Merge branch 'master' of github.com:davem330/net

Conflicts:
	MAINTAINERS
	drivers/net/Kconfig
	drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
	drivers/net/ethernet/broadcom/tg3.c
	drivers/net/wireless/iwlwifi/iwl-pci.c
	drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
	drivers/net/wireless/rt2x00/rt2800usb.c
	drivers/net/wireless/wl12xx/main.c

20 files changed, 145 insertions, 138 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index 2d4c0910295b..2d394af82171 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -41,7 +41,8 @@ static bool ar9002_hw_is_cal_supported(struct ath_hw *ah,
 	case ADC_DC_CAL:
 		/* Run ADC Gain Cal for non-CCK & non 2GHz-HT20 only */
 		if (!IS_CHAN_B(chan) &&
-		    !(IS_CHAN_2GHZ(chan) && IS_CHAN_HT20(chan)))
+		    !((IS_CHAN_2GHZ(chan) || IS_CHAN_A_FAST_CLOCK(ah, chan)) &&
+		      IS_CHAN_HT20(chan)))
 			supported = true;
 		break;
 	}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index a73e50d80cbb..51398f0063e2 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -50,7 +50,7 @@ static int ar9003_hw_power_interpolate(int32_t x,
 static const struct ar9300_eeprom ar9300_default = {
 	.eepromVersion = 2,
 	.templateVersion = 2,
-	.macAddr = {1, 2, 3, 4, 5, 6},
+	.macAddr = {0, 2, 3, 4, 5, 6},
 	.custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 		     0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
 	.baseEepHeader = {
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 95147948794d..4956d09cb589 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -678,7 +678,7 @@ static int ar9003_hw_process_ini(struct ath_hw *ah,
 		REG_WRITE_ARRAY(&ah->iniModesAdditional,
 				modesIndex, regWrites);
 
-	if (AR_SREV_9300(ah))
+	if (AR_SREV_9330(ah))
 		REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites);
 
 	if (AR_SREV_9340(ah) && !ah->is_clk_25mhz)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 7910165cf0e6..a16f53994a7e 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2272,7 +2272,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
 
 	mutex_lock(&sc->mutex);
 	ah->coverage_class = coverage_class;
+
+	ath9k_ps_wakeup(sc);
 	ath9k_hw_init_global_settings(ah);
+	ath9k_ps_restore(sc);
+
 	mutex_unlock(&sc->mutex);
 }
 
@@ -2288,6 +2292,12 @@ static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
 	mutex_lock(&sc->mutex);
 	cancel_delayed_work_sync(&sc->tx_complete_work);
 
+	if (ah->ah_flags & AH_UNPLUGGED) {
+		ath_dbg(common, ATH_DBG_ANY, "Device has been unplugged!\n");
+		mutex_unlock(&sc->mutex);
+		return;
+	}
+
 	if (sc->sc_flags & SC_OP_INVALID) {
 		ath_dbg(common, ATH_DBG_ANY, "Device not present\n");
 		mutex_unlock(&sc->mutex);
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 782b8f3ae58f..af351ecd87c4 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1115,8 +1115,10 @@ static int carl9170_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	 * the high througput speed in 802.11n networks.
 	 */
 
-	if (!is_main_vif(ar, vif))
+	if (!is_main_vif(ar, vif)) {
+		mutex_lock(&ar->mutex);
 		goto err_softw;
+	}
 
 	/*
 	 * While the hardware supports *catch-all* key, for offloading
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 24077023d484..56fa3a3648c4 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1637,7 +1637,8 @@ static void handle_irq_beacon(struct b43_wldev *dev)
 	u32 cmd, beacon0_valid, beacon1_valid;
 
 	if (!b43_is_mode(wl, NL80211_IFTYPE_AP) &&
-	    !b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT))
+	    !b43_is_mode(wl, NL80211_IFTYPE_MESH_POINT) &&
+	    !b43_is_mode(wl, NL80211_IFTYPE_ADHOC))
 		return;
 
