Merge branch 'for-2.6.26' of master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge

22 files changed, 175 insertions, 199 deletions

diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 932d6b1c9d0b..45f47c1c0a35 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3657,7 +3657,7 @@ void mpi_receive_802_11 (struct airo_info *ai)
 	ptr += hdrlen;
 	if (hdrlen == 24)
 		ptr += 6;
-	gap = le16_to_cpu(get_unaligned((__le16 *)ptr));
+	gap = get_unaligned_le16(ptr);
 	ptr += sizeof(__le16);
 	if (gap) {
 		if (gap <= 8)
@@ -4347,24 +4347,28 @@ static int proc_config_open( struct inode *inode, struct file *file );
 static int proc_wepkey_open( struct inode *inode, struct file *file );
 
 static const struct file_operations proc_statsdelta_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.open		= proc_statsdelta_open,
 	.release	= proc_close
 };
 
 static const struct file_operations proc_stats_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.open		= proc_stats_open,
 	.release	= proc_close
 };
 
 static const struct file_operations proc_status_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.open		= proc_status_open,
 	.release	= proc_close
 };
 
 static const struct file_operations proc_SSID_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.write		= proc_write,
 	.open		= proc_SSID_open,
@@ -4372,6 +4376,7 @@ static const struct file_operations proc_SSID_ops = {
 };
 
 static const struct file_operations proc_BSSList_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.write		= proc_write,
 	.open		= proc_BSSList_open,
@@ -4379,6 +4384,7 @@ static const struct file_operations proc_BSSList_ops = {
 };
 
 static const struct file_operations proc_APList_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.write		= proc_write,
 	.open		= proc_APList_open,
@@ -4386,6 +4392,7 @@ static const struct file_operations proc_APList_ops = {
 };
 
 static const struct file_operations proc_config_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.write		= proc_write,
 	.open		= proc_config_open,
@@ -4393,6 +4400,7 @@ static const struct file_operations proc_config_ops = {
 };
 
 static const struct file_operations proc_wepkey_ops = {
+	.owner		= THIS_MODULE,
 	.read		= proc_read,
 	.write		= proc_write,
 	.open		= proc_wepkey_open,
@@ -4411,10 +4419,6 @@ struct proc_data {
 	void (*on_close) (struct inode *, struct file *);
 };
 
-#ifndef SETPROC_OPS
-#define SETPROC_OPS(entry, ops) (entry)->proc_fops = &(ops)
-#endif
-
 static int setup_proc_entry( struct net_device *dev,
 			     struct airo_info *apriv ) {
 	struct proc_dir_entry *entry;
@@ -4430,100 +4434,76 @@ static int setup_proc_entry( struct net_device *dev,
 	apriv->proc_entry->owner = THIS_MODULE;
 
 	/* Setup the StatsDelta */
-	entry = create_proc_entry("StatsDelta",
-				  S_IFREG | (S_IRUGO&proc_perm),
-				  apriv->proc_entry);
+	entry = proc_create_data("StatsDelta",
+				 S_IFREG | (S_IRUGO&proc_perm),
+				 apriv->proc_entry, &proc_statsdelta_ops, dev);
 	if (!entry)
 		goto fail_stats_delta;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_statsdelta_ops);
 
 	/* Setup the Stats */
-	entry = create_proc_entry("Stats",
-				  S_IFREG | (S_IRUGO&proc_perm),
-				  apriv->proc_entry);
+	entry = proc_create_data("Stats",
+				 S_IFREG | (S_IRUGO&proc_perm),
+				 apriv->proc_entry, &proc_stats_ops, dev);
 	if (!entry)
 		goto fail_stats;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_stats_ops);
 
 	/* Setup the Status */
-	entry = create_proc_entry("Status",
-				  S_IFREG | (S_IRUGO&proc_perm),
-				  apriv->proc_entry);
+	entry = proc_create_data("Status",
+				 S_IFREG | (S_IRUGO&proc_perm),
+				 apriv->proc_entry, &proc_status_ops, dev);
 	if (!entry)
 		goto fail_status;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_status_ops);
 
 	/* Setup the Config */
-	entry = create_proc_entry("Config",
-				  S_IFREG | proc_perm,
-				  apriv->proc_entry);
+	entry = proc_create_data("Config",
+				 S_IFREG | proc_perm,
+				 apriv->proc_entry, &proc_config_ops, dev);
 	if (!entry)
 		goto fail_config;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_config_ops);
 
