diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index b690796d24d4..fc4d4c844a81 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -660,7 +660,6 @@ void ucb1x00_unregister_driver(struct ucb1x00_driver *drv)
 	mutex_unlock(&ucb1x00_mutex);
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int ucb1x00_suspend(struct device *dev)
 {
 	struct ucb1x00_plat_data *pdata = dev_get_platdata(dev);
@@ -728,15 +727,15 @@ static int ucb1x00_resume(struct device *dev)
 	mutex_unlock(&ucb1x00_mutex);
 	return 0;
 }
-#endif
 
-static SIMPLE_DEV_PM_OPS(ucb1x00_pm_ops, ucb1x00_suspend, ucb1x00_resume);
+static DEFINE_SIMPLE_DEV_PM_OPS(ucb1x00_pm_ops,
+				ucb1x00_suspend, ucb1x00_resume);
 
 static struct mcp_driver ucb1x00_driver = {
 	.drv		= {
 		.name	= "ucb1x00",
 		.owner	= THIS_MODULE,
-		.pm	= &ucb1x00_pm_ops,
+		.pm	= pm_sleep_ptr(&ucb1x00_pm_ops),
 	},
 	.probe		= ucb1x00_probe,
 	.remove		= ucb1x00_remove,