diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c
index ba90f447df75f4d21d02c445f4de15481c27a938..2ba6b4ca28cbeff53395b372dfe3e12ec4959e24 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -159,7 +159,7 @@ static int tw_connect(struct serio *serio, struct serio_driver *drv)
  * The serio driver structure.
  */
 
-static struct serio_device_id tw_serio_ids[] = {
+static const struct serio_device_id tw_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_TOUCHWIN,