Bluetooth: Remove useless HCI_PENDING_CLASS flag

Now that class related operations are tracked through asynchronous HCI
requests this flag is no longer needed.
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>
Acked-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NGustavo Padovan <gustavo.padovan@collabora.co.uk>

include/net/bluetooth/hci.h

@@ -119,7 +119,6 @@ enum {
 	HCI_CONNECTABLE,
 	HCI_DISCOVERABLE,
 	HCI_LINK_SECURITY,
-	HCI_PENDING_CLASS,
 	HCI_PERIODIC_INQ,
 };
 

net/bluetooth/hci_event.c

@@ -194,8 +194,7 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
 	clear_bit(HCI_RESET, &hdev->flags);
 
 	/* Reset all non-persistent flags */
-	hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PENDING_CLASS) |
-			     BIT(HCI_PERIODIC_INQ));
+	hdev->dev_flags &= ~(BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ));
 
 	hdev->discovery.state = DISCOVERY_STOPPED;
 	hdev->inq_tx_power = HCI_TX_POWER_INVALID;

net/bluetooth/mgmt.c

@@ -652,8 +652,6 @@ static void update_class(struct hci_request *req)
 		return;
 
 	hci_req_add(req, HCI_OP_WRITE_CLASS_OF_DEV, sizeof(cod), cod);
-
-	set_bit(HCI_PENDING_CLASS, &hdev->dev_flags);
 }
 
 static void service_cache_off(struct work_struct *work)
@@ -3762,8 +3760,6 @@ int mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
 	struct cmd_lookup match = { NULL, hdev, mgmt_status(status) };
 	int err = 0;
 
-	clear_bit(HCI_PENDING_CLASS, &hdev->dev_flags);
-
 	mgmt_pending_foreach(MGMT_OP_SET_DEV_CLASS, hdev, sk_lookup, &match);
 	mgmt_pending_foreach(MGMT_OP_ADD_UUID, hdev, sk_lookup, &match);
 	mgmt_pending_foreach(MGMT_OP_REMOVE_UUID, hdev, sk_lookup, &match);