[Bluetooth] Integrate low-level connections into the driver model

This patch integrates the low-level connections (ACL and SCO) into the
driver model. Every connection is presented as device with the parent
set to its host controller device.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 420ed4d7e57e..7e9515b41cc0 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -179,6 +179,8 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
         if (hdev->notify)
                 hdev->notify(hdev, HCI_NOTIFY_CONN_ADD);
 
+        hci_conn_add_sysfs(conn);
+
         tasklet_enable(&hdev->tx_task);
 
         return conn;
@@ -211,6 +213,8 @@ int hci_conn_del(struct hci_conn *conn)
 
         tasklet_disable(&hdev->tx_task);
 
+        hci_conn_del_sysfs(conn);
+
         hci_conn_hash_del(hdev, conn);
         if (hdev->notify)
                 hdev->notify(hdev, HCI_NOTIFY_CONN_DEL);
@@ -221,7 +225,9 @@ int hci_conn_del(struct hci_conn *conn)
 
         hci_dev_put(hdev);
 
-        kfree(conn);
+        /* will free via device release */
+        put_device(&conn->dev);
+
         return 0;
 }