 	/* This is the bottom half of the asynchronous beacon update. */
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index 3774dd034746..ef9ad79d1bfd 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -1903,15 +1903,17 @@ static void ipw2100_down(struct ipw2100_priv *priv)
 static int ipw2100_net_init(struct net_device *dev)
 {
 	struct ipw2100_priv *priv = libipw_priv(dev);
+
+	return ipw2100_up(priv, 1);
+}
+
+static int ipw2100_wdev_init(struct net_device *dev)
+{
+	struct ipw2100_priv *priv = libipw_priv(dev);
 	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
 	struct wireless_dev *wdev = &priv->ieee->wdev;
-	int ret;
 	int i;
 
-	ret = ipw2100_up(priv, 1);
-	if (ret)
-		return ret;
-
 	memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
 
 	/* fill-out priv->ieee->bg_band */
@@ -6350,9 +6352,13 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 		       "Error calling register_netdev.\n");
 		goto fail;
 	}
+	registered = 1;
+
+	err = ipw2100_wdev_init(dev);
+	if (err)
+		goto fail;
 
 	mutex_lock(&priv->action_mutex);
-	registered = 1;
 
 	IPW_DEBUG_INFO("%s: Bound to %s\n", dev->name, pci_name(pci_dev));
 
@@ -6389,7 +6395,8 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
 
       fail_unlock:
 	mutex_unlock(&priv->action_mutex);
-
+	wiphy_unregister(priv->ieee->wdev.wiphy);
+	kfree(priv->ieee->bg_band.channels);
       fail:
 	if (dev) {
 		if (registered)
diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index f303df43ed3f..99a710dfe771 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -11426,16 +11426,23 @@ static void ipw_bg_down(struct work_struct *work)
 /* Called by register_netdev() */
 static int ipw_net_init(struct net_device *dev)
 {
+	int rc = 0;
+	struct ipw_priv *priv = libipw_priv(dev);
+
+	mutex_lock(&priv->mutex);
+	if (ipw_up(priv))
+		rc = -EIO;
+	mutex_unlock(&priv->mutex);
+
+	return rc;
+}
+
+static int ipw_wdev_init(struct net_device *dev)
+{
 	int i, rc = 0;
 	struct ipw_priv *priv = libipw_priv(dev);
 	const struct libipw_geo *geo = libipw_get_geo(priv->ieee);
 	struct wireless_dev *wdev = &priv->ieee->wdev;
-	mutex_lock(&priv->mutex);
-
-	if (ipw_up(priv)) {
-		rc = -EIO;
-		goto out;
-	}
 
 	memcpy(wdev->wiphy->perm_addr, priv->mac_addr, ETH_ALEN);
 
@@ -11520,13 +11527,9 @@ static int ipw_net_init(struct net_device *dev)
 	set_wiphy_dev(wdev->wiphy, &priv->pci_dev->dev);
 
 	/* With that information in place, we can now register the wiphy... */
-	if (wiphy_register(wdev->wiphy)) {
+	if (wiphy_register(wdev->wiphy))
 		rc = -EIO;
-		goto out;
-	}
-
 out:
-	mutex_unlock(&priv->mutex);
 	return rc;
 }
 
@@ -11833,14 +11836,22 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 		goto out_remove_sysfs;
 	}
 
+	err = ipw_wdev_init(net_dev);
+	if (err) {
+		IPW_ERROR("failed to register wireless device\n");
+		goto out_unregister_netdev;
+	}
+
 #ifdef CONFIG_IPW2200_PROMISCUOUS
 	if (rtap_iface) {
 	        err = ipw_prom_alloc(priv);
 		if (err) {
 			IPW_ERROR("Failed to register promiscuous network "
 				  "device (error %d).\n", err);
-			unregister_netdev(priv->net_dev);
-			goto out_remove_sysfs;
+			wiphy_unregister(priv->ieee->wdev.wiphy);
+			kfree(priv->ieee->a_band.channels);
+			kfree(priv->ieee->bg_band.channels);
+			goto out_unregister_netdev;
 		}
 	}
 #endif
@@ -11852,6 +11863,8 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev,
 
 	return 0;
 
