[mutter/wayland] screen: Refactor update_cursor a bit

[Jasper St. Pierre <jstpierre src gnome org>]

commit 565883dadb66b3fabc470dc8771f604e77ad07ba
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Mar 31 17:21:04 2014 -0400

    screen: Refactor update_cursor a bit

 src/core/screen.c |   15 +++++++--------
 1 files changed, 7 insertions(+), 8 deletions(-)
---
diff --git a/src/core/screen.c b/src/core/screen.c
index 26354a6..2835445 100644
--- a/src/core/screen.c
+++ b/src/core/screen.c
@@ -1382,6 +1382,12 @@ update_focus_mode (MetaScreen *screen)
 }
 
 void
+meta_screen_update_cursor (MetaScreen *screen)
+{
+  meta_cursor_tracker_set_root_cursor (screen->cursor_tracker, screen->current_cursor);
+}
+
+void
 meta_screen_set_cursor (MetaScreen *screen,
                         MetaCursor  cursor)
 {
@@ -1389,14 +1395,7 @@ meta_screen_set_cursor (MetaScreen *screen,
     return;
 
   screen->current_cursor = cursor;
-  meta_cursor_tracker_set_root_cursor (screen->cursor_tracker, cursor);
-}
-
-void
-meta_screen_update_cursor (MetaScreen *screen)
-{
-  meta_cursor_tracker_set_root_cursor (screen->cursor_tracker,
-                                       screen->current_cursor);
+  meta_screen_update_cursor (screen);
 }
 
 static gboolean