regulator: da9063: Add missing of_node_put

Add of_node_put to decrement the ref count.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

drivers/regulator/da9063-regulator.c

@@ -672,6 +672,7 @@ static struct da9063_regulators_pdata *da9063_parse_regulators_dt(
 
 	num = of_regulator_match(&pdev->dev, node, da9063_matches,
 				 ARRAY_SIZE(da9063_matches));
+	of_node_put(node);
 	if (num < 0) {
 		dev_err(&pdev->dev, "Failed to match regulators\n");
 		return ERR_PTR(-EINVAL);