Bluetooth: Fix notifying discovery state when powering off

The discovery state should be set to stopped when the HCI device is
powered off. This patch adds the appropriate call to the
hci_discovery_set_state() function from hci_dev_do_close() which is
responsible for the power-off procedure.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index bb831d678868a3e1cc5193110f6bbf5fe425818a..46aa702c189dc671de4c8dd9f7101389993fb7be 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1628,6 +1628,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 
        hci_dev_lock(hdev);
 
+       hci_discovery_set_state(hdev, DISCOVERY_STOPPED);
+
        if (!test_and_clear_bit(HCI_AUTO_OFF, &hdev->dev_flags)) {
                if (hdev->dev_type == HCI_BREDR)
                        mgmt_powered(hdev, 0);