[glib] Revert "Fix the cmp implementation for variant values"

[Philip Withnall <pwithnall src gnome org>]

commit a06117d0623ec0ddef895db605bac09460daae15
Author: Philip Withnall <withnall endlessm com>
Date:   Fri May 4 17:22:17 2018 +0100

    Revert "Fix the cmp implementation for variant values"
    
    This reverts commit 566e64a660549cd49741f244f6362af47eae3757.
    
    This fix went from one broken state to another. The real fix is to use
    g_variant_compare(), which is pending review. See bug #795735.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795735

 gobject/gparamspecs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gobject/gparamspecs.c b/gobject/gparamspecs.c
index 9c1259241..8c285fa1c 100644
--- a/gobject/gparamspecs.c
+++ b/gobject/gparamspecs.c
@@ -1155,7 +1155,7 @@ param_variant_values_cmp (GParamSpec   *pspec,
   GVariant *v1 = value1->data[0].v_pointer;
   GVariant *v2 = value2->data[0].v_pointer;
 
-  return v1 < v2 ? -1 : v1 > v2;
+  return v1 < v2 ? -1 : v2 > v1;
 }
 
 /* --- type initialization --- */