Bluetooth: MGMT start discovery LE-Only support

This patch adds LE-Only discovery procedure support to MGMT Start
Discovery command.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 12 insertions, 1 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 97152d9d7116..ad5f37b13f77 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1033,6 +1033,13 @@ static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
         BT_DBG("%s status 0x%x", hdev->name, status);
 
         hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_PARAM, status);
+
+        if (status) {
+                hci_dev_lock(hdev);
+                mgmt_start_discovery_failed(hdev, status);
+                hci_dev_unlock(hdev);
+                return;
+        }
 }
 
 static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
@@ -1051,8 +1058,12 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
         case LE_SCANNING_ENABLED:
                 hci_req_complete(hdev, HCI_OP_LE_SET_SCAN_ENABLE, status);
 
-                if (status)
+                if (status) {
+                        hci_dev_lock(hdev);
+                        mgmt_start_discovery_failed(hdev, status);
+                        hci_dev_unlock(hdev);
                         return;
+                }
 
                 set_bit(HCI_LE_SCAN, &hdev->dev_flags);