staging: brcm80211: remove wireless extensions support from brcmfmac

The brcmfmac driver contained functions for wireless extensions
support. However, brcmfmac is intended to be a cfg80211 driver
so all the entire source file is obsolete.
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmfmac/Makefile

@@ -40,7 +40,6 @@ ccflags-y += \
 
 DHDOFILES = \
 	wl_cfg80211.o \
-	wl_iw.o \
 	dhd_cdc.o \
 	dhd_common.o \
 	dhd_custom_gpio.o \

drivers/staging/brcm80211/brcmfmac/dhd_linux.c

@@ -183,12 +183,6 @@ MODULE_DESCRIPTION("Broadcom 802.11n wireless LAN fullmac driver.");
 MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN fullmac cards");
 MODULE_LICENSE("Dual BSD/GPL");
 
-/* Linux wireless extension support */
-#if defined(CONFIG_WIRELESS_EXT)
-#include <wl_iw.h>
-extern wl_iw_extra_params_t g_wl_iw_params;
-#endif		/* defined(CONFIG_WIRELESS_EXT) */
-
 #if defined(CONFIG_HAS_EARLYSUSPEND)
 #include <linux/earlysuspend.h>
 extern int dhdcdc_set_ioctl(dhd_pub_t *dhd, int ifidx, uint cmd, void *buf,
@@ -218,10 +212,6 @@ typedef struct dhd_if {
 
 /* Local private structure (extension of pub) */
 typedef struct dhd_info {
-#if defined(CONFIG_WIRELESS_EXT)
-	wl_iw_t iw;		/* wireless extensions state (must be first) */
-#endif				/* defined(CONFIG_WIRELESS_EXT) */
-
 	dhd_pub_t pub;
 
 	/* OS/stack specifics */
@@ -1602,14 +1592,6 @@ static int dhd_ioctl_entry(struct net_device *net, struct ifreq *ifr, int cmd)
 	if (ifidx == DHD_BAD_IF)
 		return -1;
 
-#if defined(CONFIG_WIRELESS_EXT)
-	/* linux wireless extensions */
-	if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
-		/* may recurse, do NOT lock */
-		return wl_iw_ioctl(net, ifr, cmd);
-	}
-#endif				/* defined(CONFIG_WIRELESS_EXT) */
-
 	if (cmd == SIOCETHTOOL)
 		return dhd_ethtool(dhd, (void *)ifr->ifr_data);
 
@@ -1896,13 +1878,6 @@ dhd_pub_t *dhd_attach(struct dhd_bus *bus, uint bus_hdrlen)
 		DHD_ERROR(("dhd_prot_attach failed\n"));
 		goto fail;
 	}
-#if defined(CONFIG_WIRELESS_EXT)
-	/* Attach and link in the iw */
-	if (wl_iw_attach(net, (void *)&dhd->pub) != 0) {
-		DHD_ERROR(("wl_iw_attach failed\n"));
-		goto fail;
-	}
-#endif	/* defined(CONFIG_WIRELESS_EXT) */
 
 	/* Attach and link in the cfg80211 */
 	if (unlikely(wl_cfg80211_attach(net, &dhd->pub))) {
@@ -2262,10 +2237,6 @@ void dhd_detach(dhd_pub_t *dhdp)
 			if (dhdp->prot)
 				dhd_prot_detach(dhdp);
 
-#if defined(CONFIG_WIRELESS_EXT)
-			wl_iw_detach();
-#endif				/* (CONFIG_WIRELESS_EXT) */
-
 			wl_cfg80211_detach();
 
