Merge branch 'master' of git://git.infradead.org/users/linville/wireless

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-pci.c
	drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
	drivers/net/wireless/rt2x00/rt2800usb.c
	drivers/net/wireless/wl12xx/main.c

32 files changed, 237 insertions, 180 deletions

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 7072216a2a3f..8c09c3e547cd 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -15,6 +15,7 @@ MODULE_LICENSE("GPL");
 static int bcma_bus_match(struct device *dev, struct device_driver *drv);
 static int bcma_device_probe(struct device *dev);
 static int bcma_device_remove(struct device *dev);
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
 
 static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -49,6 +50,7 @@ static struct bus_type bcma_bus_type = {
         .match          = bcma_bus_match,
         .probe          = bcma_device_probe,
         .remove         = bcma_device_remove,
+        .uevent         = bcma_device_uevent,
         .dev_attrs      = bcma_device_attrs,
 };
 
@@ -295,6 +297,16 @@ static int bcma_device_remove(struct device *dev)
         return 0;
 }
 
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+        struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+
+        return add_uevent_var(env,
+                              "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
+                              core->id.manuf, core->id.id,
+                              core->id.rev, core->id.class);
+}
+
 static int __init bcma_modinit(void)
 {
         int err;
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index a5854735bb2e..db7cb8111fbe 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -63,6 +63,7 @@ static struct usb_device_id ath3k_table[] = {
         /* Atheros AR3011 with sflash firmware*/
         { USB_DEVICE(0x0CF3, 0x3002) },
         { USB_DEVICE(0x13d3, 0x3304) },
+        { USB_DEVICE(0x0930, 0x0215) },
 
         /* Atheros AR9285 Malbec with sflash firmware */
         { USB_DEVICE(0x03F0, 0x311D) },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 91d13a9e8c65..9cbac6b445e1 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -72,9 +72,15 @@ static struct usb_device_id btusb_table[] = {
         /* Apple MacBookAir3,1, MacBookAir3,2 */
         { USB_DEVICE(0x05ac, 0x821b) },
 
+        /* Apple MacBookAir4,1 */
+        { USB_DEVICE(0x05ac, 0x821f) },
+
         /* Apple MacBookPro8,2 */
         { USB_DEVICE(0x05ac, 0x821a) },
 
+        /* Apple MacMini5,1 */
+        { USB_DEVICE(0x05ac, 0x8281) },
+
         /* AVM BlueFRITZ! USB v2.0 */
         { USB_DEVICE(0x057c, 0x3800) },
 
@@ -106,6 +112,7 @@ static struct usb_device_id blacklist_table[] = {
         /* Atheros 3011 with sflash firmware */
         { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
         { USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
+        { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
 
         /* Atheros AR9285 Malbec with sflash firmware */
         { USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
@@ -256,7 +263,9 @@ static void btusb_intr_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                if (err != -EPERM)
+                /* -EPERM: urb is being killed;
+                 * -ENODEV: device got disconnected */
+                if (err != -EPERM && err != -ENODEV)
                         BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
@@ -341,7 +350,9 @@ static void btusb_bulk_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                if (err != -EPERM)
+                /* -EPERM: urb is being killed;
+                 * -ENODEV: device got disconnected */
+                if (err != -EPERM && err != -ENODEV)
                         BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
@@ -431,7 +442,9 @@ static void btusb_isoc_complete(struct urb *urb)
 
