Merge remote-tracking branch 'origin/master' into perf/core

Further perf/core patches will depend on:

  d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")

which is already in Linus' tree.

1 files changed, 10 insertions, 8 deletions

diff --git a/include/linux/devfreq.h b/include/linux/devfreq.h
index 12782fbb4c25..121a2430d7f7 100644
--- a/include/linux/devfreq.h
+++ b/include/linux/devfreq.h
@@ -228,12 +228,7 @@ int devfreq_resume_device(struct devfreq *devfreq);
 void devfreq_suspend(void);
 void devfreq_resume(void);
 
-/**
- * update_devfreq() - Reevaluate the device and configure frequency
- * @devfreq:	the devfreq device
- *
- * Note: devfreq->lock must be held
- */
+/* update_devfreq() - Reevaluate the device and configure frequency */
 int update_devfreq(struct devfreq *devfreq);
 
 /* Helper functions for devfreq user device driver with OPP. */
@@ -261,7 +256,9 @@ void devm_devfreq_unregister_notifier(struct device *dev,
 				struct devfreq *devfreq,
 				struct notifier_block *nb,
 				unsigned int list);
-struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev, int index);
+struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node);
+struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev,
+				const char *phandle_name, int index);
 
 #if IS_ENABLED(CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND)
 /**
@@ -414,8 +411,13 @@ static inline void devm_devfreq_unregister_notifier(struct device *dev,
 {
 }
 
+static inline struct devfreq *devfreq_get_devfreq_by_node(struct device_node *node)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 static inline struct devfreq *devfreq_get_devfreq_by_phandle(struct device *dev,
-					int index)
+					const char *phandle_name, int index)
 {
 	return ERR_PTR(-ENODEV);
 }