 			/* && defined(DHD_GPL) */

drivers/staging/brcm80211/brcmfmac/wl_iw.h

-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _wl_iw_h_
-#define _wl_iw_h_
-
-#define WL_SCAN_PARAMS_SSID_MAX	10
-#define GET_SSID	"SSID="
-#define GET_CHANNEL	"CH="
-#define GET_NPROBE			"NPROBE="
-#define GET_ACTIVE_ASSOC_DWELL		"ACTIVE="
-#define GET_PASSIVE_ASSOC_DWELL	"PASSIVE="
-#define GET_HOME_DWELL		"HOME="
-#define GET_SCAN_TYPE			"TYPE="
-
-#define BAND_GET_CMD				"BANDGET"
-#define BAND_SET_CMD				"BANDSET"
-#define DTIM_SKIP_GET_CMD			"DTIMSKIPGET"
-#define DTIM_SKIP_SET_CMD			"DTIMSKIPSET"
-#define SETSUSPEND_CMD				"SETSUSPENDOPT"
-#define PNOSSIDCLR_SET_CMD			"PNOSSIDCLR"
-#define PNOSETUP_SET_CMD			"PNOSETUP"
-#define PNOENABLE_SET_CMD			"PNOFORCE"
-#define PNODEBUG_SET_CMD			"PNODEBUG"
-
-typedef struct wl_iw_extra_params {
-	int target_channel;
-} wl_iw_extra_params_t;
-
-#define	WL_IW_RSSI_MINVAL		-200
-#define	WL_IW_RSSI_NO_SIGNAL	-91
-#define	WL_IW_RSSI_VERY_LOW	-80
-#define	WL_IW_RSSI_LOW		-70
-#define	WL_IW_RSSI_GOOD		-68
-#define	WL_IW_RSSI_VERY_GOOD	-58
-#define	WL_IW_RSSI_EXCELLENT	-57
-#define	WL_IW_RSSI_INVALID	 0
-#define MAX_WX_STRING 80
-#define WL_IW_SET_ACTIVE_SCAN	(SIOCIWFIRSTPRIV+1)
-#define WL_IW_GET_RSSI			(SIOCIWFIRSTPRIV+3)
-#define WL_IW_SET_PASSIVE_SCAN	(SIOCIWFIRSTPRIV+5)
-#define WL_IW_GET_LINK_SPEED	(SIOCIWFIRSTPRIV+7)
-#define WL_IW_GET_CURR_MACADDR	(SIOCIWFIRSTPRIV+9)
-#define WL_IW_SET_STOP				(SIOCIWFIRSTPRIV+11)
-#define WL_IW_SET_START			(SIOCIWFIRSTPRIV+13)
-
-#define WL_SET_AP_CFG           (SIOCIWFIRSTPRIV+15)
-#define WL_AP_STA_LIST          (SIOCIWFIRSTPRIV+17)
-#define WL_AP_MAC_FLTR	        (SIOCIWFIRSTPRIV+19)
-#define WL_AP_BSS_START         (SIOCIWFIRSTPRIV+21)
-#define AP_LPB_CMD              (SIOCIWFIRSTPRIV+23)
-#define WL_AP_STOP              (SIOCIWFIRSTPRIV+25)
-#define WL_FW_RELOAD            (SIOCIWFIRSTPRIV+27)
-#define WL_COMBO_SCAN            (SIOCIWFIRSTPRIV+29)
-#define WL_AP_SPARE3            (SIOCIWFIRSTPRIV+31)
-#define G_SCAN_RESULTS		(8*1024)
-#define	WE_ADD_EVENT_FIX	0x80
-#define          G_WLAN_SET_ON	0
-#define          G_WLAN_SET_OFF	1
-
-#define CHECK_EXTRA_FOR_NULL(extra) \
-if (!extra) { \
-	WL_ERROR("%s: error : extra is null pointer\n", __func__);	\
-	return -EINVAL; \
-}
-
-typedef struct wl_iw {
-	char nickname[IW_ESSID_MAX_SIZE];
-
-	struct iw_statistics wstats;
-
-	int spy_num;
-	u32 pwsec;
-	u32 gwsec;
-	bool privacy_invoked;
-
-	u8 spy_addr[IW_MAX_SPY][ETH_ALEN];
-	struct iw_quality spy_qual[IW_MAX_SPY];
-	void *wlinfo;
-	dhd_pub_t *pub;
-} wl_iw_t;
-
-#if WIRELESS_EXT > 12
-#include <net/iw_handler.h>
-extern const struct iw_handler_def wl_iw_handler_def;
-#endif
-
-extern int wl_iw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-extern void wl_iw_event(struct net_device *dev, wl_event_msg_t *e, void *data);
-extern int wl_iw_get_wireless_stats(struct net_device *dev,
-				    struct iw_statistics *wstats);
-int wl_iw_attach(struct net_device *dev, void *dhdp);
-void wl_iw_detach(void);
-extern int net_os_set_suspend_disable(struct net_device *dev, int val);
-extern int net_os_set_suspend(struct net_device *dev, int val);
-extern int net_os_set_dtim_skip(struct net_device *dev, int val);
-extern int net_os_set_packet_filter(struct net_device *dev, int val);
-
-#define IWE_STREAM_ADD_EVENT(info, stream, ends, iwe, extra) \
-	iwe_stream_add_event(info, stream, ends, iwe, extra)
-#define IWE_STREAM_ADD_VALUE(info, event, value, ends, iwe, event_len) \
-	iwe_stream_add_value(info, event, value, ends, iwe, event_len)
-#define IWE_STREAM_ADD_POINT(info, stream, ends, iwe, extra) \
-	iwe_stream_add_point(info, stream, ends, iwe, extra)
-
-extern int dhd_pno_enable(dhd_pub_t *dhd, int pfn_enabled);
-extern int dhd_pno_clean(dhd_pub_t *dhd);
-extern int dhd_pno_set(dhd_pub_t *dhd, wlc_ssid_t *ssids_local, int nssid,
-		       unsigned char scan_fr);
-extern int dhd_pno_get_status(dhd_pub_t *dhd);
-extern int dhd_dev_pno_reset(struct net_device *dev);
-extern int dhd_dev_pno_set(struct net_device *dev, wlc_ssid_t *ssids_local,
-			   int nssid, unsigned char scan_fr);
-extern int dhd_dev_pno_enable(struct net_device *dev, int pfn_enabled);
-extern int dhd_dev_get_pno_status(struct net_device *dev);
-
-#define PNO_TLV_PREFIX			'S'
-#define PNO_TLV_VERSION			1
-#define PNO_TLV_SUBVERSION		0
-#define PNO_TLV_RESERVED		0
-#define PNO_TLV_TYPE_SSID_IE		'S'
-#define PNO_TLV_TYPE_TIME		'T'
-#define  PNO_EVENT_UP			"PNO_EVENT"
-
-#endif				/* _wl_iw_h_ */