         err = usb_submit_urb(urb, GFP_ATOMIC);
         if (err < 0) {
-                if (err != -EPERM)
+                /* -EPERM: urb is being killed;
+                 * -ENODEV: device got disconnected */
+                if (err != -EPERM && err != -ENODEV)
                         BT_ERR("%s urb %p failed to resubmit (%d)",
                                                 hdev->name, urb, -err);
                 usb_unanchor_urb(urb);
diff --git a/drivers/bluetooth/btwilink.c b/drivers/bluetooth/btwilink.c
index 65d27aff553a..04d353f58d71 100644
--- a/drivers/bluetooth/btwilink.c
+++ b/drivers/bluetooth/btwilink.c
@@ -125,6 +125,13 @@ static long st_receive(void *priv_data, struct sk_buff *skb)
 /* protocol structure registered with shared transport */
 static struct st_proto_s ti_st_proto[MAX_BT_CHNL_IDS] = {
         {
+                .chnl_id = HCI_EVENT_PKT, /* HCI Events */
+                .hdr_len = sizeof(struct hci_event_hdr),
+                .offset_len_in_hdr = offsetof(struct hci_event_hdr, plen),
+                .len_size = 1, /* sizeof(plen) in struct hci_event_hdr */
+                .reserve = 8,
+        },
+        {
                 .chnl_id = HCI_ACLDATA_PKT, /* ACL */
                 .hdr_len = sizeof(struct hci_acl_hdr),
                 .offset_len_in_hdr = offsetof(struct hci_acl_hdr, dlen),
@@ -138,13 +145,6 @@ static struct st_proto_s ti_st_proto[MAX_BT_CHNL_IDS] = {
                 .len_size = 1, /* sizeof(dlen) in struct hci_sco_hdr */
                 .reserve = 8,
         },
-        {
-                .chnl_id = HCI_EVENT_PKT, /* HCI Events */
-                .hdr_len = sizeof(struct hci_event_hdr),
-                .offset_len_in_hdr = offsetof(struct hci_event_hdr, plen),
-                .len_size = 1, /* sizeof(plen) in struct hci_event_hdr */
-                .reserve = 8,
-        },
 };
 
 /* Called from HCI core to initialize the device */
@@ -240,7 +240,7 @@ static int ti_st_close(struct hci_dev *hdev)
         if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
                 return 0;
 
-        for (i = 0; i < MAX_BT_CHNL_IDS; i++) {
+        for (i = MAX_BT_CHNL_IDS-1; i >= 0; i--) {
                 err = st_unregister(&ti_st_proto[i]);
                 if (err)
                         BT_ERR("st_unregister(%d) failed with error %d",
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 108d55a06965..e9ea38d0fff6 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1729,6 +1729,8 @@ ath5k_beacon_setup(struct ath5k_hw *ah, struct ath5k_buf *bf)
 
         if (dma_mapping_error(ah->dev, bf->skbaddr)) {
                 ATH5K_ERR(ah, "beacon DMA mapping failed\n");
+                dev_kfree_skb_any(skb);
+                bf->skb = NULL;
                 return -EIO;
         }
 
@@ -1813,8 +1815,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
         ath5k_txbuf_free_skb(ah, avf->bbuf);
         avf->bbuf->skb = skb;
         ret = ath5k_beacon_setup(ah, avf->bbuf);
-        if (ret)
-                avf->bbuf->skb = NULL;
 out:
         return ret;
 }
@@ -1834,6 +1834,7 @@ ath5k_beacon_send(struct ath5k_hw *ah)
         struct ath5k_vif *avf;
         struct ath5k_buf *bf;
         struct sk_buff *skb;
+        int err;
 
         ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_BEACON, "in beacon_send\n");
 
@@ -1882,11 +1883,6 @@ ath5k_beacon_send(struct ath5k_hw *ah)
 
         avf = (void *)vif->drv_priv;
         bf = avf->bbuf;
-        if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
-                     ah->opmode == NL80211_IFTYPE_MONITOR)) {
-                ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
-                return;
-        }
 
         /*
          * Stop any current dma and put the new frame on the queue.
@@ -1900,8 +1896,17 @@ ath5k_beacon_send(struct ath5k_hw *ah)
 
         /* refresh the beacon for AP or MESH mode */
         if (ah->opmode == NL80211_IFTYPE_AP ||
-            ah->opmode == NL80211_IFTYPE_MESH_POINT)
-                ath5k_beacon_update(ah->hw, vif);
+            ah->opmode == NL80211_IFTYPE_MESH_POINT) {
+                err = ath5k_beacon_update(ah->hw, vif);
+                if (err)
+                        return;
+        }
+
+        if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
+                     ah->opmode == NL80211_IFTYPE_MONITOR)) {
+                ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf->skb);
+                return;
+        }
 
         trace_ath5k_tx(ah, bf->skb, &ah->txqs[ah->bhalq]);
 
