Bluetooth: Use the correct flag to decide to disable advertising

When deciding to call disable_advertising() we're interested in the real
state instead of the mgmt setting. Use therefore HCI_LE_ADV instead of
the HCI_ADVERTISING flag.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 68c0698..9549d73 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1301,7 +1301,7 @@
 		hci_req_add(&req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
 	}
 
-	if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+	if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
 		disable_advertising(&req);
 
 	hci_stop_discovery(&req);
@@ -2230,7 +2230,7 @@
 		hci_cp.le = val;
 		hci_cp.simul = lmp_le_br_capable(hdev);
 	} else {
-		if (test_bit(HCI_ADVERTISING, &hdev->dev_flags))
+		if (test_bit(HCI_LE_ADV, &hdev->dev_flags))
 			disable_advertising(&req);
 	}