+      out_unregister_netdev:
+	unregister_netdev(priv->net_dev);
       out_remove_sysfs:
 	sysfs_remove_group(&pdev->dev.kobj, &ipw_attribute_group);
       out_release_irq:
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c
index 0cc5177d738d..8faeaf2dddec 100644
--- a/drivers/net/wireless/iwlegacy/iwl-3945-rs.c
+++ b/drivers/net/wireless/iwlegacy/iwl-3945-rs.c
@@ -821,12 +821,15 @@ static void iwl3945_rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
 
  out:
 
-	rs_sta->last_txrate_idx = index;
-	if (sband->band == IEEE80211_BAND_5GHZ)
-		info->control.rates[0].idx = rs_sta->last_txrate_idx -
-				IWL_FIRST_OFDM_RATE;
-	else
+	if (sband->band == IEEE80211_BAND_5GHZ) {
+		if (WARN_ON_ONCE(index < IWL_FIRST_OFDM_RATE))
+			index = IWL_FIRST_OFDM_RATE;
+		rs_sta->last_txrate_idx = index;
+		info->control.rates[0].idx = index - IWL_FIRST_OFDM_RATE;
+	} else {
+		rs_sta->last_txrate_idx = index;
 		info->control.rates[0].idx = rs_sta->last_txrate_idx;
+	}
 
 	IWL_DEBUG_RATE(priv, "leave: %d\n", index);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
index ea31d7674df3..a7b891453869 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -168,7 +168,7 @@ static int iwlagn_set_temperature_offset_calib(struct iwl_priv *priv)
 
 	memset(&cmd, 0, sizeof(cmd));
 	iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
-	memcpy(&cmd.radio_sensor_offset, offset_calib, sizeof(offset_calib));
+	memcpy(&cmd.radio_sensor_offset, offset_calib, sizeof(*offset_calib));
 	if (!(cmd.radio_sensor_offset))
 		cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 7f6c58ebbc44..6057e18f688c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1780,7 +1780,12 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
 		    IEEE80211_HW_SPECTRUM_MGMT |
 		    IEEE80211_HW_REPORTS_TX_ACK_STATUS;
 
+	/*
+	 * Including the following line will crash some AP's.  This
+	 * workaround removes the stimulus which causes the crash until
+	 * the AP software can be fixed.
 	hw->max_tx_aggregation_subframes = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
+	 */
 
 	hw->flags |= IEEE80211_HW_SUPPORTS_PS |
 		     IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
index ca686dbf5893..f6d823f012db 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
@@ -925,6 +925,8 @@ void iwl_tx_cmd_complete(struct iwl_trans *trans, struct iwl_rx_mem_buffer *rxb)
 	cmd = txq->cmd[cmd_index];
 	meta = &txq->meta[cmd_index];
 
+	txq->time_stamp = jiffies;
+
 	iwlagn_unmap_tfd(trans, meta, &txq->tfds[index],
 			 DMA_BIDIRECTIONAL);
 
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index a5ddb39ca4a0..31c98509f7e6 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -3769,14 +3769,15 @@ static void rt2800_efuse_read(struct rt2x00_dev *rt2x00dev, unsigned int i)
 	rt2800_regbusy_read(rt2x00dev, EFUSE_CTRL, EFUSE_CTRL_KICK, &reg);
 
