diff --git a/[refs] b/[refs]
index 0e29dbc13cbb..fc6ef35c2bac 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 27fcc362297b8e838a929c947b82eabb3f4b7591
+refs/heads/master: 09b3c3fbbee9aef8ac5d9148ae61aae35766b2a6
diff --git a/trunk/net/bluetooth/hci_core.c b/trunk/net/bluetooth/hci_core.c
index 2d75ffb42f7d..2ab78bfc108e 100644
--- a/trunk/net/bluetooth/hci_core.c
+++ b/trunk/net/bluetooth/hci_core.c
@@ -795,6 +795,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
 	hdev->flags = 0;
 
 	memset(hdev->eir, 0, sizeof(hdev->eir));
+	memset(hdev->dev_class, 0, sizeof(hdev->dev_class));
 
 	hci_req_unlock(hdev);