diff --git a/drivers/regulator/rt5133-regulator.c b/drivers/regulator/rt5133-regulator.c
index 39532618e73d..129b1f13c880 100644
--- a/drivers/regulator/rt5133-regulator.c
+++ b/drivers/regulator/rt5133-regulator.c
@@ -510,7 +510,7 @@ static int rt5133_validate_vendor_info(struct rt5133_priv *priv)
 			break;
 		}
 	}
-	if (IS_ERR(priv->cdata)) {
+	if (!priv->cdata) {
 		dev_err(priv->dev, "Failed to find regulator match version\n");
 		return -ENODEV;
 	}