Bluetooth: Remove HCI-owner field

After unregistering an hci_dev object a bluetooth driver does not have
any callbacks in the hci_dev structure left over. Therefore, there is no
need to keep a reference to the module.

Previously, we needed this to protect the hci-destruct callback.
However, this callback is no longer available so we do not need this
owner field, anymore.  Drivers now call hci_unregister_dev() and they
are done with the object.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 5ea49df3462b..459ff0ba5a42 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -392,8 +392,6 @@ static int hci_uart_register_dev(struct hci_uart *hu)
         hdev->send  = hci_uart_send_frame;
         hdev->parent = hu->tty->dev;
 
-        hdev->owner = THIS_MODULE;
-
         if (!reset)
                 set_bit(HCI_QUIRK_NO_RESET, &hdev->quirks);