[glib] Remove unnecessary casts

[Matthias Clasen <matthiasc src gnome org>]

commit 05c7dcab37af27fc3fb7b64d0aca51fafc0eefe2
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 28 18:42:09 2011 -0400

    Remove unnecessary casts
    
    The new atomic implementations don't need these anymore to
    avoid warnings.

 glib/gthread.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/glib/gthread.c b/glib/gthread.c
index 5a811ce..cefe88f 100644
--- a/glib/gthread.c
+++ b/glib/gthread.c
@@ -1104,7 +1104,7 @@ g_once_init_enter_impl (volatile gsize *value_location)
 {
   gboolean need_init = FALSE;
   g_mutex_lock (g_once_mutex);
-  if (g_atomic_pointer_get ((void**) value_location) == NULL)
+  if (g_atomic_pointer_get (value_location) == NULL)
     {
       if (!g_slist_find (g_once_init_list, (void*) value_location))
         {
@@ -1138,11 +1138,11 @@ void
 g_once_init_leave (volatile gsize *value_location,
                    gsize           initialization_value)
 {
-  g_return_if_fail (g_atomic_pointer_get ((void**)value_location) == NULL);
+  g_return_if_fail (g_atomic_pointer_get (value_location) == NULL);
   g_return_if_fail (initialization_value != 0);
   g_return_if_fail (g_once_init_list != NULL);
 
-  g_atomic_pointer_set ((void**)value_location, (void*) initialization_value);
+  g_atomic_pointer_set (value_location, initialization_value);
   g_mutex_lock (g_once_mutex);
   g_once_init_list = g_slist_remove (g_once_init_list, (void*) value_location);
   g_cond_broadcast (g_once_cond);