diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 92606b1e55bddbc3a897d2ab1d68d9ad34870c2c..cbaf85212074624764f53e50ff2c7ee6924df772 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -207,9 +207,6 @@ struct imx_port {
 	unsigned int		have_rtscts:1;
 	unsigned int		have_rtsgpio:1;
 	unsigned int		dte_mode:1;
-	unsigned int		irda_inv_rx:1;
-	unsigned int		irda_inv_tx:1;
-	unsigned short		trcv_delay; /* transceiver delay */
 	struct clk		*clk_ipg;
 	struct clk		*clk_per;
 	const struct imx_uart_data *devdata;