[mutter/wip/texture-purge-on-nvidia] fixup! backend: add signals for reporting suspend and resume

[Ray Strode <halfline src gnome org>]

commit 2ab909842c2c2d4f12565d2588f7d6174390839d
Author: Ray Strode <rstrode redhat com>
Date:   Mon Jan 14 16:22:45 2019 -0500

    fixup! backend: add signals for reporting suspend and resume

 src/backends/meta-backend.c | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/src/backends/meta-backend.c b/src/backends/meta-backend.c
index eac19c13e..f9734defd 100644
--- a/src/backends/meta-backend.c
+++ b/src/backends/meta-backend.c
@@ -638,11 +638,6 @@ static void
 prepare_for_sleep_cb (MetaBackend *backend,
                       gboolean     suspending)
 {
-  MetaBackend *backend = user_data;
-
-  gboolean suspending;
-
-  g_variant_get (parameters, "(b)", &suspending);
   if (suspending) {
     g_signal_emit (backend, signals[SUSPENDING], 0);
     uninhibit_sleep (backend);