diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index e7af0c53d449..61bd5ef0806c 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -606,7 +606,7 @@ static unsigned int rk8xx_regulator_of_map_mode(unsigned int mode)
 	case 2:
 		return REGULATOR_MODE_NORMAL;
 	default:
-		return -EINVAL;
+		return REGULATOR_MODE_INVALID;
 	}
 }