From d413781b9843972d222187f8e9c9282d07627a60 Mon Sep 17 00:00:00 2001
From: Bob-the-Kuhn <bob.kuhn@att.net>
Date: Sat, 17 Feb 2018 23:19:49 -0600
Subject: [PATCH] Fix setPwmFrequency declaration (#9687)

---
 Marlin/temperature.cpp | 2 +-
 Marlin/temperature.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index 9dcab02b0e..9c6c9890bf 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -1269,7 +1269,7 @@ void Temperature::init() {
 
 #if ENABLED(FAST_PWM_FAN)
 
-  void setPwmFrequency(const pin_t pin, int val) {
+  void Temperature::setPwmFrequency(const pin_t pin, int val) {
     val &= 0x07;
     switch (digitalPinToTimer(pin)) {
       #ifdef TCCR0A
diff --git a/Marlin/temperature.h b/Marlin/temperature.h
index b3d9e127e4..c43776a5de 100644
--- a/Marlin/temperature.h
+++ b/Marlin/temperature.h
@@ -588,7 +588,7 @@ class Temperature {
   private:
 
     #if ENABLED(FAST_PWM_FAN)
-      void setPwmFrequency(const pin_t pin, int val);
+      static void setPwmFrequency(const pin_t pin, int val);
     #endif
 
     static void set_current_temp_raw();