 	/* Setup the SSID */
-	entry = create_proc_entry("SSID",
-				  S_IFREG | proc_perm,
-				  apriv->proc_entry);
+	entry = proc_create_data("SSID",
+				 S_IFREG | proc_perm,
+				 apriv->proc_entry, &proc_SSID_ops, dev);
 	if (!entry)
 		goto fail_ssid;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_SSID_ops);
 
 	/* Setup the APList */
-	entry = create_proc_entry("APList",
-				  S_IFREG | proc_perm,
-				  apriv->proc_entry);
+	entry = proc_create_data("APList",
+				 S_IFREG | proc_perm,
+				 apriv->proc_entry, &proc_APList_ops, dev);
 	if (!entry)
 		goto fail_aplist;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_APList_ops);
 
 	/* Setup the BSSList */
-	entry = create_proc_entry("BSSList",
-				  S_IFREG | proc_perm,
-				  apriv->proc_entry);
+	entry = proc_create_data("BSSList",
+				 S_IFREG | proc_perm,
+				 apriv->proc_entry, &proc_BSSList_ops, dev);
 	if (!entry)
 		goto fail_bsslist;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_BSSList_ops);
 
 	/* Setup the WepKey */
-	entry = create_proc_entry("WepKey",
-				  S_IFREG | proc_perm,
-				  apriv->proc_entry);
+	entry = proc_create_data("WepKey",
+				 S_IFREG | proc_perm,
+				 apriv->proc_entry, &proc_wepkey_ops, dev);
 	if (!entry)
 		goto fail_wepkey;
 	entry->uid = proc_uid;
 	entry->gid = proc_gid;
-	entry->data = dev;
-	entry->owner = THIS_MODULE;
-	SETPROC_OPS(entry, proc_wepkey_ops);
 
 	return 0;
 
@@ -5625,9 +5605,9 @@ static int __init airo_init_module( void )
 	int have_isa_dev = 0;
 #endif
 
-	airo_entry = create_proc_entry("aironet",
+	airo_entry = create_proc_entry("driver/aironet",
 				       S_IFDIR | airo_perm,
-				       proc_root_driver);
+				       NULL);
 
 	if (airo_entry) {
 		airo_entry->uid = proc_uid;
@@ -5651,7 +5631,7 @@ static int __init airo_init_module( void )
 	airo_print_info("", "Finished probing for PCI adapters");
 
 	if (i) {
-		remove_proc_entry("aironet", proc_root_driver);
+		remove_proc_entry("driver/aironet", NULL);
 		return i;
 	}
 #endif
@@ -5673,7 +5653,7 @@ static void __exit airo_cleanup_module( void )
 #ifdef CONFIG_PCI
 	pci_unregister_driver(&airo_driver);
 #endif
-	remove_proc_entry("aironet", proc_root_driver);
+	remove_proc_entry("driver/aironet", NULL);
 }
 
 /*
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index e18305b781c9..4e5c8fc35200 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -58,10 +58,6 @@
 #include "reg.h"
 #include "debug.h"
 
-/* unaligned little endian access */
-#define LE_READ_2(_p) (le16_to_cpu(get_unaligned((__le16 *)(_p))))
-#define LE_READ_4(_p) (le32_to_cpu(get_unaligned((__le32 *)(_p))))
-
 enum {
 	ATH_LED_TX,
 	ATH_LED_RX,
@@ -2909,9 +2905,9 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
 			if (!mclist)
 				break;
 			/* calculate XOR of eight 6-bit values */
-			val = LE_READ_4(mclist->dmi_addr + 0);
+			val = get_unaligned_le32(mclist->dmi_addr + 0);
 			pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
-			val = LE_READ_4(mclist->dmi_addr + 3);
+			val = get_unaligned_le32(mclist->dmi_addr + 3);
 			pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
 			pos &= 0x3f;
 			mfilt[pos / 32] |= (1 << (pos % 32));
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index eff2a158a411..37783cdd301a 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -691,6 +691,10 @@ struct b43_wl {
 
 	struct mutex mutex;
 	spinlock_t irq_lock;
+	/* R/W lock for data transmission.
+	 * Transmissions on 2+ queues can run concurrently, but somebody else
+	 * might sync with TX by write_lock_irqsave()'ing. */
+	rwlock_t tx_lock;
 	/* Lock for LEDs access. */
 	spinlock_t leds_lock;
 	/* Lock for SHM access. */
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 4bf8a99099fe..8fdba9415c04 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -729,6 +729,7 @@ static void b43_synchronize_irq(struct b43_wldev *dev)
  */
 void b43_dummy_transmission(struct b43_wldev *dev)
 {
+	struct b43_wl *wl = dev->wl;
 	struct b43_phy *phy = &dev->phy;
 	unsigned int i, max_loop;
 	u16 value;
@@ -755,6 +756,9 @@ void b43_dummy_transmission(struct b43_wldev *dev)
 		return;
 	}
 
