6 files changed, 39 insertions, 32 deletions

diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
index 0cdd7ef68b78..d0629d4757d7 100644
--- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c
+++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c
@@ -500,6 +500,28 @@ static int iwm_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
 	return 0;
 }
 
+static int iwm_cfg80211_set_txpower(struct wiphy *wiphy,
+				    enum tx_power_setting type, int dbm)
+{
+	switch (type) {
+	case TX_POWER_AUTOMATIC:
+		return 0;
+	default:
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm)
+{
+	struct iwm_priv *iwm = wiphy_to_iwm(wiphy);
+
+	*dbm = iwm->txpower;
+
+	return 0;
+}
+
 static struct cfg80211_ops iwm_cfg80211_ops = {
 	.change_virtual_intf = iwm_cfg80211_change_iface,
 	.add_key = iwm_cfg80211_add_key,
@@ -510,6 +532,8 @@ static struct cfg80211_ops iwm_cfg80211_ops = {
 	.set_wiphy_params = iwm_cfg80211_set_wiphy_params,
 	.join_ibss = iwm_cfg80211_join_ibss,
 	.leave_ibss = iwm_cfg80211_leave_ibss,
+	.set_tx_power = iwm_cfg80211_set_txpower,
+	.get_tx_power = iwm_cfg80211_get_txpower,
 };
 
 struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev)
diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h
index 90b05d999635..4da57f737f27 100644
--- a/drivers/net/wireless/iwmc3200wifi/iwm.h
+++ b/drivers/net/wireless/iwmc3200wifi/iwm.h
@@ -184,10 +184,6 @@ struct iwm_key {
 #define IWM_STATUS_ASSOCIATING		3
 #define IWM_STATUS_ASSOCIATED		4
 
-#define IWM_RADIO_RFKILL_OFF		0
-#define IWM_RADIO_RFKILL_HW		1
-#define IWM_RADIO_RFKILL_SW		2
-
 struct iwm_tx_queue {
 	int id;
 	struct sk_buff_head queue;
@@ -221,7 +217,6 @@ struct iwm_priv {
 	struct iwm_conf conf;
 
 	unsigned long status;
-	unsigned long radio;
 
 	struct list_head pending_notif;
 	wait_queue_head_t notif_queue;
@@ -240,6 +235,7 @@ struct iwm_priv {
 	u8 bssid[ETH_ALEN];
 	u8 channel;
 	u16 rate;
+	u32 txpower;
 
 	struct iwm_sta_info sta_table[IWM_STA_TABLE_NUM];
 	struct list_head bss_list;
@@ -290,7 +286,6 @@ struct iwm_priv {
 	struct timer_list watchdog;
 	struct work_struct reset_worker;
 	struct mutex mutex;
-	struct rfkill *rfkill;
 
 	char private[0] __attribute__((__aligned__(NETDEV_ALIGN)));
 };
diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c
index d4deb4b471e5..e94e96955b99 100644
--- a/drivers/net/wireless/iwmc3200wifi/netdev.c
+++ b/drivers/net/wireless/iwmc3200wifi/netdev.c
@@ -55,23 +55,15 @@
 static int iwm_open(struct net_device *ndev)
 {
 	struct iwm_priv *iwm = ndev_to_iwm(ndev);
-	int ret = 0;
-
-	if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
-		ret = iwm_up(iwm);
 
-	return ret;
+	return iwm_up(iwm);
 }
 
 static int iwm_stop(struct net_device *ndev)
 {
 	struct iwm_priv *iwm = ndev_to_iwm(ndev);
-	int ret = 0;
-
-	if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio))
-		ret = iwm_down(iwm);
 
