diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index c1306ed43e3c10cf0c7f69a95dabcf0ecdbc6bd0..c7687f6a78a0ef9d1799801f667689ca2b214124 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -356,7 +356,7 @@ static int __devexit pcf50633_remove(struct i2c_client *client)
 	return 0;
 }
 
-static struct i2c_device_id pcf50633_id_table[] = {
+static const struct i2c_device_id pcf50633_id_table[] = {
 	{"pcf50633", 0x73},
 	{/* end of list */}
 };
diff --git a/drivers/mfd/wl1273-core.c b/drivers/mfd/wl1273-core.c
index f76f6c798046434baeb0dddea523de6b05158d0a..04914f2836c0ad3d22a97d2787d789a1f34e1ae9 100644
--- a/drivers/mfd/wl1273-core.c
+++ b/drivers/mfd/wl1273-core.c
@@ -25,7 +25,7 @@
 
 #define DRIVER_DESC "WL1273 FM Radio Core"
 
-static struct i2c_device_id wl1273_driver_id_table[] = {
+static const struct i2c_device_id wl1273_driver_id_table[] = {
 	{ WL1273_FM_DRIVER_NAME, 0 },
 	{ }
 };