+	spin_lock_irq(&wl->irq_lock);
+	write_lock(&wl->tx_lock);
+
 	for (i = 0; i < 5; i++)
 		b43_ram_write(dev, i * 4, buffer[i]);
 
@@ -795,6 +799,9 @@ void b43_dummy_transmission(struct b43_wldev *dev)
 	}
 	if (phy->radio_ver == 0x2050 && phy->radio_rev <= 0x5)
 		b43_radio_write16(dev, 0x0051, 0x0037);
+
+	write_unlock(&wl->tx_lock);
+	spin_unlock_irq(&wl->irq_lock);
 }
 
 static void key_write(struct b43_wldev *dev,
@@ -2171,7 +2178,7 @@ static int b43_write_initvals(struct b43_wldev *dev,
 				goto err_format;
 			array_size -= sizeof(iv->data.d32);
 
-			value = be32_to_cpu(get_unaligned(&iv->data.d32));
+			value = get_unaligned_be32(&iv->data.d32);
 			b43_write32(dev, offset, value);
 
 			iv = (const struct b43_iv *)((const uint8_t *)iv +
@@ -2840,24 +2847,31 @@ static int b43_op_tx(struct ieee80211_hw *hw,
 {
 	struct b43_wl *wl = hw_to_b43_wl(hw);
 	struct b43_wldev *dev = wl->current_dev;
-	int err = -ENODEV;
+	unsigned long flags;
+	int err;
 
 	if (unlikely(skb->len < 2 + 2 + 6)) {
 		/* Too short, this can't be a valid frame. */
-		return -EINVAL;
+		dev_kfree_skb_any(skb);
+		return NETDEV_TX_OK;
 	}
 	B43_WARN_ON(skb_shinfo(skb)->nr_frags);
-
 	if (unlikely(!dev))
-		goto out;
-	if (unlikely(b43_status(dev) < B43_STAT_STARTED))
-		goto out;
-	/* TX is done without a global lock. */
-	if (b43_using_pio_transfers(dev))
-		err = b43_pio_tx(dev, skb, ctl);
-	else
-		err = b43_dma_tx(dev, skb, ctl);
-out:
+		return NETDEV_TX_BUSY;
+
+	/* Transmissions on seperate queues can run concurrently. */
+	read_lock_irqsave(&wl->tx_lock, flags);
+
+	err = -ENODEV;
+	if (likely(b43_status(dev) >= B43_STAT_STARTED)) {
+		if (b43_using_pio_transfers(dev))
+			err = b43_pio_tx(dev, skb, ctl);
+		else
+			err = b43_dma_tx(dev, skb, ctl);
+	}
+
+	read_unlock_irqrestore(&wl->tx_lock, flags);
+
 	if (unlikely(err))
 		return NETDEV_TX_BUSY;
 	return NETDEV_TX_OK;
@@ -3476,7 +3490,9 @@ static void b43_wireless_core_stop(struct b43_wldev *dev)
 	spin_unlock_irqrestore(&wl->irq_lock, flags);
 	b43_synchronize_irq(dev);
 
+	write_lock_irqsave(&wl->tx_lock, flags);
 	b43_set_status(dev, B43_STAT_INITIALIZED);
+	write_unlock_irqrestore(&wl->tx_lock, flags);
 
 	b43_pio_stop(dev);
 	mutex_unlock(&wl->mutex);
@@ -3485,8 +3501,6 @@ static void b43_wireless_core_stop(struct b43_wldev *dev)
 	cancel_delayed_work_sync(&dev->periodic_work);
 	mutex_lock(&wl->mutex);
 
