diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index dc6bb9d5b4f0287ab3cbba6fbb1fdb0121f532d5..c95707ea2656713e08edb6378d17d12105a96202 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -339,7 +339,7 @@ static void sunkbd_disconnect(struct serio *serio)
 	kfree(sunkbd);
 }
 
-static struct serio_device_id sunkbd_serio_ids[] = {
+static const struct serio_device_id sunkbd_serio_ids[] = {
 	{
 		.type	= SERIO_RS232,
 		.proto	= SERIO_SUNKBD,