Remove intf_thread_t.change_lock

include/vlc_interface.h

@@ -66,8 +66,6 @@ struct intf_thread_t
     void ( *pf_show_dialog ) ( intf_thread_t *, int, int,
                                intf_dialog_args_t * );
 
-    vlc_mutex_t  change_lock;
-
     config_chain_t *p_cfg;
 };
 

src/interface/interface.c

@@ -69,7 +69,6 @@ static void intf_Destroy( vlc_object_t *obj )
 
     free( p_intf->psz_intf );
     config_ChainDestroy( p_intf->p_cfg );
-    vlc_mutex_destroy( &p_intf->change_lock );
 }
 
 
@@ -112,9 +111,6 @@ intf_thread_t* __intf_Create( vlc_object_t *p_this, const char *psz_module )
         return NULL;
     }
 
-    /* Initialize mutexes */
-    vlc_mutex_init( &p_intf->change_lock );
-
     /* Attach interface to its parent object */
     vlc_object_attach( p_intf, p_this );
     vlc_object_set_destructor( p_intf, intf_Destroy );