staging: brcm80211: removed unused struct wlc_ap_info

Code cleanup, reaction on the email from Dan Carpenter.
Signed-off-by: NRoland Vossen <rvossen@broadcom.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/sys/wlc_mac80211.h

@@ -753,8 +753,6 @@ struct wlc_info {
 	ac_bitmap_t apsd_trigger_ac;	/* Permissible Acess Category in which APSD Null
 					 * Trigger frames can be send
 					 */
-	struct wlc_ap_info *ap;
-
 	u8 htphy_membership;	/* HT PHY membership */
 
 	bool _regulatory_domain;	/* 802.11d enabled? */

drivers/staging/brcm80211/sys/wlc_types.h

@@ -24,7 +24,6 @@ struct wlc_hw_info;
 struct wlc_if;
 struct wl_if;
 struct ampdu_info;
-struct wlc_ap_info;
 struct antsel_info;
 struct bmac_pmq;