-	ieee80211_stop_queues(wl->hw);	//FIXME this could cause a deadlock, as mac80211 seems buggy.
-
 	b43_mac_suspend(dev);
 	free_irq(dev->dev->irq, dev);
 	b43dbg(wl, "Wireless interface stopped\n");
@@ -4326,6 +4340,14 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
 		err = -EOPNOTSUPP;
 		goto err_powerdown;
 	}
+	if (1 /* disable A-PHY */) {
+		/* FIXME: For now we disable the A-PHY on multi-PHY devices. */
+		if (dev->phy.type != B43_PHYTYPE_N) {
+			have_2ghz_phy = 1;
+			have_5ghz_phy = 0;
+		}
+	}
+
 	dev->phy.gmode = have_2ghz_phy;
 	tmp = dev->phy.gmode ? B43_TMSLOW_GMODE : 0;
 	b43_wireless_core_reset(dev, tmp);
@@ -4490,6 +4512,7 @@ static int b43_wireless_init(struct ssb_device *dev)
 	memset(wl, 0, sizeof(*wl));
 	wl->hw = hw;
 	spin_lock_init(&wl->irq_lock);
+	rwlock_init(&wl->tx_lock);
 	spin_lock_init(&wl->leds_lock);
 	spin_lock_init(&wl->shm_lock);
 	mutex_init(&wl->mutex);
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index ef829ee8ffd4..14a5eea2573e 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1720,7 +1720,7 @@ static int b43legacy_write_initvals(struct b43legacy_wldev *dev,
 				goto err_format;
 			array_size -= sizeof(iv->data.d32);
 
-			value = be32_to_cpu(get_unaligned(&iv->data.d32));
+			value = get_unaligned_be32(&iv->data.d32);
 			b43legacy_write32(dev, offset, value);
 
 			iv = (const struct b43legacy_iv *)((const uint8_t *)iv +
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 9a25f550fd16..d5b7a76fcaad 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -6,6 +6,10 @@ config IWLCORE
 	tristate "Intel Wireless Wifi Core"
 	depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
 	select IWLWIFI
+	select MAC80211_LEDS if IWLWIFI_LEDS
+	select LEDS_CLASS if IWLWIFI_LEDS
+	select RFKILL if IWLWIFI_RFKILL
+	select RFKILL_INPUT if IWLWIFI_RFKILL
 
 config IWLWIFI_LEDS
 	bool
@@ -14,8 +18,6 @@ config IWLWIFI_LEDS
 config IWLWIFI_RFKILL
 	boolean "IWLWIFI RF kill support"
 	depends on IWLCORE
-	select RFKILL
-	select RFKILL_INPUT
 
 config IWL4965
 	tristate "Intel Wireless WiFi 4965AGN"
@@ -55,8 +57,6 @@ config IWL4965_HT
 config IWL4965_LEDS
 	bool "Enable LEDS features in iwl4965 driver"
 	depends on IWL4965
-	select MAC80211_LEDS
-	select LEDS_CLASS
 	select IWLWIFI_LEDS
 	---help---
 	  This option enables LEDS for the iwlwifi drivers
@@ -112,6 +112,8 @@ config IWL3945
 	depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
 	select FW_LOADER
 	select IWLWIFI
+	select MAC80211_LEDS if IWL3945_LEDS
+	select LEDS_CLASS if IWL3945_LEDS
 	---help---
 	  Select to build the driver supporting the:
 
@@ -143,8 +145,6 @@ config IWL3945_SPECTRUM_MEASUREMENT
 config IWL3945_LEDS
 	bool "Enable LEDS features in iwl3945 driver"
 	depends on IWL3945
-	select MAC80211_LEDS
-	select LEDS_CLASS
 	---help---
 	  This option enables LEDS for the iwl3945 driver.
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 598e4eef4f40..d3406830c8e3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -554,40 +554,36 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv,
 	iwl3945_rt->rt_hdr.it_pad = 0;
 
 	/* total header + data */
-	put_unaligned(cpu_to_le16(sizeof(*iwl3945_rt)),
-		      &iwl3945_rt->rt_hdr.it_len);
+	put_unaligned_le16(sizeof(*iwl3945_rt), &iwl3945_rt->rt_hdr.it_len);
 
 	/* Indicate all the fields we add to the radiotap header */
-	put_unaligned(cpu_to_le32((1 << IEEE80211_RADIOTAP_TSFT) |
-				  (1 << IEEE80211_RADIOTAP_FLAGS) |
-				  (1 << IEEE80211_RADIOTAP_RATE) |
-				  (1 << IEEE80211_RADIOTAP_CHANNEL) |
-				  (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
-				  (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
-				  (1 << IEEE80211_RADIOTAP_ANTENNA)),
-		      &iwl3945_rt->rt_hdr.it_present);
+	put_unaligned_le32((1 << IEEE80211_RADIOTAP_TSFT) |
+			   (1 << IEEE80211_RADIOTAP_FLAGS) |
+			   (1 << IEEE80211_RADIOTAP_RATE) |
+			   (1 << IEEE80211_RADIOTAP_CHANNEL) |
+			   (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
+			   (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
+			   (1 << IEEE80211_RADIOTAP_ANTENNA),
+			&iwl3945_rt->rt_hdr.it_present);
 
 	/* Zero the flags, we'll add to them as we go */
 	iwl3945_rt->rt_flags = 0;
 
-	put_unaligned(cpu_to_le64(tsf), &iwl3945_rt->rt_tsf);
+	put_unaligned_le64(tsf, &iwl3945_rt->rt_tsf);
 
 	iwl3945_rt->rt_dbmsignal = signal;
 	iwl3945_rt->rt_dbmnoise = noise;
 
 	/* Convert the channel frequency and set the flags */
-	put_unaligned(cpu_to_le16(stats->freq), &iwl3945_rt->rt_channelMHz);
+	put_unaligned_le16(stats->freq, &iwl3945_rt->rt_channelMHz);
 	if (!(phy_flags_hw & RX_RES_PHY_FLAGS_BAND_24_MSK))
-		put_unaligned(cpu_to_le16(IEEE80211_CHAN_OFDM |
-					  IEEE80211_CHAN_5GHZ),
+		put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ,
 			      &iwl3945_rt->rt_chbitmask);
 	else if (phy_flags_hw & RX_RES_PHY_FLAGS_MOD_CCK_MSK)
-		put_unaligned(cpu_to_le16(IEEE80211_CHAN_CCK |
-					  IEEE80211_CHAN_2GHZ),
+		put_unaligned_le16(IEEE80211_CHAN_CCK | IEEE80211_CHAN_2GHZ,
 			      &iwl3945_rt->rt_chbitmask);
 	else	/* 802.11g */
-		put_unaligned(cpu_to_le16(IEEE80211_CHAN_OFDM |
-					  IEEE80211_CHAN_2GHZ),
+		put_unaligned_le16(IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ,
 			      &iwl3945_rt->rt_chbitmask);
 
 	if (rate == -1)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index 45c1c5533bf0..c7695a215a39 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -742,7 +742,6 @@ struct iwl3945_priv {
 	u8 direct_ssid_len;
 	u8 direct_ssid[IW_ESSID_MAX_SIZE];
 	struct iwl3945_scan_cmd *scan;
-	u8 only_active_channel;
 
 	/* spinlock */
 	spinlock_t lock;	/* protect general shared data */
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h
index 9ed13cb0a2a9..581b98556c86 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.h
@@ -996,7 +996,6 @@ struct iwl_priv {
 	u8 direct_ssid_len;
 	u8 direct_ssid[IW_ESSID_MAX_SIZE];
 	struct iwl4965_scan_cmd *scan;
-	u8 only_active_channel;
 
 	/* spinlock */
 	spinlock_t lock;	/* protect general shared data */
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index a1a0b3c581f1..13925b627e3b 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -4968,17 +4968,6 @@ static int iwl3945_get_channels_for_scan(struct iwl3945_priv *priv,
 		if (channels[i].flags & IEEE80211_CHAN_DISABLED)
 			continue;
 
-		if (channels[i].hw_value ==
-		    le16_to_cpu(priv->active_rxon.channel)) {
-			if (iwl3945_is_associated(priv)) {
-				IWL_DEBUG_SCAN
-				    ("Skipping current channel %d\n",
-				     le16_to_cpu(priv->active_rxon.channel));
-				continue;
-			}
-		} else if (priv->only_active_channel)
-			continue;
-
 		scan_ch->channel = channels[i].hw_value;
 
 		ch_info = iwl3945_get_channel_info(priv, band, scan_ch->channel);
@@ -6303,12 +6292,17 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 		       priv->direct_ssid, priv->direct_ssid_len);
 		direct_mask = 1;
 	} else if (!iwl3945_is_associated(priv) && priv->essid_len) {
+		IWL_DEBUG_SCAN
+		  ("Kicking off one direct scan for '%s' when not associated\n",
+		   iwl3945_escape_essid(priv->essid, priv->essid_len));
 		scan->direct_scan[0].id = WLAN_EID_SSID;
 		scan->direct_scan[0].len = priv->essid_len;
 		memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
 		direct_mask = 1;
-	} else
+	} else {
+		IWL_DEBUG_SCAN("Kicking off one indirect scan.\n");
 		direct_mask = 0;
+	}
 
 	/* We don't build a direct scan probe request; the uCode will do
 	 * that based on the direct_mask added to each channel entry */
@@ -6346,23 +6340,18 @@ static void iwl3945_bg_request_scan(struct work_struct *data)
 	if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR)
 		scan->filter_flags = RXON_FILTER_PROMISC_MSK;
 
-	if (direct_mask) {
-		IWL_DEBUG_SCAN
-		    ("Initiating direct scan for %s.\n",
-		     iwl3945_escape_essid(priv->essid, priv->essid_len));
+	if (direct_mask)
 		scan->channel_count =
 			iwl3945_get_channels_for_scan(
 				priv, band, 1, /* active */
 				direct_mask,
 				(void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
-	} else {
-		IWL_DEBUG_SCAN("Initiating indirect scan.\n");
+	else
 		scan->channel_count =
 			iwl3945_get_channels_for_scan(
 				priv, band, 0, /* passive */
 				direct_mask,
 				(void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
-	}
 
 	cmd.len += le16_to_cpu(scan->tx_cmd.len) +
 	    scan->channel_count * sizeof(struct iwl3945_scan_channel);
@@ -7314,8 +7303,6 @@ static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw)
 		return;
 	}
 
-	priv->only_active_channel = 0;
-
 	iwl3945_set_rate(priv);
 
 	mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index d0bbcaaeb94c..883b42f7e998 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -4633,17 +4633,6 @@ static int iwl4965_get_channels_for_scan(struct iwl_priv *priv,
 		if (channels[i].flags & IEEE80211_CHAN_DISABLED)
 			continue;
 
-		if (ieee80211_frequency_to_channel(channels[i].center_freq) ==
-		    le16_to_cpu(priv->active_rxon.channel)) {
-			if (iwl_is_associated(priv)) {
-				IWL_DEBUG_SCAN
-				    ("Skipping current channel %d\n",
-				     le16_to_cpu(priv->active_rxon.channel));
-				continue;
-			}
-		} else if (priv->only_active_channel)
-			continue;
-
 		scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq);
 
 		ch_info = iwl_get_channel_info(priv, band,
@@ -5824,11 +5813,15 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
 		       priv->direct_ssid, priv->direct_ssid_len);
 		direct_mask = 1;
 	} else if (!iwl_is_associated(priv) && priv->essid_len) {
+		IWL_DEBUG_SCAN
+		  ("Kicking off one direct scan for '%s' when not associated\n",
+		   iwl4965_escape_essid(priv->essid, priv->essid_len));
 		scan->direct_scan[0].id = WLAN_EID_SSID;
 		scan->direct_scan[0].len = priv->essid_len;
 		memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len);
 		direct_mask = 1;
 	} else {
+		IWL_DEBUG_SCAN("Kicking off one indirect scan.\n");
 		direct_mask = 0;
 	}
 
@@ -5881,23 +5874,18 @@ static void iwl4965_bg_request_scan(struct work_struct *data)
 	if (priv->iw_mode == IEEE80211_IF_TYPE_MNTR)
 		scan->filter_flags = RXON_FILTER_PROMISC_MSK;
 
-	if (direct_mask) {
-		IWL_DEBUG_SCAN
-		    ("Initiating direct scan for %s.\n",
-		     iwl4965_escape_essid(priv->essid, priv->essid_len));
+	if (direct_mask)
 		scan->channel_count =
 			iwl4965_get_channels_for_scan(
 				priv, band, 1, /* active */
 				direct_mask,
 				(void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
-	} else {
-		IWL_DEBUG_SCAN("Initiating indirect scan.\n");
+	else
 		scan->channel_count =
 			iwl4965_get_channels_for_scan(
 				priv, band, 0, /* passive */
 				direct_mask,
 				(void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
-	}
 
 	cmd.len += le16_to_cpu(scan->tx_cmd.len) +
 	    scan->channel_count * sizeof(struct iwl4965_scan_channel);
@@ -7061,8 +7049,6 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw)
 		return;
 	}
 
-	priv->only_active_channel = 0;
-
 	iwl4965_set_rate(priv);
 
 	mutex_unlock(&priv->mutex);
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index e72c97a0d6c1..d448c9702a0f 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -298,7 +298,8 @@ static int lbs_do_scan(struct lbs_private *priv, uint8_t bsstype,
 	uint8_t *tlv;	/* pointer into our current, growing TLV storage area */
 
 	lbs_deb_enter_args(LBS_DEB_SCAN, "bsstype %d, chanlist[].chan %d, chan_count %d",
-			   bsstype, chan_list[0].channumber, chan_count);
+		bsstype, chan_list ? chan_list[0].channumber : -1,
+		chan_count);
 
 	/* create the fixed part for scan command */
 	scan_cmd = kzalloc(MAX_SCAN_CFG_ALLOC, GFP_KERNEL);
@@ -522,7 +523,7 @@ static int lbs_process_bss(struct bss_descriptor *bss,
 
 	if (*bytesleft >= sizeof(beaconsize)) {
 		/* Extract & convert beacon size from the command buffer */
-		beaconsize = le16_to_cpu(get_unaligned((__le16 *)*pbeaconinfo));
+		beaconsize = get_unaligned_le16(*pbeaconinfo);
 		*bytesleft -= sizeof(beaconsize);
 		*pbeaconinfo += sizeof(beaconsize);
 	}
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index b41187af1306..560b9c73c0b9 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -363,7 +363,7 @@ static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev,
 	rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
 
 	rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
-	rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00 | preamble_mask);
+	rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00);
 	rt2x00_set_field32(&reg, ARCSR2_SERVICE, 0x04);
 	rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10));
 	rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);
@@ -1308,7 +1308,7 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_TXRX_ACTIVITY) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY;
+		rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt2400pci_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 5ade097ed45e..a5ed54b69262 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -370,7 +370,7 @@ static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev,
 	rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
 
 	rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
-	rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00 | preamble_mask);
+	rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00);
 	rt2x00_set_field32(&reg, ARCSR2_SERVICE, 0x04);
 	rt2x00_set_field32(&reg, ARCSR2_LENGTH, get_duration(ACK_SIZE, 10));
 	rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);
@@ -1485,7 +1485,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_TXRX_ACTIVITY) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY;
+		rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt2500pci_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 6bb07b339325..fdbd0ef2be4b 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1394,7 +1394,7 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_TXRX_ACTIVITY) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY;
+		rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt2500usb_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index f8fe7a139a8a..8d8657fb64dd 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -114,6 +114,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
 		return status;
 
 	rt2x00leds_led_radio(rt2x00dev, true);
+	rt2x00led_led_activity(rt2x00dev, true);
 
 	__set_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags);
 
@@ -157,6 +158,7 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
 	 * Disable radio.
 	 */
 	rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_OFF);
+	rt2x00led_led_activity(rt2x00dev, false);
 	rt2x00leds_led_radio(rt2x00dev, false);
 }
 
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index 40c1f5c1b805..b362a1cf3f8d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -72,6 +72,21 @@ void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi)
 	}
 }
 
+void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled)
+{
+	struct rt2x00_led *led = &rt2x00dev->led_qual;
+	unsigned int brightness;
+
+	if ((led->type != LED_TYPE_ACTIVITY) || !(led->flags & LED_REGISTERED))
+		return;
+
+	brightness = enabled ? LED_FULL : LED_OFF;
+	if (brightness != led->led_dev.brightness) {
+		led->led_dev.brightness_set(&led->led_dev, brightness);
+		led->led_dev.brightness = brightness;
+	}
+}
+
 void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled)
 {
 	struct rt2x00_led *led = &rt2x00dev->led_assoc;
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 5be32fffc74c..41ee02cd2825 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -185,6 +185,7 @@ static inline void rt2x00rfkill_resume(struct rt2x00_dev *rt2x00dev)
  */
 #ifdef CONFIG_RT2X00_LIB_LEDS
 void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi);
+void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_register(struct rt2x00_dev *rt2x00dev);
@@ -197,6 +198,11 @@ static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev,
 {
 }
 
+static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev,
+					  bool enabled)
+{
+}
+
 static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev,
 					bool enabled)
 {
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 468a31c8c113..ae12dcdd3c24 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2087,7 +2087,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_SIGNAL_STRENGTH) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_QUALITY;
+		rt2x00dev->led_qual.type = LED_TYPE_QUALITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt61pci_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index a9efe25f1ea7..da19a3a91f4d 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1647,7 +1647,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_SIGNAL_STRENGTH) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_QUALITY;
+		rt2x00dev->led_qual.type = LED_TYPE_QUALITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt73usb_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index bced3fe1cf8a..5dd23c93497d 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -768,41 +768,17 @@ static __u8 *UnStuffData(__u8 * src, __u8 * end, __u8 * dst,
 /* General routines for STRIP						*/
 
