diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index a9b1ee27183a..a14c5d996473 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -192,6 +192,7 @@ MODULE_PARM_DESC(rx_timeout, "Rx timeout, 1-255");
  * @baud:		Current baud rate
  * @clk_rate_change_nb:	Notifier block for clock changes
  * @quirks:		Flags for RXBS support.
+ * @cts_override:	Modem control state override
  */
 struct cdns_uart {
 	struct uart_port	*port;