mi: unexport miPointerInvalidateSprite()

Not used by any drivers, so no need to keep it exported.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1505>

hw/xwayland/xwayland-input.c

@@ -32,6 +32,7 @@
 #include "dix/dix_priv.h"
 #include "dix/exevents_priv.h"
 #include "dix/input_priv.h"
+#include "mi/mipointer_priv.h"
 
 #include <inputstr.h>
 #include <xkbsrv.h>

mi/mipointer.h

@@ -90,12 +90,6 @@ extern _X_EXPORT ScreenPtr
 miPointerSetPosition(DeviceIntPtr pDev, int mode, double *x, double *y,
                      int *nevents, InternalEvent *events);
 
-/* Invalidate current sprite, forcing reload on next
- * sprite setting (window crossing, grab action, etc)
- */
-extern _X_EXPORT void
-miPointerInvalidateSprite(DeviceIntPtr pDev);
-
 /* Sets whether the sprite should be updated immediately on pointer moves */
 extern _X_EXPORT Bool
 miPointerSetWaitForUpdate(ScreenPtr pScreen, Bool wait);

mi/mipointer_priv.h

@@ -17,4 +17,9 @@ void miPointerWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y);
 void miPointerSetScreen(DeviceIntPtr pDev, int screen_num, int x, int y);
 void miPointerUpdateSprite(DeviceIntPtr pDev);
 
+ /* Invalidate current sprite, forcing reload on next
+  * sprite setting (window crossing, grab action, etc)
+  */
+void miPointerInvalidateSprite(DeviceIntPtr pDev);
+
 #endif /* _XSERVER_MI_MIPOINTER_PRIV_H */