Removed hack - use xinputNotInstalled as a flag instead of reusing pX…

…InputEnable

plugins/LilyPad/XInputEnum.cpp

@@ -70,6 +70,7 @@ _XInputEnable pXInputEnable = 0;
 _XInputGetStateEx pXInputGetStateEx = 0;
 _XInputGetExtended pXInputGetExtended = 0;
 _XInputSetState pXInputSetState = 0;
+static bool xinputNotInstalled = false;
 
 static int xInputActiveCount = 0;
 
@@ -269,9 +270,8 @@ void EnumXInputDevices()
 {
     wchar_t temp[30];
     if (!pXInputSetState) {
-        // Also used as flag to indicute XInput not installed, so
-        // don't repeatedly try to load it.
-        if (pXInputEnable)
+        // XInput not installed, so don't repeatedly try to load it.
+        if (xinputNotInstalled)
             return;
 
         // Prefer XInput 1.3 since SCP only has an XInput 1.3 wrapper right now.
@@ -292,7 +292,7 @@ void EnumXInputDevices()
             }
         }
         if (!pXInputSetState) {
-            pXInputEnable = (_XInputEnable)-1;
+            xinputNotInstalled = true;
             return;
         }
     }