diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c
index 3c025ee..bc801e9 100644
--- a/net/bluetooth/hci_debugfs.c
+++ b/net/bluetooth/hci_debugfs.c
@@ -679,7 +679,7 @@
 	struct hci_dev *hdev = file->private_data;
 	char buf[3];
 
-	buf[0] = test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags) ? 'Y': 'N';
+	buf[0] = hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR) ? 'Y': 'N';
 	buf[1] = '\n';
 	buf[2] = '\0';
 	return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
@@ -704,10 +704,10 @@
 	if (strtobool(buf, &enable))
 		return -EINVAL;
 
-	if (enable == test_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags))
+	if (enable == hci_dev_test_flag(hdev, HCI_FORCE_STATIC_ADDR))
 		return -EALREADY;
 
-	change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags);
+	hci_dev_change_flag(hdev, HCI_FORCE_STATIC_ADDR);
 
 	return count;
 }