wl1251: add wl1251 prefix to all 1251 files

Now that all 1271 files are split, we can add wl1251_ prefix to the files.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 1442 deletions

diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
deleted file mode 100644
index dd75d3d2efa6..000000000000
--- a/drivers/net/wireless/wl12xx/main.c
+++ /dev/null
@@ -1,1442 +0,0 @@
-/*
- * This file is part of wl12xx
- *
- * Copyright (C) 2008-2009 Nokia Corporation
- *
- * Contact: Kalle Valo <kalle.valo@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/firmware.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/spi/spi.h>
-#include <linux/crc32.h>
-#include <linux/etherdevice.h>
-#include <linux/spi/wl12xx.h>
-
-#include "wl12xx.h"
-#include "wl12xx_80211.h"
-#include "reg.h"
-#include "wl1251_ops.h"
-#include "spi.h"
-#include "event.h"
-#include "wl1251_tx.h"
-#include "rx.h"
-#include "ps.h"
-#include "init.h"
-#include "debugfs.h"
-
-static void wl12xx_disable_interrupts(struct wl12xx *wl)
-{
-	disable_irq(wl->irq);
-}
-
-static void wl12xx_power_off(struct wl12xx *wl)
-{
-	wl->set_power(false);
-}
-
-static void wl12xx_power_on(struct wl12xx *wl)
-{
-	wl->set_power(true);
-}
-
-static irqreturn_t wl12xx_irq(int irq, void *cookie)
-{
-	struct wl12xx *wl;
-
-	wl12xx_debug(DEBUG_IRQ, "IRQ");
-
-	wl = cookie;
-
-	schedule_work(&wl->irq_work);
-
-	return IRQ_HANDLED;
-}
-
-static int wl12xx_fetch_firmware(struct wl12xx *wl)
-{
-	const struct firmware *fw;
-	int ret;
-
-	ret = request_firmware(&fw, wl->chip.fw_filename, &wl->spi->dev);
-
-	if (ret < 0) {
-		wl12xx_error("could not get firmware: %d", ret);
-		return ret;
-	}
-
-	if (fw->size % 4) {
-		wl12xx_error("firmware size is not multiple of 32 bits: %zu",
-			     fw->size);
-		ret = -EILSEQ;
-		goto out;
-	}
-
-	wl->fw_len = fw->size;
-	wl->fw = kmalloc(wl->fw_len, GFP_KERNEL);
-
-	if (!wl->fw) {
-		wl12xx_error("could not allocate memory for the firmware");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	memcpy(wl->fw, fw->data, wl->fw_len);
-
-	ret = 0;
-
-out:
-	release_firmware(fw);
-
-	return ret;
-}
-
-static int wl12xx_fetch_nvs(struct wl12xx *wl)
-{
-	const struct firmware *fw;
-	int ret;
-
-	ret = request_firmware(&fw, wl->chip.nvs_filename, &wl->spi->dev);
-
-	if (ret < 0) {
-		wl12xx_error("could not get nvs file: %d", ret);
-		return ret;
-	}
-
-	if (fw->size % 4) {
-		wl12xx_error("nvs size is not multiple of 32 bits: %zu",
-			     fw->size);
-		ret = -EILSEQ;
-		goto out;
-	}
-
-	wl->nvs_len = fw->size;
-	wl->nvs = kmalloc(wl->nvs_len, GFP_KERNEL);
-
-	if (!wl->nvs) {
-		wl12xx_error("could not allocate memory for the nvs file");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	memcpy(wl->nvs, fw->data, wl->nvs_len);
-
-	ret = 0;
-
-out:
-	release_firmware(fw);
-
-	return ret;
-}
-
-static void wl12xx_fw_wakeup(struct wl12xx *wl)
-{
-	u32 elp_reg;
-
-	elp_reg = ELPCTRL_WAKE_UP;
-	wl12xx_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, elp_reg);
-	elp_reg = wl12xx_read32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR);
-
-	if (!(elp_reg & ELPCTRL_WLAN_READY)) {
-		wl12xx_warning("WLAN not ready");
-	}
-}
-
-static int wl12xx_chip_wakeup(struct wl12xx *wl)
-{
-	int ret = 0;
-
-	wl12xx_power_on(wl);
-	msleep(wl->chip.power_on_sleep);
-	wl12xx_spi_reset(wl);
-	wl12xx_spi_init(wl);
-
-	/* We don't need a real memory partition here, because we only want
-	 * to use the registers at this point. */
-	wl12xx_set_partition(wl,
-			     0x00000000,
-			     0x00000000,
-			     REGISTERS_BASE,
-			     REGISTERS_DOWN_SIZE);
-
-	/* ELP module wake up */
-	wl12xx_fw_wakeup(wl);
-
-	/* whal_FwCtrl_BootSm() */
-
-	/* 0. read chip id from CHIP_ID */
-	wl->chip.id = wl12xx_reg_read32(wl, CHIP_ID_B);
-
-	/* 1. check if chip id is valid */
-
-	switch (wl->chip.id) {
-	case CHIP_ID_1251_PG12:
-		wl12xx_debug(DEBUG_BOOT, "chip id 0x%x (1251 PG12)",
-			     wl->chip.id);
-
-		wl1251_setup(wl);
-
-		break;
-	case CHIP_ID_1251_PG10:
-	case CHIP_ID_1251_PG11:
-	default:
-		wl12xx_error("unsupported chip id: 0x%x", wl->chip.id);
-		ret = -ENODEV;
-		goto out;
-	}
-
-	if (wl->fw == NULL) {
-		ret = wl12xx_fetch_firmware(wl);
-		if (ret < 0)
-			goto out;
-	}
-
-	/* No NVS from netlink, try to get it from the filesystem */
-	if (wl->nvs == NULL) {
-		ret = wl12xx_fetch_nvs(wl);
-		if (ret < 0)
-			goto out;
-	}
-
-out:
-	return ret;
-}
-
-static void wl12xx_filter_work(struct work_struct *work)
-{
-	struct wl12xx *wl =
-		container_of(work, struct wl12xx, filter_work);
-	int ret;
-
-	mutex_lock(&wl->mutex);
-
-	if (wl->state == WL12XX_STATE_OFF)
-		goto out;
-
-	ret = wl12xx_ps_elp_wakeup(wl);
