[gtk/wip/otte/for-master: 3/4] demos: Remove unused code

[Benjamin Otte <otte src gnome org>]

commit cd8086be47dfcd0328ca40fb447b145a983435a9
Author: Benjamin Otte <otte redhat com>
Date:   Fri Oct 22 20:54:17 2021 +0200

    demos: Remove unused code

 demos/gtk-demo/gtkgears.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)
---
diff --git a/demos/gtk-demo/gtkgears.c b/demos/gtk-demo/gtkgears.c
index 1463cbb6b5..0b1b0a6646 100644
--- a/demos/gtk-demo/gtkgears.c
+++ b/demos/gtk-demo/gtkgears.c
@@ -875,7 +875,7 @@ gtk_gears_tick (GtkWidget     *widget,
   GtkGears *gears = GTK_GEARS (widget);
   GtkGearsPrivate *priv = gtk_gears_get_instance_private (gears);
   GdkFrameTimings *timings, *previous_timings;
-  gint64 previous_frame_time = 0;
+  gint64 previous_frame_time;
   gint64 frame_time;
   gint64 history_start, history_len;
   gint64 frame;
@@ -915,12 +915,6 @@ gtk_gears_tick (GtkWidget     *widget,
         }
     }
 
-  timings = gdk_frame_clock_get_current_timings (frame_clock);
-  previous_timings = gdk_frame_clock_get_timings (frame_clock,
-                                                  gdk_frame_timings_get_frame_counter (timings) - 1);
-  if (previous_timings != NULL)
-    previous_frame_time = gdk_frame_timings_get_frame_time (previous_timings);
-
   return G_SOURCE_CONTINUE;
 }