From 54704e4a504b16bc5da6fc371f7152aa0154178f Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Mon, 22 Apr 2024 11:55:40 +0200
Subject: [PATCH] mi: drop obsolete miOverlaySetTransFunction()

Not used by any (known) drivers.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1503>
---
 mi/mioverlay.c | 11 -----------
 mi/mioverlay.h |  1 -
 2 files changed, 12 deletions(-)

diff --git a/mi/mioverlay.c b/mi/mioverlay.c
index b997322a5..0c1d79d70 100644
--- a/mi/mioverlay.c
+++ b/mi/mioverlay.c
@@ -58,14 +58,9 @@ typedef struct {
 static DevPrivateKeyRec miOverlayWindowKeyRec;
 
 #define miOverlayWindowKey (&miOverlayWindowKeyRec)
-static DevPrivateKeyRec miOverlayScreenKeyRec;
-
-#define miOverlayScreenKey (&miOverlayScreenKeyRec)
 
 static void MarkUnderlayWindow(WindowPtr);
 
-#define MIOVERLAY_GET_SCREEN_PRIVATE(pScreen) ((miOverlayScreenPtr) \
-	dixLookupPrivate(&(pScreen)->devPrivates, miOverlayScreenKey))
 #define MIOVERLAY_GET_WINDOW_PRIVATE(pWin) ((miOverlayWindowPtr) \
 	dixLookupPrivate(&(pWin)->devPrivates, miOverlayWindowKey))
 #define MIOVERLAY_GET_WINDOW_TREE(pWin) \
@@ -102,12 +97,6 @@ miOverlaySetRootClip(ScreenPtr pScreen, Bool enable)
 
 /****************************************************************/
 
-void
-miOverlaySetTransFunction(ScreenPtr pScreen, miOverlayTransFunc transFunc)
-{
-    MIOVERLAY_GET_SCREEN_PRIVATE(pScreen)->MakeTransparent = transFunc;
-}
-
 static void
 MarkUnderlayWindow(WindowPtr pWin)
 {
diff --git a/mi/mioverlay.h b/mi/mioverlay.h
index a1e38e596..68a88260a 100644
--- a/mi/mioverlay.h
+++ b/mi/mioverlay.h
@@ -9,7 +9,6 @@
 typedef void (*miOverlayTransFunc) (ScreenPtr, int, BoxPtr);
 typedef Bool (*miOverlayInOverlayFunc) (WindowPtr);
 
-extern _X_EXPORT void miOverlaySetTransFunction(ScreenPtr, miOverlayTransFunc);
 extern _X_EXPORT void miOverlaySetRootClip(ScreenPtr, Bool);
 
 #endif                          /* __MIOVERLAY_H */