[libgda] Code cleanup

[Vivien Malerba <vivien src gnome org>]

commit 40388514330baf3be6acc3901a87112e7f667655
Author: Vivien Malerba <malerba gnome-db org>
Date:   Mon Dec 1 21:49:39 2014 +0100

    Code cleanup

 providers/ldap/gda-ldap-provider.c       |    1 -
 providers/ldap/gdaprov-data-model-ldap.c |    3 +--
 2 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/providers/ldap/gda-ldap-provider.c b/providers/ldap/gda-ldap-provider.c
index 9a0e26a..6fe14c2 100644
--- a/providers/ldap/gda-ldap-provider.c
+++ b/providers/ldap/gda-ldap-provider.c
@@ -633,7 +633,6 @@ gda_ldap_provider_prepare_connection (GdaServerProvider *provider, GdaConnection
        g_free (fname);
 
        /* open virtual connection */
-       g_object_set_data ((GObject*) cnc, "__gda_connection_LDAP", (gpointer) 0x01);
        gda_virtual_connection_internal_set_provider_data (GDA_VIRTUAL_CONNECTION (cnc), 
                                                           cdata, (GDestroyNotify) gda_ldap_free_cnc_data);
        gda_ldap_may_unbind (GDA_LDAP_CONNECTION (cnc));
diff --git a/providers/ldap/gdaprov-data-model-ldap.c b/providers/ldap/gdaprov-data-model-ldap.c
index 57db7a5..90adbc5 100644
--- a/providers/ldap/gdaprov-data-model-ldap.c
+++ b/providers/ldap/gdaprov-data-model-ldap.c
@@ -379,8 +379,7 @@ gda_data_model_ldap_set_property (GObject *object,
                        GdaConnection *cnc;
                        cnc = g_value_get_object (value);
                        if (cnc) {
-                               if (g_object_get_data ((GObject*) cnc,
-                                                      "__gda_connection_LDAP") != (gpointer) 0x01) {
+                               if (!GDA_IS_LDAP_CONNECTION (cnc)) {
                                        g_warning ("cnc is not an LDAP connection");
                                        break;
                                }