st/xorg: Fix warning and add a TODO comment

diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c
index ccaa0c68ef7d24940d33dd78bd767e3441c25d26..4d169a1d14caa285f020bb44d97f9bef71c24bc0 100644 (file)
--- a/src/gallium/state_trackers/xorg/xorg_driver.c
+++ b/src/gallium/state_trackers/xorg/xorg_driver.c
@@ -931,6 +931,12 @@ drv_destroy_front_buffer_kms(ScrnInfoPtr pScrn)
     ScreenPtr pScreen = pScrn->pScreen;
     PixmapPtr rootPixmap = pScreen->GetScreenPixmap(pScreen);
 
+    /* XXX Do something with the rootPixmap.
+     * This currently works fine but if we are getting crashes in
+     * the fb functions after VT switches maybe look more into it.
+     */
+    (void)rootPixmap;
+
     if (!ms->root_bo)
        return TRUE;