PM / devfreq: remove compiler error when a governor is module
With the intruction of patch, eff607fdb1f787da1fedf46ab6e64adc2afd1c5a,
it became possible to include a governor as a module.
Thus the #ifdef statement for a governor should become #if IS_ENABLED.
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
index 235248c..e83ef39 100644
--- a/include/linux/devfreq.h
+++ b/include/linux/devfreq.h
@@ -192,7 +192,7 @@
extern int devfreq_unregister_opp_notifier(struct device *dev,
struct devfreq *devfreq);
-#ifdef CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND
+#if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND)
/**
* struct devfreq_simple_ondemand_data - void *data fed to struct devfreq
* and devfreq_add_device
