diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index 28125599fea4..db28eb0c8995 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -340,7 +340,7 @@ tc3589x_of_probe(struct device *dev, enum tc3589x_version *version)
 	of_id = of_match_device(tc3589x_match, dev);
 	if (!of_id)
 		return ERR_PTR(-ENODEV);
-	*version = (enum tc3589x_version) of_id->data;
+	*version = (uintptr_t) of_id->data;
 
 	for_each_child_of_node(np, child) {
 		if (of_device_is_compatible(child, "toshiba,tc3589x-gpio"))