libertas: first stab at cfg80211 support

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 0018df1..8abb28a 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -100,6 +100,7 @@
 
 /** Private structure for the MV device */
 struct lbs_private {
+	struct wireless_dev *wdev;
 	int mesh_open;
 	int mesh_fw_ver;
 	int infra_open;