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index c527af84b371..e0ab0657cc3a 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 98e4caef7850..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 = {
@@ -288,7 +288,7 @@ static const struct ar9300_eeprom ar9300_default = {
                  { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                  { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-                 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
                  { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                  { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
@@ -865,7 +865,7 @@ static const struct ar9300_eeprom ar9300_x113 = {
                  { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                  { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-                 { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
                  { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                  { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
@@ -2021,7 +2021,7 @@ static const struct ar9300_eeprom ar9300_x112 = {
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-                { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
                 { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
@@ -3887,7 +3887,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
                                 }
                         } else {
                                 reg_pmu_set = (5 << 1) | (7 << 4) |
-                                              (1 << 8) | (2 << 14) |
+                                              (2 << 8) | (2 << 14) |
                                               (6 << 17) | (1 << 20) |
                                               (3 << 24) | (1 << 28);
                         }
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 9874248240e8..7db6e8647a01 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -681,7 +681,7 @@ 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/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index f1be87454308..6cea546a1507 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -898,7 +898,7 @@
 #define AR_PHY_TPC_19_B1_ALPHA_THERM            0xff
 #define AR_PHY_TPC_19_B1_ALPHA_THERM_S          0
 #define AR_PHY_TX_IQCAL_STATUS_B1   (AR_SM1_BASE + 0x48c)
-#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i)    (AR_SM_BASE + 0x450 + ((_i) << 2))
+#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i)    (AR_SM1_BASE + 0x450 + ((_i) << 2))
 
 /* SM 1 AIC Registers */
 
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 6dcd8def5530..ee39702da5d8 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2273,7 +2273,11 @@ 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);
 }
 
@@ -2289,6 +2293,12 @@ 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/dma.c b/drivers/net/wireless/b43/dma.c
index 975d96040548..5e45604f0f5d 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -817,9 +817,23 @@ static u64 supported_dma_mask(struct b43_wldev *dev)
         u32 tmp;
         u16 mmio_base;
 
-        tmp = b43_read32(dev, SSB_TMSHIGH);
-        if (tmp & SSB_TMSHIGH_DMA64)
-                return DMA_BIT_MASK(64);
+        switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+        case B43_BUS_BCMA:
+                tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
+                if (tmp & BCMA_IOST_DMA64)
+                        return DMA_BIT_MASK(64);
+                break;
+#endif
+#ifdef CONFIG_B43_SSB
+        case B43_BUS_SSB:
+                tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
+                if (tmp & SSB_TMSHIGH_DMA64)
+                        return DMA_BIT_MASK(64);
+                break;
+#endif
+        }
+
         mmio_base = b43_dmacontroller_base(0, 0);
         b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
         tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
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 4395977d5369..1d546668b2ee 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 3e40429fa5ef..634f18f6125a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-ucode.c
@@ -163,7 +163,7 @@ 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 1d53eb84acbb..6def1c272775 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1657,7 +1657,12 @@ 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-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index 23b5f78207ca..1d7bb7423f94 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -483,15 +483,16 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
 {
         struct iwl_bus *bus = pci_get_drvdata(pdev);
         struct iwl_pci_bus *pci_bus = IWL_BUS_GET_PCI_BUS(bus);
+        struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
         struct iwl_shared *shrd = bus->shrd;
 
         iwl_remove(shrd->priv);
 
-        pci_disable_msi(pci_bus->pci_dev);
-        pci_iounmap(pci_bus->pci_dev, pci_bus->hw_base);
-        pci_release_regions(pci_bus->pci_dev);
-        pci_disable_device(pci_bus->pci_dev);
-        pci_set_drvdata(pci_bus->pci_dev, NULL);
+        pci_disable_msi(pci_dev);
+        pci_iounmap(pci_dev, pci_bus->hw_base);
+        pci_release_regions(pci_dev);
+        pci_disable_device(pci_dev);
+        pci_set_drvdata(pci_dev, NULL);
 
