diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index 94cddf381ba3..6291d5042ef2 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -1856,7 +1856,7 @@ static int s3cmci_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct platform_device_id s3cmci_driver_ids[] = {
+static const struct platform_device_id s3cmci_driver_ids[] = {
 	{
 		.name	= "s3c2410-sdi",
 		.driver_data	= 0,