--- zzzz-none-000/linux-4.1.52/include/linux/pm_wakeup.h	2018-05-28 02:26:45.000000000 +0000
+++ bcm63-7530ax-731/linux-4.1.52/include/linux/pm_wakeup.h	2022-03-02 11:37:13.000000000 +0000
@@ -112,28 +112,36 @@
 	return dev->power.can_wakeup;
 }
 
-static inline void wakeup_source_prepare(struct wakeup_source *ws,
-					 const char *name) {}
+static inline void wakeup_source_prepare(struct wakeup_source *ws
+					 __maybe_unused,
+					 const char *name __maybe_unused) {}
 
-static inline struct wakeup_source *wakeup_source_create(const char *name)
+static inline struct wakeup_source *wakeup_source_create(const char *name
+							 __maybe_unused)
 {
 	return NULL;
 }
 
-static inline void wakeup_source_drop(struct wakeup_source *ws) {}
+static inline void wakeup_source_drop(struct wakeup_source *ws __maybe_unused)
+{}
 
-static inline void wakeup_source_destroy(struct wakeup_source *ws) {}
+static inline void wakeup_source_destroy(struct wakeup_source *ws
+					 __maybe_unused) {}
 
-static inline void wakeup_source_add(struct wakeup_source *ws) {}
+static inline void wakeup_source_add(struct wakeup_source *ws __maybe_unused)
+{}
 
-static inline void wakeup_source_remove(struct wakeup_source *ws) {}
+static inline void wakeup_source_remove(struct wakeup_source *ws
+					__maybe_unused) {}
 
-static inline struct wakeup_source *wakeup_source_register(const char *name)
+static inline struct wakeup_source *wakeup_source_register(const char *name
+							   __maybe_unused)
 {
 	return NULL;
 }
 
-static inline void wakeup_source_unregister(struct wakeup_source *ws) {}
+static inline void wakeup_source_unregister(struct wakeup_source *ws
+					    __maybe_unused) {}
 
 static inline int device_wakeup_enable(struct device *dev)
 {
@@ -165,17 +173,19 @@
 	return dev->power.can_wakeup && dev->power.should_wakeup;
 }
 
-static inline void __pm_stay_awake(struct wakeup_source *ws) {}
+static inline void __pm_stay_awake(struct wakeup_source *ws __maybe_unused) {}
 
-static inline void pm_stay_awake(struct device *dev) {}
+static inline void pm_stay_awake(struct device *dev __maybe_unused) {}
 
-static inline void __pm_relax(struct wakeup_source *ws) {}
+static inline void __pm_relax(struct wakeup_source *ws __maybe_unused) {}
 
-static inline void pm_relax(struct device *dev) {}
+static inline void pm_relax(struct device *dev __maybe_unused) {}
 
-static inline void __pm_wakeup_event(struct wakeup_source *ws, unsigned int msec) {}
+static inline void __pm_wakeup_event(struct wakeup_source *ws __maybe_unused,
+				     unsigned int msec __maybe_unused) {}
 
-static inline void pm_wakeup_event(struct device *dev, unsigned int msec) {}
+static inline void pm_wakeup_event(struct device *dev __maybe_unused,
+				   unsigned int msec __maybe_unused) {}
 
 #endif /* !CONFIG_PM_SLEEP */