         kfree(bus);
 }
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index c8e56858fa10..031a291a13dc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
@@ -928,6 +928,8 @@ 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 4b907a53f97c..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))
@@ -926,6 +936,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
         { USB_DEVICE(0x07d1, 0x3c16) },
         /* Draytek */
         { USB_DEVICE(0x07fa, 0x7712) },
+        /* DVICO */
+        { USB_DEVICE(0x0fe9, 0xb307) },
         /* Edimax */
         { USB_DEVICE(0x7392, 0x7711) },
         { USB_DEVICE(0x7392, 0x7717) },
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/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6a93939f44e8..0baeb894f093 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2420,6 +2420,7 @@ static struct usb_device_id rt73usb_device_table[] = {
         /* Buffalo */
         { USB_DEVICE(0x0411, 0x00d8) },
         { USB_DEVICE(0x0411, 0x00d9) },
+        { USB_DEVICE(0x0411, 0x00e6) },
         { USB_DEVICE(0x0411, 0x00f4) },
         { USB_DEVICE(0x0411, 0x0116) },
         { USB_DEVICE(0x0411, 0x0119) },
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/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 195666a0c854..424b8a0323e2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -281,6 +281,8 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817d, rtl92cu_hal_cfg)},
         /* 8188CE-VAU USB minCard (b/g mode only) */
         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817e, rtl92cu_hal_cfg)},
+        /* 8188RU in Alfa AWUS036NHR */
+        {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817f, rtl92cu_hal_cfg)},
         /* 8188 Combo for BC4 */
         {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754, rtl92cu_hal_cfg)},
 
@@ -303,20 +305,23 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
         {RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
         /* HP - Lite-On ,8188CUS Slim Combo */
         {RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
+        {RTL_USB_DEVICE(0x13d3, 0x3357, rtl92cu_hal_cfg)}, /* AzureWave */
         {RTL_USB_DEVICE(0x2001, 0x3308, rtl92cu_hal_cfg)}, /*D-Link - Alpha*/
         {RTL_USB_DEVICE(0x2019, 0xab2a, rtl92cu_hal_cfg)}, /*Planex - Abocom*/
         {RTL_USB_DEVICE(0x2019, 0xed17, rtl92cu_hal_cfg)}, /*PCI - Edimax*/
         {RTL_USB_DEVICE(0x20f4, 0x648b, rtl92cu_hal_cfg)}, /*TRENDnet - Cameo*/
         {RTL_USB_DEVICE(0x7392, 0x7811, rtl92cu_hal_cfg)}, /*Edimax - Edimax*/
-        {RTL_USB_DEVICE(0x3358, 0x13d3, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
+        {RTL_USB_DEVICE(0x13d3, 0x3358, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
         /* Russian customer -Azwave (8188CE-VAU  b/g mode only) */
-        {RTL_USB_DEVICE(0x3359, 0x13d3, rtl92cu_hal_cfg)},
+        {RTL_USB_DEVICE(0x13d3, 0x3359, rtl92cu_hal_cfg)},
+        {RTL_USB_DEVICE(0x4855, 0x0090, rtl92cu_hal_cfg)}, /* Feixun */
+        {RTL_USB_DEVICE(0x4855, 0x0091, rtl92cu_hal_cfg)}, /* NetweeN-Feixun */
+        {RTL_USB_DEVICE(0x9846, 0x9041, rtl92cu_hal_cfg)}, /* Netgear Cameo */
 
         /****** 8192CU ********/
         {RTL_USB_DEVICE(0x0586, 0x341f, rtl92cu_hal_cfg)}, /*Zyxel -Abocom*/
         {RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
         {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
-        {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Abocom -Abocom*/
         {RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
         {RTL_USB_DEVICE(0x2001, 0x3309, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
         {RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
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/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
index ef8370edace7..ad87a1ac6462 100644
--- a/drivers/net/wireless/wl1251/acx.c
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -140,8 +140,6 @@ int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
         auth->sleep_auth = sleep_auth;
 
         ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
-        if (ret < 0)
-                return ret;
 
 out:
         kfree(auth);
@@ -681,10 +679,8 @@ int wl1251_acx_cca_threshold(struct wl1251 *wl)
 
         ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
                                    detection, sizeof(*detection));
-        if (ret < 0) {
+        if (ret < 0)
                 wl1251_warning("failed to set cca threshold: %d", ret);
-                return ret;
-        }
 
 out:
         kfree(detection);
diff --git a/drivers/net/wireless/wl1251/cmd.c b/drivers/net/wireless/wl1251/cmd.c
index 81f164bc4888..d14d69d733a0 100644
--- a/drivers/net/wireless/wl1251/cmd.c
+++ b/drivers/net/wireless/wl1251/cmd.c
@@ -241,7 +241,7 @@ int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
         if (ret < 0) {
                 wl1251_error("tx %s cmd for channel %d failed",
                              enable ? "start" : "stop", channel);
-                return ret;
+                goto out;
         }
 
         wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index 9809e41f06e2..399849eeb247 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: