case -ENOENT:
        case -ESHUTDOWN:
                /* this urb is terminated, clean up */
-               dbg("%s - urb shutting down with status: %d",
-                   __func__, status);
+               dev_dbg(&port->dev, "%s - urb shutting down with status: %d\n",
+                       __func__, status);
                return;
        default:
-               dbg("%s - nonzero urb status received: %d",
-                   __func__, status);
+               dev_dbg(&port->dev, "%s - nonzero urb status received: %d\n",
+                       __func__, status);
                goto exit;
        }
 
        int result = 0;
 
        if (port->interrupt_in_urb) {
-               dbg("%s - adding interrupt input for treo", __func__);
+               dev_dbg(&port->dev, "%s - adding interrupt input for treo\n",
+                       __func__);
                result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
                if (result)
                        dev_err(&port->dev,