diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 02e4acb2823bdc9364397ddcd48fcc72c4aea35d..3a65be4a0ec0b5a3b7f0c74130ba1c5e630c858d 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -291,6 +291,7 @@ static struct usb_serial_driver cp210x_device = {
 	.unthrottle		= usb_serial_generic_unthrottle,
 	.tiocmget		= cp210x_tiocmget,
 	.tiocmset		= cp210x_tiocmset,
+	.get_icount		= usb_serial_generic_get_icount,
 	.attach			= cp210x_attach,
 	.disconnect		= cp210x_disconnect,
 	.release		= cp210x_release,