-	if (ret < 0)
-		goto out;
-
-	/* FIXME: replace the magic numbers with proper definitions */
-	ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
-	if (ret < 0)
-		goto out_sleep;
-
-out_sleep:
-	wl12xx_ps_elp_sleep(wl);
-
-out:
-	mutex_unlock(&wl->mutex);
-}
-
-int wl12xx_plt_start(struct wl12xx *wl)
-{
-	int ret;
-
-	wl12xx_notice("power up");
-
-	if (wl->state != WL12XX_STATE_OFF) {
-		wl12xx_error("cannot go into PLT state because not "
-			     "in off state: %d", wl->state);
-		return -EBUSY;
-	}
-
-	wl->state = WL12XX_STATE_PLT;
-
-	ret = wl12xx_chip_wakeup(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl->chip.op_boot(wl);
-	if (ret < 0)
-		return ret;
-
-	wl12xx_notice("firmware booted in PLT mode (%s)", wl->chip.fw_ver);
-
-	ret = wl->chip.op_plt_init(wl);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-int wl12xx_plt_stop(struct wl12xx *wl)
-{
-	wl12xx_notice("power down");
-
-	if (wl->state != WL12XX_STATE_PLT) {
-		wl12xx_error("cannot power down because not in PLT "
-			     "state: %d", wl->state);
-		return -EBUSY;
-	}
-
-	wl12xx_disable_interrupts(wl);
-	wl12xx_power_off(wl);
-
-	wl->state = WL12XX_STATE_OFF;
-
-	return 0;
-}
-
-
-static int wl12xx_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
-	struct wl12xx *wl = hw->priv;
-
-	skb_queue_tail(&wl->tx_queue, skb);
-
-	/*
-	 * The chip specific setup must run before the first TX packet -
-	 * before that, the tx_work will not be initialized!
-	 */
-
-	schedule_work(&wl->tx_work);
-
-	/*
-	 * The workqueue is slow to process the tx_queue and we need stop
-	 * the queue here, otherwise the queue will get too long.
-	 */
-	if (skb_queue_len(&wl->tx_queue) >= WL12XX_TX_QUEUE_MAX_LENGTH) {
-		ieee80211_stop_queues(wl->hw);
-
-		/*
-		 * FIXME: this is racy, the variable is not properly
-		 * protected. Maybe fix this by removing the stupid
-		 * variable altogether and checking the real queue state?
-		 */
-		wl->tx_queue_stopped = true;
-	}
-
-	return NETDEV_TX_OK;
-}
-
-static int wl12xx_op_start(struct ieee80211_hw *hw)
-{
-	struct wl12xx *wl = hw->priv;
-	int ret = 0;
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 start");
-
-	mutex_lock(&wl->mutex);
-
-	if (wl->state != WL12XX_STATE_OFF) {
-		wl12xx_error("cannot start because not in off state: %d",
-			     wl->state);
-		ret = -EBUSY;
-		goto out;
-	}
-
-	ret = wl12xx_chip_wakeup(wl);
-	if (ret < 0)
-		return ret;
-
-	ret = wl->chip.op_boot(wl);
-	if (ret < 0)
-		goto out;
-
-	ret = wl->chip.op_hw_init(wl);
-	if (ret < 0)
-		goto out;
-
-	ret = wl12xx_acx_station_id(wl);
-	if (ret < 0)
-		goto out;
-
-	wl->state = WL12XX_STATE_ON;
-
-	wl12xx_info("firmware booted (%s)", wl->chip.fw_ver);
-
-out:
-	if (ret < 0)
-		wl12xx_power_off(wl);
-
-	mutex_unlock(&wl->mutex);
-
-	return ret;
-}
-
-static void wl12xx_op_stop(struct ieee80211_hw *hw)
-{
-	struct wl12xx *wl = hw->priv;
-
-	wl12xx_info("down");
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 stop");
-
-	mutex_lock(&wl->mutex);
-
-	WARN_ON(wl->state != WL12XX_STATE_ON);
-
-	if (wl->scanning) {
-		mutex_unlock(&wl->mutex);
-		ieee80211_scan_completed(wl->hw, true);
-		mutex_lock(&wl->mutex);
-		wl->scanning = false;
-	}
-
-	wl->state = WL12XX_STATE_OFF;
-
-	wl12xx_disable_interrupts(wl);
-
-	mutex_unlock(&wl->mutex);
-
-	cancel_work_sync(&wl->irq_work);
-	cancel_work_sync(&wl->tx_work);
-	cancel_work_sync(&wl->filter_work);
-
-	mutex_lock(&wl->mutex);
-
-	/* let's notify MAC80211 about the remaining pending TX frames */
-	wl->chip.op_tx_flush(wl);
-	wl12xx_power_off(wl);
-
-	memset(wl->bssid, 0, ETH_ALEN);
-	wl->listen_int = 1;
-	wl->bss_type = MAX_BSS_TYPE;
-
-	wl->data_in_count = 0;
-	wl->rx_counter = 0;
-	wl->rx_handled = 0;
-	wl->rx_current_buffer = 0;
-	wl->rx_last_id = 0;
-	wl->next_tx_complete = 0;
-	wl->elp = false;
-	wl->psm = 0;
-	wl->tx_queue_stopped = false;
-	wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
-
-	wl12xx_debugfs_reset(wl);
-
-	mutex_unlock(&wl->mutex);
-}
-
-static int wl12xx_op_add_interface(struct ieee80211_hw *hw,
-				   struct ieee80211_if_init_conf *conf)
-{
-	struct wl12xx *wl = hw->priv;
-	DECLARE_MAC_BUF(mac);
-	int ret = 0;
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 add interface type %d mac %s",
-		     conf->type, print_mac(mac, conf->mac_addr));
-
-	mutex_lock(&wl->mutex);
-
-	switch (conf->type) {
-	case NL80211_IFTYPE_STATION:
-		wl->bss_type = BSS_TYPE_STA_BSS;
-		break;
-	case NL80211_IFTYPE_ADHOC:
-		wl->bss_type = BSS_TYPE_IBSS;
-		break;
-	default:
-		ret = -EOPNOTSUPP;
-		goto out;
-	}
-
-	if (memcmp(wl->mac_addr, conf->mac_addr, ETH_ALEN)) {
