[gnome-control-center] Quiet some gcc warnings

[Matthias Clasen <matthiasc src gnome org>]

commit 26dd6e3d092f0b02decb42babcc7ea1703f1b94c
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Jan 24 23:48:30 2011 -0500

    Quiet some gcc warnings

 panels/user-accounts/um-lockbutton.c |   14 ++------------
 1 files changed, 2 insertions(+), 12 deletions(-)
---
diff --git a/panels/user-accounts/um-lockbutton.c b/panels/user-accounts/um-lockbutton.c
index 74f770b..9036f4e 100644
--- a/panels/user-accounts/um-lockbutton.c
+++ b/panels/user-accounts/um-lockbutton.c
@@ -66,14 +66,6 @@ enum
   PROP_TOOLTIP_NOT_AUTHORIZED
 };
 
-enum
-{
-  CHANGED_SIGNAL,
-  LAST_SIGNAL,
-};
-
-static guint signals[LAST_SIGNAL] = {0, };
-
 static void update_state (UmLockButton *button);
 
 static void on_permission_changed (GPermission *permission,
@@ -522,10 +514,9 @@ acquire_cb (GObject      *source,
   UmLockButton *button = UM_LOCK_BUTTON (user_data);
   UmLockButtonPrivate *priv = button->priv;
   GError *error;
-  gboolean res;
 
   error = NULL;
-  res = g_permission_acquire_finish (priv->permission, result, &error);
+  g_permission_acquire_finish (priv->permission, result, &error);
 
   if (error)
     {
@@ -547,10 +538,9 @@ release_cb (GObject      *source,
   UmLockButton *button = UM_LOCK_BUTTON (user_data);
   UmLockButtonPrivate *priv = button->priv;
   GError *error;
-  gboolean res;
 
   error = NULL;
-  res = g_permission_release_finish (priv->permission, result, &error);
+  g_permission_release_finish (priv->permission, result, &error);
 
   if (error)
     {