static struct address_info cfg_mpu;
-static int __initdata io = -1;
-static int __initdata irq = -1;
+static int io = -1;
+static int irq = -1;
-MODULE_PARM(io, "i");
-MODULE_PARM(irq, "i");
+module_param(io, int, 0444);
+module_param(irq, int, 0444);
static int __init init_uart401(void)