diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index e770ad977472..b67263d6e34b 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -94,9 +94,9 @@ static struct applicom_board {
 static unsigned int irq = 0;	/* interrupt number IRQ       */
 static unsigned long mem = 0;	/* physical segment of board  */
 
-module_param(irq, uint, 0);
+module_param_hw(irq, uint, irq, 0);
 MODULE_PARM_DESC(irq, "IRQ of the Applicom board");
-module_param(mem, ulong, 0);
+module_param_hw(mem, ulong, iomem, 0);
 MODULE_PARM_DESC(mem, "Shared Memory Address of Applicom board");
 
 static unsigned int numboards;	/* number of installed boards */