-		memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN);
-		SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
-		ret = wl12xx_acx_station_id(wl);
-		if (ret < 0)
-			goto out;
-	}
-
-out:
-	mutex_unlock(&wl->mutex);
-	return ret;
-}
-
-static void wl12xx_op_remove_interface(struct ieee80211_hw *hw,
-					 struct ieee80211_if_init_conf *conf)
-{
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 remove interface");
-}
-
-static int wl12xx_build_null_data(struct wl12xx *wl)
-{
-	struct wl12xx_null_data_template template;
-
-	if (!is_zero_ether_addr(wl->bssid)) {
-		memcpy(template.header.da, wl->bssid, ETH_ALEN);
-		memcpy(template.header.bssid, wl->bssid, ETH_ALEN);
-	} else {
-		memset(template.header.da, 0xff, ETH_ALEN);
-		memset(template.header.bssid, 0xff, ETH_ALEN);
-	}
-
-	memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
-	template.header.frame_ctl = cpu_to_le16(IEEE80211_FTYPE_DATA |
-						IEEE80211_STYPE_NULLFUNC);
-
-	return wl12xx_cmd_template_set(wl, CMD_NULL_DATA, &template,
-				       sizeof(template));
-
-}
-
-static int wl12xx_build_ps_poll(struct wl12xx *wl, u16 aid)
-{
-	struct wl12xx_ps_poll_template template;
-
-	memcpy(template.bssid, wl->bssid, ETH_ALEN);
-	memcpy(template.ta, wl->mac_addr, ETH_ALEN);
-	template.aid = aid;
-	template.fc = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
-
-	return wl12xx_cmd_template_set(wl, CMD_PS_POLL, &template,
-				       sizeof(template));
-
-}
-
-static int wl12xx_op_config(struct ieee80211_hw *hw, u32 changed)
-{
-	struct wl12xx *wl = hw->priv;
-	struct ieee80211_conf *conf = &hw->conf;
-	int channel, ret = 0;
-
-	channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
-		     channel,
-		     conf->flags & IEEE80211_CONF_PS ? "on" : "off",
-		     conf->power_level);
-
-	mutex_lock(&wl->mutex);
-
-	ret = wl12xx_ps_elp_wakeup(wl);
-	if (ret < 0)
-		goto out;
-
-	if (channel != wl->channel) {
-		/* FIXME: use beacon interval provided by mac80211 */
-		ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
-		if (ret < 0)
-			goto out_sleep;
-
-		wl->channel = channel;
-	}
-
-	ret = wl12xx_build_null_data(wl);
-	if (ret < 0)
-		goto out_sleep;
-
-	if (conf->flags & IEEE80211_CONF_PS && !wl->psm_requested) {
-		wl12xx_info("psm enabled");
-
-		wl->psm_requested = true;
-
-		/*
-		 * We enter PSM only if we're already associated.
-		 * If we're not, we'll enter it when joining an SSID,
-		 * through the bss_info_changed() hook.
-		 */
-		ret = wl12xx_ps_set_mode(wl, STATION_POWER_SAVE_MODE);
-	} else if (!(conf->flags & IEEE80211_CONF_PS) &&
-		   wl->psm_requested) {
-		wl12xx_info("psm disabled");
-
-		wl->psm_requested = false;
-
-		if (wl->psm)
-			ret = wl12xx_ps_set_mode(wl, STATION_ACTIVE_MODE);
-	}
-
-	if (conf->power_level != wl->power_level) {
-		ret = wl12xx_acx_tx_power(wl, conf->power_level);
-		if (ret < 0)
-			goto out;
-
-		wl->power_level = conf->power_level;
-	}
-
-out_sleep:
-	wl12xx_ps_elp_sleep(wl);
-
-out:
-	mutex_unlock(&wl->mutex);
-
-	return ret;
-}
-
-#define WL12XX_SUPPORTED_FILTERS (FIF_PROMISC_IN_BSS | \
-				  FIF_ALLMULTI | \
-				  FIF_FCSFAIL | \
-				  FIF_BCN_PRBRESP_PROMISC | \
-				  FIF_CONTROL | \
-				  FIF_OTHER_BSS)
-
-static void wl12xx_op_configure_filter(struct ieee80211_hw *hw,
-				       unsigned int changed,
-				       unsigned int *total,
-				       int mc_count,
-				       struct dev_addr_list *mc_list)
-{
-	struct wl12xx *wl = hw->priv;
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 configure filter");
-
-	*total &= WL12XX_SUPPORTED_FILTERS;
-	changed &= WL12XX_SUPPORTED_FILTERS;
-
-	if (changed == 0)
-		/* no filters which we support changed */
-		return;
-
-	/* FIXME: wl->rx_config and wl->rx_filter are not protected */
-
-	wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
-	wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
-
-	if (*total & FIF_PROMISC_IN_BSS) {
-		wl->rx_config |= CFG_BSSID_FILTER_EN;
-		wl->rx_config |= CFG_RX_ALL_GOOD;
-	}
-	if (*total & FIF_ALLMULTI)
-		/*
-		 * CFG_MC_FILTER_EN in rx_config needs to be 0 to receive
-		 * all multicast frames
-		 */
-		wl->rx_config &= ~CFG_MC_FILTER_EN;
-	if (*total & FIF_FCSFAIL)
-		wl->rx_filter |= CFG_RX_FCS_ERROR;
-	if (*total & FIF_BCN_PRBRESP_PROMISC) {
-		wl->rx_config &= ~CFG_BSSID_FILTER_EN;
-		wl->rx_config &= ~CFG_SSID_FILTER_EN;
-	}
-	if (*total & FIF_CONTROL)
-		wl->rx_filter |= CFG_RX_CTL_EN;
-	if (*total & FIF_OTHER_BSS)
-		wl->rx_filter &= ~CFG_BSSID_FILTER_EN;
-
-	/*
-	 * FIXME: workqueues need to be properly cancelled on stop(), for
-	 * now let's just disable changing the filter settings. They will
-	 * be updated any on config().
