[libgda/LIBGDA_5.2: 1/4] mdb-provider: Remove no-op mdb_init() and mdb_exit() calls

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit b5fb9ec54cbf38b5dd3f1e1e8bc80dc84a7aa460
Author: Hans de Goede <hdegoede redhat com>
Date:   Sat Jul 10 13:30:47 2021 +0200

    mdb-provider: Remove no-op mdb_init() and mdb_exit() calls
    
    According to the mdbtools NEWS file for the 0.9.0 these functions have
    always been no-ops:
    
    "The previously-deprecated functions mdb_init() and mdb_exit() have been
    removed. These functions did nothing; any calls to them should be excised with
    prejudice."
    
    And now they have been removed completely, since these were already
    no-ops in older mdbtools versions we can safely drop them without
    loosing compatibility with older mdbtools releases.

 providers/mdb/gda-mdb-provider.c | 15 ---------------
 1 file changed, 15 deletions(-)
---
diff --git a/providers/mdb/gda-mdb-provider.c b/providers/mdb/gda-mdb-provider.c
index 10bdc809d..82b085ca7 100644
--- a/providers/mdb/gda-mdb-provider.c
+++ b/providers/mdb/gda-mdb-provider.c
@@ -63,8 +63,6 @@ static const gchar *gda_mdb_provider_get_database (GdaServerProvider *provider,
 
 
 static GObjectClass *parent_class = NULL;
-static GMutex mdb_init_mutex;
-static gint loaded_providers = 0;
 char *g_input_ptr;
 
 /* 
@@ -107,13 +105,6 @@ gda_mdb_provider_finalize (GObject *object)
 
        /* chain to parent class */
        parent_class->finalize (object);
-
-       /* call MDB exit function if there are no more providers */
-       g_mutex_lock (&mdb_init_mutex);
-       loaded_providers--;
-       if (loaded_providers == 0)
-               mdb_exit ();
-       g_mutex_unlock (&mdb_init_mutex);
 }
 
 GType
@@ -148,12 +139,6 @@ gda_mdb_provider_new (void)
 {
        GdaMdbProvider *provider;
 
-       g_mutex_lock (&mdb_init_mutex);
-       if (loaded_providers == 0) 
-               mdb_init ();
-       loaded_providers++;
-       g_mutex_unlock (&mdb_init_mutex);
-
        provider = g_object_new (gda_mdb_provider_get_type (), NULL);
        return GDA_SERVER_PROVIDER (provider);
 }