[mutter] display: Code cleanups

[Jonas Ådahl <jadahl src gnome org>]

commit e4a2d15171e60a9a2da336c70256d2d4cb27f97a
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Tue Aug 1 17:57:46 2017 -0500

    display: Code cleanups
    
    Compare integers with integer literals, and update docs
    
    https://bugzilla.gnome.org/show_bug.cgi?id=765011

 src/core/display.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/core/display.c b/src/core/display.c
index a228ad68a..1c80b3939 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -1447,7 +1447,7 @@ find_highest_logical_monitor_scale (MetaBackend      *backend,
   ClutterRect cursor_rect;
   GList *logical_monitors;
   GList *l;
-  int highest_scale = 0.0;
+  int highest_scale = 0;
 
   cursor_rect = meta_cursor_renderer_calculate_rect (cursor_renderer,
                                                      cursor_sprite);
@@ -1485,7 +1485,7 @@ root_cursor_prepare_at (MetaCursorSpriteXcursor *sprite_xcursor,
       int scale;
 
       scale = find_highest_logical_monitor_scale (backend, cursor_sprite);
-      if (scale != 0.0)
+      if (scale != 0)
         {
           meta_cursor_sprite_xcursor_set_theme_scale (sprite_xcursor, scale);
           meta_cursor_sprite_set_texture_scale (cursor_sprite, 1.0 / scale);
@@ -3475,7 +3475,7 @@ meta_display_get_primary_monitor (MetaDisplay *display)
  * @monitor: the monitor number
  * @geometry: (out): location to store the monitor geometry
  *
- * Stores the location and size of the indicated monitor in @geometry.
+ * Stores the location and size of the indicated @monitor in @geometry.
  */
 void
 meta_display_get_monitor_geometry (MetaDisplay   *display,