 	/* Apparently the data is read from end to start */
-	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA3,
-					(u32 *)&rt2x00dev->eeprom[i]);
-	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA2,
-					(u32 *)&rt2x00dev->eeprom[i + 2]);
-	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA1,
-					(u32 *)&rt2x00dev->eeprom[i + 4]);
-	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA0,
-					(u32 *)&rt2x00dev->eeprom[i + 6]);
+	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA3, &reg);
+	/* The returned value is in CPU order, but eeprom is le */
+	rt2x00dev->eeprom[i] = cpu_to_le32(reg);
+	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA2, &reg);
+	*(u32 *)&rt2x00dev->eeprom[i + 2] = cpu_to_le32(reg);
+	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA1, &reg);
+	*(u32 *)&rt2x00dev->eeprom[i + 4] = cpu_to_le32(reg);
+	rt2800_register_read_lock(rt2x00dev, EFUSE_DATA0, &reg);
+	*(u32 *)&rt2x00dev->eeprom[i + 6] = cpu_to_le32(reg);
 
 	mutex_unlock(&rt2x00dev->csr_mutex);
 }
@@ -3942,19 +3943,23 @@ int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
 		return -ENODEV;
 	}
 
-	if (!rt2x00_rf(rt2x00dev, RF2820) &&
-	    !rt2x00_rf(rt2x00dev, RF2850) &&
-	    !rt2x00_rf(rt2x00dev, RF2720) &&
-	    !rt2x00_rf(rt2x00dev, RF2750) &&
-	    !rt2x00_rf(rt2x00dev, RF3020) &&
-	    !rt2x00_rf(rt2x00dev, RF2020) &&
-	    !rt2x00_rf(rt2x00dev, RF3021) &&
-	    !rt2x00_rf(rt2x00dev, RF3022) &&
-	    !rt2x00_rf(rt2x00dev, RF3052) &&
-	    !rt2x00_rf(rt2x00dev, RF3320) &&
-	    !rt2x00_rf(rt2x00dev, RF5370) &&
-	    !rt2x00_rf(rt2x00dev, RF5390)) {
-		ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+	switch (rt2x00dev->chip.rf) {
+	case RF2820:
+	case RF2850:
+	case RF2720:
+	case RF2750:
+	case RF3020:
+	case RF2020:
+	case RF3021:
+	case RF3022:
+	case RF3052:
+	case RF3320:
+	case RF5370:
+	case RF5390:
+		break;
+	default:
+		ERROR(rt2x00dev, "Invalid RF chipset 0x%x detected.\n",
+		      rt2x00dev->chip.rf);
 		return -ENODEV;
 	}
 
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 677b5ababbdd..f1565792f270 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -464,6 +464,15 @@ static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
 	int wcid, ack, pid;
 	int tx_wcid, tx_ack, tx_pid;
 
+	if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+	    !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) {
+		WARNING(entry->queue->rt2x00dev,
+			"Data pending for entry %u in queue %u\n",
+			entry->entry_idx, entry->queue->qid);
+		cond_resched();
+		return false;
+	}
+
 	wcid	= rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
 	ack	= rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
 	pid	= rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
@@ -529,13 +538,12 @@ static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
 			entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
 			if (rt2800usb_txdone_entry_check(entry, reg))
 				break;
+			entry = NULL;
 		}
 
-		if (!entry || rt2x00queue_empty(queue))
-			break;
-
-		rt2800_txdone_entry(entry, reg,
-				    rt2800usb_get_txwi(entry));
+		if (entry)
+			rt2800_txdone_entry(entry, reg,
+					    rt2800usb_get_txwi(entry));
 	}
 }
 
@@ -559,8 +567,10 @@ static void rt2800usb_work_txdone(struct work_struct *work)
 		while (!rt2x00queue_empty(queue)) {
 			entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
 
-			if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
+			if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+			    !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
 				break;
+
 			if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
 				rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
 			else if (rt2x00queue_status_timeout(entry))
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index b6b4542c2460..1e31050dafc9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -262,23 +262,20 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
 	struct queue_entry *entry = (struct queue_entry *)urb->context;
 	struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
 
-	if (!test_and_clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
+	if (!test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
 		return;
-
-	if (rt2x00dev->ops->lib->tx_dma_done)
-		rt2x00dev->ops->lib->tx_dma_done(entry);
-
-	/*
-	 * Report the frame as DMA done
-	 */
-	rt2x00lib_dmadone(entry);
-
 	/*
 	 * Check if the frame was correctly uploaded
 	 */
 	if (urb->status)
 		set_bit(ENTRY_DATA_IO_FAILED, &entry->flags);
+	/*
+	 * Report the frame as DMA done
+	 */
+	rt2x00lib_dmadone(entry);
 
