[gnome-control-center] wacom: Remove unused variable

[Bastien Nocera <hadess src gnome org>]

commit 256d57f6ef5c9abb6226e97b9c188558fddc61d9
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Jan 10 19:44:43 2012 +0000

    wacom: Remove unused variable

 panels/wacom/cc-wacom-page.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/panels/wacom/cc-wacom-page.c b/panels/wacom/cc-wacom-page.c
index ef3fe6b..5435465 100644
--- a/panels/wacom/cc-wacom-page.c
+++ b/panels/wacom/cc-wacom-page.c
@@ -135,11 +135,10 @@ set_calibration (gint      *cal,
 	GVariant    *array;   /* new calibration */
 	GVariant   **tmp;
 	gsize        nvalues;
-	const gint  *values;
 	int          i;
 
 	current = g_settings_get_value (settings, "area");
-	values = g_variant_get_fixed_array (current, &nvalues, sizeof (gint32));
+	g_variant_get_fixed_array (current, &nvalues, sizeof (gint32));
 	if ((ncal != 4) || (nvalues != 4))
 	{
 		g_warning("Unable set set device calibration property. Got %d items to put in %d slots; expected %d items.\n", ncal, nvalues, 4);