-	 */
-	/* schedule_work(&wl->filter_work); */
-}
-
-/* HW encryption */
-static int wl12xx_set_key_type(struct wl12xx *wl,
-			       struct wl12xx_cmd_set_keys *key,
-			       enum set_key_cmd cmd,
-			       struct ieee80211_key_conf *mac80211_key,
-			       const u8 *addr)
-{
-	switch (mac80211_key->alg) {
-	case ALG_WEP:
-		if (is_broadcast_ether_addr(addr))
-			key->key_type = KEY_WEP_DEFAULT;
-		else
-			key->key_type = KEY_WEP_ADDR;
-
-		mac80211_key->hw_key_idx = mac80211_key->keyidx;
-		break;
-	case ALG_TKIP:
-		if (is_broadcast_ether_addr(addr))
-			key->key_type = KEY_TKIP_MIC_GROUP;
-		else
-			key->key_type = KEY_TKIP_MIC_PAIRWISE;
-
-		mac80211_key->hw_key_idx = mac80211_key->keyidx;
-		break;
-	case ALG_CCMP:
-		if (is_broadcast_ether_addr(addr))
-			key->key_type = KEY_AES_GROUP;
-		else
-			key->key_type = KEY_AES_PAIRWISE;
-		mac80211_key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
-		break;
-	default:
-		wl12xx_error("Unknown key algo 0x%x", mac80211_key->alg);
-		return -EOPNOTSUPP;
-	}
-
-	return 0;
-}
-
-static int wl12xx_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
-			     struct ieee80211_vif *vif,
-			     struct ieee80211_sta *sta,
-			     struct ieee80211_key_conf *key)
-{
-	struct wl12xx *wl = hw->priv;
-	struct wl12xx_cmd_set_keys *wl_cmd;
-	const u8 *addr;
-	int ret;
-
-	static const u8 bcast_addr[ETH_ALEN] =
-		{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 set key");
-
-	wl_cmd = kzalloc(sizeof(*wl_cmd), GFP_KERNEL);
-	if (!wl_cmd) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	addr = sta ? sta->addr : bcast_addr;
-
-	wl12xx_debug(DEBUG_CRYPT, "CMD: 0x%x", cmd);
-	wl12xx_dump(DEBUG_CRYPT, "ADDR: ", addr, ETH_ALEN);
-	wl12xx_debug(DEBUG_CRYPT, "Key: algo:0x%x, id:%d, len:%d flags 0x%x",
-		     key->alg, key->keyidx, key->keylen, key->flags);
-	wl12xx_dump(DEBUG_CRYPT, "KEY: ", key->key, key->keylen);
-
-	if (is_zero_ether_addr(addr)) {
-		/* We dont support TX only encryption */
-		ret = -EOPNOTSUPP;
-		goto out;
-	}
-
-	mutex_lock(&wl->mutex);
-
-	ret = wl12xx_ps_elp_wakeup(wl);
-	if (ret < 0)
-		goto out_unlock;
-
-	switch (cmd) {
-	case SET_KEY:
-		wl_cmd->key_action = KEY_ADD_OR_REPLACE;
-		break;
-	case DISABLE_KEY:
-		wl_cmd->key_action = KEY_REMOVE;
-		break;
-	default:
-		wl12xx_error("Unsupported key cmd 0x%x", cmd);
-		break;
-	}
-
-	ret = wl12xx_set_key_type(wl, wl_cmd, cmd, key, addr);
-	if (ret < 0) {
-		wl12xx_error("Set KEY type failed");
-		goto out_sleep;
-	}
-
-	if (wl_cmd->key_type != KEY_WEP_DEFAULT)
-		memcpy(wl_cmd->addr, addr, ETH_ALEN);
-
-	if ((wl_cmd->key_type == KEY_TKIP_MIC_GROUP) ||
-	    (wl_cmd->key_type == KEY_TKIP_MIC_PAIRWISE)) {
-		/*
-		 * We get the key in the following form:
-		 * TKIP (16 bytes) - TX MIC (8 bytes) - RX MIC (8 bytes)
-		 * but the target is expecting:
-		 * TKIP - RX MIC - TX MIC
-		 */
-		memcpy(wl_cmd->key, key->key, 16);
-		memcpy(wl_cmd->key + 16, key->key + 24, 8);
-		memcpy(wl_cmd->key + 24, key->key + 16, 8);
-
-	} else {
-		memcpy(wl_cmd->key, key->key, key->keylen);
-	}
-	wl_cmd->key_size = key->keylen;
-
-	wl_cmd->id = key->keyidx;
-	wl_cmd->ssid_profile = 0;
-
-	wl12xx_dump(DEBUG_CRYPT, "TARGET KEY: ", wl_cmd, sizeof(*wl_cmd));
-
-	ret = wl12xx_cmd_send(wl, CMD_SET_KEYS, wl_cmd, sizeof(*wl_cmd));
-	if (ret < 0) {
-		wl12xx_warning("could not set keys");
-		goto out_sleep;
-	}
-
-out_sleep:
-	wl12xx_ps_elp_sleep(wl);
-
-out_unlock:
-	mutex_unlock(&wl->mutex);
-
-out:
-	kfree(wl_cmd);
-
-	return ret;
-}
-
-static int wl12xx_build_basic_rates(char *rates)
-{
-	u8 index = 0;
-
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_1MB;
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_2MB;
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_5MB;
-	rates[index++] = IEEE80211_BASIC_RATE_MASK | IEEE80211_CCK_RATE_11MB;
-
-	return index;
-}
-
-static int wl12xx_build_extended_rates(char *rates)
-{
-	u8 index = 0;
-
-	rates[index++] = IEEE80211_OFDM_RATE_6MB;
-	rates[index++] = IEEE80211_OFDM_RATE_9MB;
-	rates[index++] = IEEE80211_OFDM_RATE_12MB;
-	rates[index++] = IEEE80211_OFDM_RATE_18MB;
-	rates[index++] = IEEE80211_OFDM_RATE_24MB;
-	rates[index++] = IEEE80211_OFDM_RATE_36MB;
-	rates[index++] = IEEE80211_OFDM_RATE_48MB;
