diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c
index 73ae0ca..32cf675 100644
--- a/drivers/tty/serial/xilinx_uartps.c
+++ b/drivers/tty/serial/xilinx_uartps.c
@@ -37,12 +37,12 @@
 /* Rx Trigger level */
 static int rx_trigger_level = 56;
 static int uartps_major;
-module_param(rx_trigger_level, uint, S_IRUGO);
+module_param(rx_trigger_level, uint, 0444);
 MODULE_PARM_DESC(rx_trigger_level, "Rx trigger level, 1-63 bytes");
 
 /* Rx Timeout */
 static int rx_timeout = 10;
-module_param(rx_timeout, uint, S_IRUGO);
+module_param(rx_timeout, uint, 0444);
 MODULE_PARM_DESC(rx_timeout, "Rx timeout, 1-255");
 
 /* Register offsets for the UART. */