From c893779e9fbe78575cbd04596f1fcafdb48e8f3f Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Mon, 8 Jan 2007 02:16:38 +0100 Subject: [PATCH] [Bluetooth] Handle device registration failures In the case the device registration for a new Bluetooth low-level connection fails there is no need to unregister it when the temporary data structure has been removed. Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_sysfs.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index d4c935692ccf..801d687ea4ef 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -242,7 +242,7 @@ static void add_conn(struct work_struct *work) struct hci_conn *conn = container_of(work, struct hci_conn, work); int i; - if (device_register(&conn->dev) < 0) { + if (device_add(&conn->dev) < 0) { BT_ERR("Failed to register connection device"); return; } @@ -272,6 +272,8 @@ void hci_conn_add_sysfs(struct hci_conn *conn) dev_set_drvdata(&conn->dev, conn); + device_initialize(&conn->dev); + INIT_WORK(&conn->work, add_conn); schedule_work(&conn->work); @@ -287,6 +289,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn) { BT_DBG("conn %p", conn); + if (!device_is_registered(&conn->dev)) + return; + INIT_WORK(&conn->work, del_conn); schedule_work(&conn->work); -- 2.20.1