disconnect(struct tipc_port *tp_ptr) { - int res; - if (tp_ptr->connected) { tp_ptr->connected = 0; /* let timer expire on it's own to avoid deadlock! */ tipc_nodesub_unsubscribe(&tp_ptr->subscription); - res = 0; - } else { - res = -ENOTCONN; + return 0; } - return res; + + return -ENOTCONN; } /* |