diff --git a/glamor/glamor.h b/glamor/glamor.h
index bdd2374cf..b4fd76a6a 100644
--- a/glamor/glamor.h
+++ b/glamor/glamor.h
@@ -299,17 +299,11 @@ extern _X_EXPORT Bool glamor_egl_init_textured_pixmap(ScreenPtr screen);
 extern _X_EXPORT Bool glamor_egl_create_textured_screen(ScreenPtr screen,
                                                         int handle, int stride);
 
-/* @glamor_egl_create_textured_screen_ext:
- *
- * extent one parameter to track the pointer of the DDX layer's back pixmap.
- * We need this pointer during the closing screen stage. As before back to
- * the DDX's close screen, we have to free all the glamor related resources.
+/* Obsolete entrypoint, temporarily left here for API compatibility
+ * for xf86-video-ati.
  */
-extern _X_EXPORT Bool glamor_egl_create_textured_screen_ext(ScreenPtr screen,
-                                                            int handle,
-                                                            int stride,
-                                                            PixmapPtr
-                                                            *back_pixmap);
+#define glamor_egl_create_textured_screen_ext(a, b, c, d) \
+    glamor_egl_create_textured_screen(a, b, c)
 
 /*
  * @glamor_egl_create_textured_pixmap: Try to create a textured pixmap from
diff --git a/glamor/glamor_egl.c b/glamor/glamor_egl.c
index 4043dcfe8..354c30f68 100644
--- a/glamor/glamor_egl.c
+++ b/glamor/glamor_egl.c
@@ -149,14 +149,6 @@ glamor_egl_create_textured_screen(ScreenPtr screen, int handle, int stride)
     return TRUE;
 }
 
-Bool
-glamor_egl_create_textured_screen_ext(ScreenPtr screen,
-                                      int handle,
-                                      int stride, PixmapPtr *back_pixmap)
-{
-    return glamor_egl_create_textured_screen(screen, handle, stride);
-}
-
 static void
 glamor_egl_set_pixmap_image(PixmapPtr pixmap, EGLImageKHR image)
 {