+	if (rt2x00dev->ops->lib->tx_dma_done)
+		rt2x00dev->ops->lib->tx_dma_done(entry);
 	/*
 	 * Schedule the delayed work for reading the TX status
 	 * from the device.
@@ -874,18 +871,8 @@ int rt2x00usb_suspend(struct usb_interface *usb_intf, pm_message_t state)
 {
 	struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
 	struct rt2x00_dev *rt2x00dev = hw->priv;
-	int retval;
-
-	retval = rt2x00lib_suspend(rt2x00dev, state);
-	if (retval)
-		return retval;
 
-	/*
-	 * Decrease usbdev refcount.
-	 */
-	usb_put_dev(interface_to_usbdev(usb_intf));
-
-	return 0;
+	return rt2x00lib_suspend(rt2x00dev, state);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_suspend);
 
@@ -894,8 +881,6 @@ int rt2x00usb_resume(struct usb_interface *usb_intf)
 	struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
 	struct rt2x00_dev *rt2x00dev = hw->priv;
 
-	usb_get_dev(interface_to_usbdev(usb_intf));
-
 	return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_resume);
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index 1bdc1aa305c0..04c4e9eb6ee6 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -610,6 +610,11 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
 
 			mac->link_state = MAC80211_NOLINK;
 			memset(mac->bssid, 0, 6);
+
+			/* reset sec info */
+			rtl_cam_reset_sec_info(hw);
+
+			rtl_cam_reset_all_entry(hw);
 			mac->vendor = PEER_UNKNOWN;
 
 			RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
@@ -1063,6 +1068,9 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		 *or clear all entry here.
 		 */
 		rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
+
+		rtl_cam_reset_sec_info(hw);
+
 		break;
 	default:
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index c4161148e0d8..bc33b147f44f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -548,15 +548,16 @@ void rtl92cu_tx_fill_desc(struct ieee80211_hw *hw,
 			       (tcb_desc->rts_use_shortpreamble ? 1 : 0)
 			       : (tcb_desc->rts_use_shortgi ? 1 : 0)));
 	if (mac->bw_40) {
-		if (tcb_desc->packet_bw) {
+		if (rate_flag & IEEE80211_TX_RC_DUP_DATA) {
 			SET_TX_DESC_DATA_BW(txdesc, 1);
 			SET_TX_DESC_DATA_SC(txdesc, 3);
+		} else if(rate_flag & IEEE80211_TX_RC_40_MHZ_WIDTH){
+			SET_TX_DESC_DATA_BW(txdesc, 1);
+			SET_TX_DESC_DATA_SC(txdesc, mac->cur_40_prime_sc);
 		} else {
 			SET_TX_DESC_DATA_BW(txdesc, 0);
-				if (rate_flag & IEEE80211_TX_RC_DUP_DATA)
-					SET_TX_DESC_DATA_SC(txdesc,
-							  mac->cur_40_prime_sc);
-			}
+			SET_TX_DESC_DATA_SC(txdesc, 0);
+		}
 	} else {
 		SET_TX_DESC_DATA_BW(txdesc, 0);
 		SET_TX_DESC_DATA_SC(txdesc, 0);
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index e047594794aa..f2838ae07da5 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -78,8 +78,6 @@ int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
 	auth->sleep_auth = sleep_auth;
 
 	ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
-	if (ret < 0)
-		return ret;
 
 out:
 	kfree(auth);
@@ -576,10 +574,8 @@ int wl1271_acx_cca_threshold(struct wl1271 *wl)
 
