Minor cleanup of the new FAN_KICKSTART code. #334

Marlin/Configuration_adv.h

@@ -68,8 +68,8 @@
 
 // When first starting the main fan, run it at full speed for the
 // given number of milliseconds.  This gets the fan spinning reliably
-// before setting a PWM value.  Set to zero to disable.
+// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
-#define FAN_KICKSTART_TIME 100
+//#define FAN_KICKSTART_TIME 100
 
 //===========================================================================
 //=============================Mechanical Settings===========================

Marlin/planner.cpp

@@ -466,23 +466,23 @@ void check_axes_activity()
   }
 #if FAN_PIN > -1
   #ifndef FAN_SOFT_PWM
-  if (FAN_KICKSTART_TIME) {
+    #ifdef FAN_KICKSTART_TIME
-    static unsigned long FanKickEnd;
+      static unsigned long fan_kick_end;
       if (tail_fan_speed) {
-      if (FanKickEnd == 0) {
+        if (fan_kick_end == 0) {
           // Just starting up fan - run at full power.
-        FanKickEnd = millis() + FAN_KICKSTART_TIME;
+          fan_kick_end = millis() + FAN_KICKSTART_TIME;
           tail_fan_speed = 255;
-      } else if (FanKickEnd > millis())
+        } else if (fan_kick_end > millis())
           // Fan still spinning up.
           tail_fan_speed = 255;
       } else {
-      FanKickEnd = 0;
+        fan_kick_end = 0;
-    }
       }
+    #endif//FAN_KICKSTART_TIME
     analogWrite(FAN_PIN,tail_fan_speed);
-  #endif
+  #endif//!FAN_SOFT_PWM
-#endif
+#endif//FAN_PIN > -1
 #ifdef AUTOTEMP
   getHighESpeed();
 #endif