diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c
index 72dbbea0005c5db66588e7422ffc8056087d78fa..4ff5c3a12991c76f1986f0c7810e6ca1344f5c86 100644
--- a/drivers/platform/olpc/olpc-ec.c
+++ b/drivers/platform/olpc/olpc-ec.c
@@ -386,7 +386,7 @@ static int dcon_regulator_is_enabled(struct regulator_dev *rdev)
 	return ec->dcon_enabled ? 1 : 0;
 }
 
-static struct regulator_ops dcon_regulator_ops = {
+static const struct regulator_ops dcon_regulator_ops = {
 	.enable		= dcon_regulator_enable,
 	.disable	= dcon_regulator_disable,
 	.is_enabled	= dcon_regulator_is_enabled,