[gnome-control-center] wacom: Use updated _get_area() API

[Bastien Nocera <hadess src gnome org>]

commit e70502cc3b6d20e3718bb0a03ad7c3fd64671a0a
Author: Bastien Nocera <hadess hadess net>
Date:   Tue Jan 10 19:55:01 2012 +0000

    wacom: Use updated _get_area() API

 panels/wacom/cc-wacom-page.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)
---
diff --git a/panels/wacom/cc-wacom-page.c b/panels/wacom/cc-wacom-page.c
index 100f232..22b04eb 100644
--- a/panels/wacom/cc-wacom-page.c
+++ b/panels/wacom/cc-wacom-page.c
@@ -217,8 +217,13 @@ calibrate_button_clicked_cb (GtkButton *button, gpointer user_data)
     for (i = 0; i < 4; i++)
         calibration[i] = current[i];
 
-    if (calibration[0] == -1 && calibration[1] == -1 && calibration[2] == -1 && calibration[3] == -1)
-        gsd_wacom_device_get_area(CC_WACOM_PAGE(user_data)->priv->stylus, &calibration);
+    if (calibration[0] == -1 && calibration[1] == -1 && calibration[2] == -1 && calibration[3] == -1) {
+        gint *device_cal;
+        device_cal = gsd_wacom_device_get_area(CC_WACOM_PAGE(user_data)->priv->stylus);
+        for (i = 0; i < 4; i++)
+           calibration[i] = device_cal[i];
+        g_free (device_cal);
+    }
 
     if (run_calibration(calibration, 4))
         set_calibration(calibration, 4, tablet);