-	rates[index++] = IEEE80211_OFDM_RATE_54MB;
-
-	return index;
-}
-
-
-static int wl12xx_build_probe_req(struct wl12xx *wl, u8 *ssid, size_t ssid_len)
-{
-	struct wl12xx_probe_req_template template;
-	struct wl12xx_ie_rates *rates;
-	char *ptr;
-	u16 size;
-
-	ptr = (char *)&template;
-	size = sizeof(struct ieee80211_header);
-
-	memset(template.header.da, 0xff, ETH_ALEN);
-	memset(template.header.bssid, 0xff, ETH_ALEN);
-	memcpy(template.header.sa, wl->mac_addr, ETH_ALEN);
-	template.header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
-
-	/* IEs */
-	/* SSID */
-	template.ssid.header.id = WLAN_EID_SSID;
-	template.ssid.header.len = ssid_len;
-	if (ssid_len && ssid)
-		memcpy(template.ssid.ssid, ssid, ssid_len);
-	size += sizeof(struct wl12xx_ie_header) + ssid_len;
-	ptr += size;
-
-	/* Basic Rates */
-	rates = (struct wl12xx_ie_rates *)ptr;
-	rates->header.id = WLAN_EID_SUPP_RATES;
-	rates->header.len = wl12xx_build_basic_rates(rates->rates);
-	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
-	ptr += sizeof(struct wl12xx_ie_header) + rates->header.len;
-
-	/* Extended rates */
-	rates = (struct wl12xx_ie_rates *)ptr;
-	rates->header.id = WLAN_EID_EXT_SUPP_RATES;
-	rates->header.len = wl12xx_build_extended_rates(rates->rates);
-	size += sizeof(struct wl12xx_ie_header) + rates->header.len;
-
-	wl12xx_dump(DEBUG_SCAN, "PROBE REQ: ", &template, size);
-
-	return wl12xx_cmd_template_set(wl, CMD_PROBE_REQ, &template,
-				      size);
-}
-
-static int wl12xx_hw_scan(struct wl12xx *wl, u8 *ssid, size_t len,
-			  u8 active_scan, u8 high_prio, u8 num_channels,
-			  u8 probe_requests)
-{
-	struct wl12xx_cmd_trigger_scan_to *trigger = NULL;
-	struct cmd_scan *params = NULL;
-	int i, ret;
-	u16 scan_options = 0;
-
-	if (wl->scanning)
-		return -EINVAL;
-
-	params = kzalloc(sizeof(*params), GFP_KERNEL);
-	if (!params)
-		return -ENOMEM;
-
-	params->params.rx_config_options = cpu_to_le32(CFG_RX_ALL_GOOD);
-	params->params.rx_filter_options =
-		cpu_to_le32(CFG_RX_PRSP_EN | CFG_RX_MGMT_EN | CFG_RX_BCN_EN);
-
-	/* High priority scan */
-	if (!active_scan)
-		scan_options |= SCAN_PASSIVE;
-	if (high_prio)
-		scan_options |= SCAN_PRIORITY_HIGH;
-	params->params.scan_options = scan_options;
-
-	params->params.num_channels = num_channels;
-	params->params.num_probe_requests = probe_requests;
-	params->params.tx_rate = cpu_to_le16(1 << 1); /* 2 Mbps */
-	params->params.tid_trigger = 0;
-
-	for (i = 0; i < num_channels; i++) {
-		params->channels[i].min_duration = cpu_to_le32(30000);
-		params->channels[i].max_duration = cpu_to_le32(60000);
-		memset(&params->channels[i].bssid_lsb, 0xff, 4);
-		memset(&params->channels[i].bssid_msb, 0xff, 2);
-		params->channels[i].early_termination = 0;
-		params->channels[i].tx_power_att = 0;
-		params->channels[i].channel = i + 1;
-		memset(params->channels[i].pad, 0, 3);
-	}
-
-	for (i = num_channels; i < SCAN_MAX_NUM_OF_CHANNELS; i++)
-		memset(&params->channels[i], 0,
-		       sizeof(struct basic_scan_channel_parameters));
-
-	if (len && ssid) {
-		params->params.ssid_len = len;
-		memcpy(params->params.ssid, ssid, len);
-	} else {
-		params->params.ssid_len = 0;
-		memset(params->params.ssid, 0, 32);
-	}
-
-	ret = wl12xx_build_probe_req(wl, ssid, len);
-	if (ret < 0) {
-		wl12xx_error("PROBE request template failed");
-		goto out;
-	}
-
-	trigger = kzalloc(sizeof(*trigger), GFP_KERNEL);
-	if (!trigger)
-		goto out;
-
-	trigger->timeout = 0;
-
-	ret = wl12xx_cmd_send(wl, CMD_TRIGGER_SCAN_TO, trigger,
-			      sizeof(*trigger));
-	if (ret < 0) {
-		wl12xx_error("trigger scan to failed for hw scan");
-		goto out;
-	}
-
-	wl12xx_dump(DEBUG_SCAN, "SCAN: ", params, sizeof(*params));
-
-	wl->scanning = true;
-
-	ret = wl12xx_cmd_send(wl, CMD_SCAN, params, sizeof(*params));
-	if (ret < 0)
-		wl12xx_error("SCAN failed");
-
-	wl12xx_spi_mem_read(wl, wl->cmd_box_addr, params, sizeof(*params));
-
-	if (params->header.status != CMD_STATUS_SUCCESS) {
-		wl12xx_error("TEST command answer error: %d",
-			     params->header.status);
-		wl->scanning = false;
-		ret = -EIO;
-		goto out;
-	}
-
-out:
-	kfree(params);
-	return ret;
-
-}
-
-static int wl12xx_op_hw_scan(struct ieee80211_hw *hw,
-			     struct cfg80211_scan_request *req)
-{
-	struct wl12xx *wl = hw->priv;
-	int ret;
-	u8 *ssid = NULL;
-	size_t ssid_len = 0;
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 hw scan");
-
-	if (req->n_ssids) {
-		ssid = req->ssids[0].ssid;
-		ssid_len = req->ssids[0].ssid_len;
-	}
-
-	mutex_lock(&wl->mutex);
-
-	ret = wl12xx_ps_elp_wakeup(wl);
-	if (ret < 0)
-		goto out;
-
-	ret = wl12xx_hw_scan(hw->priv, ssid, ssid_len, 1, 0, 13, 3);
-
-	wl12xx_ps_elp_sleep(wl);
-
-out:
-	mutex_unlock(&wl->mutex);
-
-	return ret;
-}
-
-static int wl12xx_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
-{
-	struct wl12xx *wl = hw->priv;
-	int ret;
-
-	mutex_lock(&wl->mutex);
-
-	ret = wl12xx_ps_elp_wakeup(wl);
-	if (ret < 0)
-		goto out;
-
-	ret = wl12xx_acx_rts_threshold(wl, (u16) value);
-	if (ret < 0)
-		wl12xx_warning("wl12xx_op_set_rts_threshold failed: %d", ret);
-
-	wl12xx_ps_elp_sleep(wl);
-
-out:
-	mutex_unlock(&wl->mutex);
-
-	return ret;
-}
-
-static void wl12xx_op_bss_info_changed(struct ieee80211_hw *hw,
-				       struct ieee80211_vif *vif,
-				       struct ieee80211_bss_conf *bss_conf,
-				       u32 changed)
-{
-	enum wl12xx_cmd_ps_mode mode;
-	struct wl12xx *wl = hw->priv;
-	struct sk_buff *beacon;
-	int ret;
-
-	wl12xx_debug(DEBUG_MAC80211, "mac80211 bss info changed");
-
-	mutex_lock(&wl->mutex);
-
-	ret = wl12xx_ps_elp_wakeup(wl);
-	if (ret < 0)
-		goto out;
-
-	if (changed & BSS_CHANGED_ASSOC) {
-		if (bss_conf->assoc) {
-			wl->aid = bss_conf->aid;
-
-			ret = wl12xx_build_ps_poll(wl, wl->aid);
-			if (ret < 0)
-				goto out_sleep;
-
-			ret = wl12xx_acx_aid(wl, wl->aid);
-			if (ret < 0)
-				goto out_sleep;
-
-			/* If we want to go in PSM but we're not there yet */
-			if (wl->psm_requested && !wl->psm) {
-				mode = STATION_POWER_SAVE_MODE;
-				ret = wl12xx_ps_set_mode(wl, mode);
-				if (ret < 0)
-					goto out_sleep;
-			}
-		}
-	}
-	if (changed & BSS_CHANGED_ERP_SLOT) {
-		if (bss_conf->use_short_slot)
-			ret = wl12xx_acx_slot(wl, SLOT_TIME_SHORT);
-		else
-			ret = wl12xx_acx_slot(wl, SLOT_TIME_LONG);
-		if (ret < 0) {
-			wl12xx_warning("Set slot time failed %d", ret);
-			goto out_sleep;
-		}
-	}
-
-	if (changed & BSS_CHANGED_ERP_PREAMBLE) {
-		if (bss_conf->use_short_preamble)
-			wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_SHORT);
-		else
-			wl12xx_acx_set_preamble(wl, ACX_PREAMBLE_LONG);
-	}
-
-	if (changed & BSS_CHANGED_ERP_CTS_PROT) {
-		if (bss_conf->use_cts_prot)
-			ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_ENABLE);
-		else
-			ret = wl12xx_acx_cts_protect(wl, CTSPROTECT_DISABLE);
-		if (ret < 0) {
-			wl12xx_warning("Set ctsprotect failed %d", ret);
-			goto out_sleep;
-		}
-	}
-
-	if (changed & BSS_CHANGED_BSSID) {
-		memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN);
-
-		ret = wl12xx_build_null_data(wl);
-		if (ret < 0)
-			goto out;
-
-		if (wl->bss_type != BSS_TYPE_IBSS) {
-			ret = wl->chip.op_cmd_join(wl, wl->bss_type, 5, 100, 1);
-			if (ret < 0)
-				goto out;
-		}
-	}
-
-	if (changed & BSS_CHANGED_BEACON) {
-		beacon = ieee80211_beacon_get(hw, vif);
-		ret = wl12xx_cmd_template_set(wl, CMD_BEACON, beacon->data,
-					      beacon->len);
-
-		if (ret < 0) {
-			dev_kfree_skb(beacon);
-			goto out;
-		}
-
-		ret = wl12xx_cmd_template_set(wl, CMD_PROBE_RESP, beacon->data,
-					      beacon->len);
-
-		dev_kfree_skb(beacon);
-
-		if (ret < 0)
-			goto out;
-
-		ret = wl->chip.op_cmd_join(wl, wl->bss_type, 1, 100, 0);
-
-		if (ret < 0)
-			goto out;
-	}
-
-out_sleep:
-	wl12xx_ps_elp_sleep(wl);
-
-out:
-	mutex_unlock(&wl->mutex);
-}
-
-
-/* can't be const, mac80211 writes to this */
-static struct ieee80211_rate wl12xx_rates[] = {
-	{ .bitrate = 10,
-	  .hw_value = 0x1,
-	  .hw_value_short = 0x1, },
-	{ .bitrate = 20,
-	  .hw_value = 0x2,
-	  .hw_value_short = 0x2,
-	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 55,
-	  .hw_value = 0x4,
-	  .hw_value_short = 0x4,
-	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 110,
-	  .hw_value = 0x20,
-	  .hw_value_short = 0x20,
-	  .flags = IEEE80211_RATE_SHORT_PREAMBLE },
-	{ .bitrate = 60,
-	  .hw_value = 0x8,
-	  .hw_value_short = 0x8, },
-	{ .bitrate = 90,
-	  .hw_value = 0x10,
-	  .hw_value_short = 0x10, },
-	{ .bitrate = 120,
-	  .hw_value = 0x40,
-	  .hw_value_short = 0x40, },
-	{ .bitrate = 180,
-	  .hw_value = 0x80,
-	  .hw_value_short = 0x80, },
-	{ .bitrate = 240,
-	  .hw_value = 0x200,
-	  .hw_value_short = 0x200, },
-	{ .bitrate = 360,
-	 .hw_value = 0x400,
-	 .hw_value_short = 0x400, },
-	{ .bitrate = 480,
-	  .hw_value = 0x800,
-	  .hw_value_short = 0x800, },
-	{ .bitrate = 540,
-	  .hw_value = 0x1000,
-	  .hw_value_short = 0x1000, },
-};
-
-/* can't be const, mac80211 writes to this */
-static struct ieee80211_channel wl12xx_channels[] = {
-	{ .hw_value = 1, .center_freq = 2412},
-	{ .hw_value = 2, .center_freq = 2417},
-	{ .hw_value = 3, .center_freq = 2422},
-	{ .hw_value = 4, .center_freq = 2427},
-	{ .hw_value = 5, .center_freq = 2432},
-	{ .hw_value = 6, .center_freq = 2437},
-	{ .hw_value = 7, .center_freq = 2442},
-	{ .hw_value = 8, .center_freq = 2447},
-	{ .hw_value = 9, .center_freq = 2452},
-	{ .hw_value = 10, .center_freq = 2457},
-	{ .hw_value = 11, .center_freq = 2462},
-	{ .hw_value = 12, .center_freq = 2467},
-	{ .hw_value = 13, .center_freq = 2472},
-};
-
-/* can't be const, mac80211 writes to this */
-static struct ieee80211_supported_band wl12xx_band_2ghz = {
-	.channels = wl12xx_channels,
-	.n_channels = ARRAY_SIZE(wl12xx_channels),
-	.bitrates = wl12xx_rates,
-	.n_bitrates = ARRAY_SIZE(wl12xx_rates),
-};
-
-static const struct ieee80211_ops wl12xx_ops = {
-	.start = wl12xx_op_start,
-	.stop = wl12xx_op_stop,
-	.add_interface = wl12xx_op_add_interface,
-	.remove_interface = wl12xx_op_remove_interface,
-	.config = wl12xx_op_config,
-	.configure_filter = wl12xx_op_configure_filter,
-	.tx = wl12xx_op_tx,
-	.set_key = wl12xx_op_set_key,
-	.hw_scan = wl12xx_op_hw_scan,
-	.bss_info_changed = wl12xx_op_bss_info_changed,
-	.set_rts_threshold = wl12xx_op_set_rts_threshold,
-};
-
-static int wl12xx_register_hw(struct wl12xx *wl)
-{
-	int ret;
-
-	if (wl->mac80211_registered)
-		return 0;
-
-	SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
-
-	ret = ieee80211_register_hw(wl->hw);
-	if (ret < 0) {
-		wl12xx_error("unable to register mac80211 hw: %d", ret);
-		return ret;
-	}
-
-	wl->mac80211_registered = true;
-
-	wl12xx_notice("loaded");
-
-	return 0;
-}
-
-static int wl12xx_init_ieee80211(struct wl12xx *wl)
-{
-	/* The tx descriptor buffer and the TKIP space */
-	wl->hw->extra_tx_headroom = sizeof(struct tx_double_buffer_desc)
-		+ WL1251_TKIP_IV_SPACE;
-
-	/* unit us */
-	/* FIXME: find a proper value */
-	wl->hw->channel_change_time = 10000;
-
-	wl->hw->flags = IEEE80211_HW_SIGNAL_DBM |
-		IEEE80211_HW_NOISE_DBM;
-
-	wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
-	wl->hw->wiphy->max_scan_ssids = 1;
-	wl->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &wl12xx_band_2ghz;
-
-	SET_IEEE80211_DEV(wl->hw, &wl->spi->dev);
-
-	return 0;
-}
-
-#define WL12XX_DEFAULT_CHANNEL 1
-static int __devinit wl12xx_probe(struct spi_device *spi)
-{
-	struct wl12xx_platform_data *pdata;
-	struct ieee80211_hw *hw;
-	struct wl12xx *wl;
-	int ret, i;
-	static const u8 nokia_oui[3] = {0x00, 0x1f, 0xdf};
-
-	pdata = spi->dev.platform_data;
-	if (!pdata) {
-		wl12xx_error("no platform data");
-		return -ENODEV;
-	}
-
-	hw = ieee80211_alloc_hw(sizeof(*wl), &wl12xx_ops);
-	if (!hw) {
-		wl12xx_error("could not alloc ieee80211_hw");
-		return -ENOMEM;
-	}
-
-	wl = hw->priv;
-	memset(wl, 0, sizeof(*wl));
-
-	wl->hw = hw;
-	dev_set_drvdata(&spi->dev, wl);
-	wl->spi = spi;
-
-	wl->data_in_count = 0;
-
-	skb_queue_head_init(&wl->tx_queue);
-
-	INIT_WORK(&wl->filter_work, wl12xx_filter_work);
-	wl->channel = WL12XX_DEFAULT_CHANNEL;
-	wl->scanning = false;
-	wl->default_key = 0;
-	wl->listen_int = 1;
-	wl->rx_counter = 0;
-	wl->rx_handled = 0;
-	wl->rx_current_buffer = 0;
-	wl->rx_last_id = 0;
-	wl->rx_config = WL12XX_DEFAULT_RX_CONFIG;
-	wl->rx_filter = WL12XX_DEFAULT_RX_FILTER;
-	wl->elp = false;
-	wl->psm = 0;
-	wl->psm_requested = false;
-	wl->tx_queue_stopped = false;
-	wl->power_level = WL12XX_DEFAULT_POWER_LEVEL;
-
-	/* We use the default power on sleep time until we know which chip
-	 * we're using */
-	wl->chip.power_on_sleep = WL12XX_DEFAULT_POWER_ON_SLEEP;
-
-	for (i = 0; i < FW_TX_CMPLT_BLOCK_SIZE; i++)
-		wl->tx_frames[i] = NULL;
-
-	wl->next_tx_complete = 0;
-
-	/*
-	 * In case our MAC address is not correctly set,
-	 * we use a random but Nokia MAC.
