[glib] binding: Simplify the default transform func

[Garrett Regier <gregier src gnome org>]

commit bdc3f149ec134081943fcd626a1c826cccd05171
Author: Garrett Regier <garrettregier gmail com>
Date:   Wed Jun 3 17:16:21 2015 -0700

    binding: Simplify the default transform func
    
    https://bugzilla.gnome.org/show_bug.cgi?id=750369

 gobject/gbinding.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/gobject/gbinding.c b/gobject/gbinding.c
index f9db9c5..01f00a1 100644
--- a/gobject/gbinding.c
+++ b/gobject/gbinding.c
@@ -256,14 +256,14 @@ default_transform (GBinding     *binding,
                                    G_VALUE_TYPE (value_b)))
         {
           g_value_copy (value_a, value_b);
-          goto done;
+          return TRUE;
         }
 
       if (g_value_type_transformable (G_VALUE_TYPE (value_a),
                                       G_VALUE_TYPE (value_b)))
         {
           if (g_value_transform (value_a, value_b))
-            goto done;
+            return TRUE;
         }
 
       g_warning ("%s: Unable to convert a value of type %s to a "
@@ -274,10 +274,8 @@ default_transform (GBinding     *binding,
 
       return FALSE;
     }
-  else
-    g_value_copy (value_a, value_b);
 
-done:
+  g_value_copy (value_a, value_b);
   return TRUE;
 }