-	return ret;
+	return iwm_down(iwm);
 }
 
 /*
diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c
index 49a8be7c5396..55871da695a9 100644
--- a/drivers/net/wireless/iwmc3200wifi/rx.c
+++ b/drivers/net/wireless/iwmc3200wifi/rx.c
@@ -143,17 +143,18 @@ static int iwm_ntf_init_complete(struct iwm_priv *iwm, u8 *buf,
 				 unsigned long buf_size,
 				 struct iwm_wifi_cmd *cmd)
 {
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
 	struct iwm_umac_notif_init_complete *init_complete =
 			(struct iwm_umac_notif_init_complete *)(buf);
 	u16 status = le16_to_cpu(init_complete->status);
+	bool blocked = (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR);
 
-	if (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR) {
+	if (blocked)
 		IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is on (radio off)\n");
-		set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
-	} else {
+	else
 		IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is off (radio on)\n");
-		clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
-	}
+
+	wiphy_rfkill_set_hw_state(wiphy, blocked);
 
 	return 0;
 }
@@ -875,6 +876,7 @@ static int iwm_ntf_statistics(struct iwm_priv *iwm, u8 *buf,
 		/* UMAC passes rate info multiplies by 2 */
 		iwm->rate = max_rate >> 1;
 	}
+	iwm->txpower = le32_to_cpu(stats->tx_power);
 
 	wstats->status = 0;
 
@@ -1015,6 +1017,7 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf,
 static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
 			      unsigned long buf_size, struct iwm_wifi_cmd *cmd)
 {
+	struct wiphy *wiphy = iwm_to_wiphy(iwm);
 	struct iwm_lmac_card_state *state = (struct iwm_lmac_card_state *)
 				(buf + sizeof(struct iwm_umac_wifi_in_hdr));
 	u32 flags = le32_to_cpu(state->flags);
@@ -1023,10 +1026,7 @@ static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf,
 		 flags & IWM_CARD_STATE_HW_DISABLED ? "ON" : "OFF",
 		 flags & IWM_CARD_STATE_CTKILL_DISABLED ? "ON" : "OFF");
 
-	if (flags & IWM_CARD_STATE_HW_DISABLED)
-		set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
-	else
-		clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio);
+	wiphy_rfkill_set_hw_state(wiphy, flags & IWM_CARD_STATE_HW_DISABLED);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c
index 916681837fd2..b93f620ee4f1 100644
--- a/drivers/net/wireless/iwmc3200wifi/sdio.c
+++ b/drivers/net/wireless/iwmc3200wifi/sdio.c
@@ -506,11 +506,7 @@ static struct sdio_driver iwm_sdio_driver = {
 
 static int __init iwm_sdio_init_module(void)
 {
-	int ret;
-
-	ret = sdio_register_driver(&iwm_sdio_driver);
-
-	return ret;
+	return sdio_register_driver(&iwm_sdio_driver);
 }
 
 static void __exit iwm_sdio_exit_module(void)
diff --git a/drivers/net/wireless/iwmc3200wifi/wext.c b/drivers/net/wireless/iwmc3200wifi/wext.c
index 3062f37bbe95..973457383c11 100644
--- a/drivers/net/wireless/iwmc3200wifi/wext.c
+++ b/drivers/net/wireless/iwmc3200wifi/wext.c
@@ -452,8 +452,8 @@ static const iw_handler iwm_handlers[] =
 	(iw_handler) cfg80211_wext_giwrts,		/* SIOCGIWRTS */
 	(iw_handler) cfg80211_wext_siwfrag,	        /* SIOCSIWFRAG */
 	(iw_handler) cfg80211_wext_giwfrag,		/* SIOCGIWFRAG */
-	(iw_handler) NULL,				/* SIOCSIWTXPOW */
-	(iw_handler) NULL,				/* SIOCGIWTXPOW */
+	(iw_handler) cfg80211_wext_siwtxpower,		/* SIOCSIWTXPOW */
+	(iw_handler) cfg80211_wext_giwtxpower,		/* SIOCGIWTXPOW */
 	(iw_handler) NULL,				/* SIOCSIWRETRY */
 	(iw_handler) NULL,				/* SIOCGIWRETRY */
 	(iw_handler) cfg80211_wext_siwencode,		/* SIOCSIWENCODE */