-	 */
-	memcpy(wl->mac_addr, nokia_oui, 3);
-	get_random_bytes(wl->mac_addr + 3, 3);
-
-	wl->state = WL12XX_STATE_OFF;
-	mutex_init(&wl->mutex);
-
-	wl->tx_mgmt_frm_rate = DEFAULT_HW_GEN_TX_RATE;
-	wl->tx_mgmt_frm_mod = DEFAULT_HW_GEN_MODULATION_TYPE;
-
-	wl->rx_descriptor = kmalloc(sizeof(*wl->rx_descriptor), GFP_KERNEL);
-	if (!wl->rx_descriptor) {
-		wl12xx_error("could not allocate memory for rx descriptor");
-		ret = -ENOMEM;
-		goto out_free;
-	}
-
-	/* This is the only SPI value that we need to set here, the rest
-	 * comes from the board-peripherals file */
-	spi->bits_per_word = 32;
-
-	ret = spi_setup(spi);
-	if (ret < 0) {
-		wl12xx_error("spi_setup failed");
-		goto out_free;
-	}
-
-	wl->set_power = pdata->set_power;
-	if (!wl->set_power) {
-		wl12xx_error("set power function missing in platform data");
-		ret = -ENODEV;
-		goto out_free;
-	}
-
-	wl->irq = spi->irq;
-	if (wl->irq < 0) {
-		wl12xx_error("irq missing in platform data");
-		ret = -ENODEV;
-		goto out_free;
-	}
-
-	ret = request_irq(wl->irq, wl12xx_irq, 0, DRIVER_NAME, wl);
-	if (ret < 0) {
-		wl12xx_error("request_irq() failed: %d", ret);
-		goto out_free;
-	}
-
-	set_irq_type(wl->irq, IRQ_TYPE_EDGE_RISING);
-
-	disable_irq(wl->irq);
-
-	ret = wl12xx_init_ieee80211(wl);
-	if (ret)
-		goto out_irq;
-
-	ret = wl12xx_register_hw(wl);
-	if (ret)
-		goto out_irq;
-
-	wl12xx_debugfs_init(wl);
-
-	wl12xx_notice("initialized");
-
-	return 0;
-
- out_irq:
-	free_irq(wl->irq, wl);
-
- out_free:
-	kfree(wl->rx_descriptor);
-	wl->rx_descriptor = NULL;
-
-	ieee80211_free_hw(hw);
-
-	return ret;
-}
-
-static int __devexit wl12xx_remove(struct spi_device *spi)
-{
-	struct wl12xx *wl = dev_get_drvdata(&spi->dev);
-
-	ieee80211_unregister_hw(wl->hw);
-
-	wl12xx_debugfs_exit(wl);
-
-	free_irq(wl->irq, wl);
-	kfree(wl->target_mem_map);
-	kfree(wl->data_path);
-	kfree(wl->fw);
-	wl->fw = NULL;
-	kfree(wl->nvs);
-	wl->nvs = NULL;
-
-	kfree(wl->rx_descriptor);
-	wl->rx_descriptor = NULL;
-
-	ieee80211_free_hw(wl->hw);
-
-	return 0;
-}
-
-
-static struct spi_driver wl12xx_spi_driver = {
-	.driver = {
-		.name		= "wl12xx",
-		.bus		= &spi_bus_type,
-		.owner		= THIS_MODULE,
-	},
-
-	.probe		= wl12xx_probe,
-	.remove		= __devexit_p(wl12xx_remove),
-};
-
-static int __init wl12xx_init(void)
-{
-	int ret;
-
-	ret = spi_register_driver(&wl12xx_spi_driver);
-	if (ret < 0) {
-		wl12xx_error("failed to register spi driver: %d", ret);
-		goto out;
-	}
-
-out:
-	return ret;
-}
-
-static void __exit wl12xx_exit(void)
-{
-	spi_unregister_driver(&wl12xx_spi_driver);
-
-	wl12xx_notice("unloaded");
-}
-
-module_init(wl12xx_init);
-module_exit(wl12xx_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kalle Valo <Kalle.Valo@nokia.com>, "
-		"Luciano Coelho <luciano.coelho@nokia.com>");