 	ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
 				   detection, sizeof(*detection));
-	if (ret < 0) {
+	if (ret < 0)
 		wl1271_warning("failed to set cca threshold: %d", ret);
-		return ret;
-	}
 
 out:
 	kfree(detection);
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c
index ac2e5661397c..516a8980723c 100644
--- a/drivers/net/wireless/wl12xx/sdio.c
+++ b/drivers/net/wireless/wl12xx/sdio.c
@@ -164,7 +164,7 @@ static int wl1271_sdio_power_on(struct wl1271 *wl)
 	/* If enabled, tell runtime PM not to power off the card */
 	if (pm_runtime_enabled(&func->dev)) {
 		ret = pm_runtime_get_sync(&func->dev);
-		if (ret)
+		if (ret < 0)
 			goto out;
 	} else {
 		/* Runtime PM is disabled: power up the card manually */
diff --git a/drivers/net/wireless/wl12xx/testmode.c b/drivers/net/wireless/wl12xx/testmode.c
index 5d5e1ef87206..4ae8effaee22 100644
--- a/drivers/net/wireless/wl12xx/testmode.c
+++ b/drivers/net/wireless/wl12xx/testmode.c
@@ -36,7 +36,6 @@ enum wl1271_tm_commands {
 	WL1271_TM_CMD_TEST,
 	WL1271_TM_CMD_INTERROGATE,
 	WL1271_TM_CMD_CONFIGURE,
-	WL1271_TM_CMD_NVS_PUSH,
 	WL1271_TM_CMD_SET_PLT_MODE,
 	WL1271_TM_CMD_RECOVER,
 
@@ -139,12 +138,15 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[])
 
 	if (ret < 0) {
 		wl1271_warning("testmode cmd interrogate failed: %d", ret);
+		kfree(cmd);
 		return ret;
 	}
 
 	skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, sizeof(*cmd));
-	if (!skb)
+	if (!skb) {
+		kfree(cmd);
 		return -ENOMEM;
+	}
 
 	NLA_PUT(skb, WL1271_TM_ATTR_DATA, sizeof(*cmd), cmd);
 
@@ -187,48 +189,6 @@ static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[])
 	return 0;
 }
 
-static int wl1271_tm_cmd_nvs_push(struct wl1271 *wl, struct nlattr *tb[])
-{
-	int ret = 0;
-	size_t len;
-	void *buf;
-
-	wl1271_debug(DEBUG_TESTMODE, "testmode cmd nvs push");
-
-	if (!tb[WL1271_TM_ATTR_DATA])
-		return -EINVAL;
-
-	buf = nla_data(tb[WL1271_TM_ATTR_DATA]);
-	len = nla_len(tb[WL1271_TM_ATTR_DATA]);
-
-	mutex_lock(&wl->mutex);
-
-	kfree(wl->nvs);
-
-	if ((wl->chip.id == CHIP_ID_1283_PG20) &&
-	    (len != sizeof(struct wl128x_nvs_file)))
-		return -EINVAL;
-	else if (len != sizeof(struct wl1271_nvs_file))
-		return -EINVAL;
-
-	wl->nvs = kzalloc(len, GFP_KERNEL);
-	if (!wl->nvs) {
-		wl1271_error("could not allocate memory for the nvs file");
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	memcpy(wl->nvs, buf, len);
-	wl->nvs_len = len;
-
-	wl1271_debug(DEBUG_TESTMODE, "testmode pushed nvs");
-
-out:
-	mutex_unlock(&wl->mutex);
-
-	return ret;
-}
-
 static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[])
 {
 	u32 val;
@@ -285,8 +245,6 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
 		return wl1271_tm_cmd_interrogate(wl, tb);
 	case WL1271_TM_CMD_CONFIGURE:
 		return wl1271_tm_cmd_configure(wl, tb);
-	case WL1271_TM_CMD_NVS_PUSH:
-		return wl1271_tm_cmd_nvs_push(wl, tb);
 	case WL1271_TM_CMD_SET_PLT_MODE:
 		return wl1271_tm_cmd_set_plt_mode(wl, tb);
 	case WL1271_TM_CMD_RECOVER: