max8925_power: Fix missing of_node_put

Decrease np device_node refcount after we are done with the node.
Signed-off-by: Libo Chen <libo.chen@huawei.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>

drivers/power/max8925_power.c

@@ -458,6 +458,7 @@ max8925_power_dt_init(struct platform_device *pdev)
 	of_property_read_u32(np, "fast-charge", &fast_charge);
 	of_property_read_u32(np, "no-insert-detect", &no_insert_detect);
 	of_property_read_u32(np, "no-temp-support", &no_temp_support);
+	of_node_put(np);
 
 	pdata->batt_detect = batt_detect;
 	pdata->fast_charge = fast_charge;