Bluetooth: Remove unused hci_pend_le_conn_del() function

Now that there are no-longer any users of the hci_pend_le_conn_del()
function we can simply go ahead and remove it.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

include/net/bluetooth/hci_core.h

@@ -871,7 +871,6 @@ void hci_conn_params_clear_enabled(struct hci_dev *hdev);
 struct hci_conn_params *hci_pend_le_conn_lookup(struct hci_dev *hdev,
 						bdaddr_t *addr, u8 addr_type);
 void hci_pend_le_conn_add(struct hci_dev *hdev, struct hci_conn_params *params);
-void hci_pend_le_conn_del(struct hci_dev *hdev, struct hci_conn_params *params);
 void hci_pend_le_conns_clear(struct hci_dev *hdev);
 
 void hci_update_background_scan(struct hci_dev *hdev);

net/bluetooth/hci_core.c

@@ -3460,16 +3460,6 @@ void hci_pend_le_conn_add(struct hci_dev *hdev, struct hci_conn_params *params)
 	hci_update_background_scan(hdev);
 }
 
-/* This function requires the caller holds hdev->lock */
-void hci_pend_le_conn_del(struct hci_dev *hdev, struct hci_conn_params *params)
-{
-	list_del_init(&params->action);
-
-	BT_DBG("addr %pMR (type %u)", &params->addr, params->addr_type);
-
-	hci_update_background_scan(hdev);
-}
-
 /* This function requires the caller holds hdev->lock */
 void hci_pend_le_conns_clear(struct hci_dev *hdev)
 {