MFD: ucb1x00-core: Add CONFIG_PM_SLEEP to suspend/resume

[linux-2.6-microblaze.git] / drivers / mfd / ucb1x00-core.c

diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index 48ad48c..b7cf98f 100644 (file)
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -669,6 +669,7 @@ 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);
@@ -736,6 +737,7 @@ static int ucb1x00_resume(struct device *dev)
        mutex_unlock(&ucb1x00_mutex);
        return 0;
 }
+#endif
 
 static const struct dev_pm_ops ucb1x00_pm_ops = {
        SET_SYSTEM_SLEEP_PM_OPS(ucb1x00_suspend, ucb1x00_resume)