 /*
- * get_baud returns the current baud rate, as one of the constants defined in
- * termbits.h
- * If the user has issued a baud rate override using the 'setserial' command
- * and the logical current rate is set to 38.4, then the true baud rate
- * currently in effect (57.6 or 115.2) is returned.
- */
-static unsigned int get_baud(struct tty_struct *tty)
-{
-	if (!tty || !tty->termios)
-		return (0);
-	if ((tty->termios->c_cflag & CBAUD) == B38400 && tty->driver_data) {
-		struct async_struct *info =
-		    (struct async_struct *) tty->driver_data;
-		if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
-			return (B57600);
-		if ((info->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
-			return (B115200);
-	}
-	return (tty->termios->c_cflag & CBAUD);
-}
-
-/*
  * set_baud sets the baud rate to the rate defined by baudcode
- * Note: The rate B38400 should be avoided, because the user may have
- * issued a 'setserial' speed override to map that to a different speed.
- * We could achieve a true rate of 38400 if we needed to by cancelling
- * any user speed override that is in place, but that might annoy the
- * user, so it is simplest to just avoid using 38400.
  */
-static void set_baud(struct tty_struct *tty, unsigned int baudcode)
+static void set_baud(struct tty_struct *tty, speed_t baudrate)
 {
-	struct ktermios old_termios = *(tty->termios);
-	tty->termios->c_cflag &= ~CBAUD;	/* Clear the old baud setting */
-	tty->termios->c_cflag |= baudcode;	/* Set the new baud setting */
-	tty->driver->set_termios(tty, &old_termios);
+	struct ktermios old_termios;
+
+	mutex_lock(&tty->termios_mutex);
+	old_termios =*(tty->termios);
+	tty_encode_baud_rate(tty, baudrate, baudrate);
+	tty->ops->set_termios(tty, &old_termios);
+	mutex_unlock(&tty->termios_mutex);
 }
 
 /*
@@ -1217,7 +1193,7 @@ static void ResetRadio(struct strip *strip_info)
 	strip_info->watchdog_doreset = jiffies + 1 * HZ;
 
 	/* If the user has selected a baud rate above 38.4 see what magic we have to do */
-	if (strip_info->user_baud > B38400) {
+	if (strip_info->user_baud > 38400) {
 		/*
 		 * Subtle stuff: Pay attention :-)
 		 * If the serial port is currently at the user's selected (>38.4) rate,
@@ -1227,17 +1203,17 @@ static void ResetRadio(struct strip *strip_info)
 		 * issued the ATS304 command last time through, so this time we restore
 		 * the user's selected rate and issue the normal starmode reset string.
 		 */
-		if (strip_info->user_baud == get_baud(tty)) {
+		if (strip_info->user_baud == tty_get_baud_rate(tty)) {
 			static const char b0[] = "ate0q1s304=57600\r";
 			static const char b1[] = "ate0q1s304=115200\r";
 			static const StringDescriptor baudstring[2] =
 			    { {b0, sizeof(b0) - 1}
 			, {b1, sizeof(b1) - 1}
 			};
-			set_baud(tty, B19200);
-			if (strip_info->user_baud == B57600)
+			set_baud(tty, 19200);
+			if (strip_info->user_baud == 57600)
 				s = baudstring[0];
-			else if (strip_info->user_baud == B115200)
+			else if (strip_info->user_baud == 115200)
 				s = baudstring[1];
 			else
 				s = baudstring[1];	/* For now */
@@ -1245,7 +1221,7 @@ static void ResetRadio(struct strip *strip_info)
 			set_baud(tty, strip_info->user_baud);
 	}
 
-	tty->driver->write(tty, s.string, s.length);
+	tty->ops->write(tty, s.string, s.length);
 #ifdef EXT_COUNTERS
 	strip_info->tx_ebytes += s.length;
 #endif
@@ -1267,7 +1243,7 @@ static void strip_write_some_more(struct tty_struct *tty)
 
 	if (strip_info->tx_left > 0) {
 		int num_written =
-		    tty->driver->write(tty, strip_info->tx_head,
+		    tty->ops->write(tty, strip_info->tx_head,
 				      strip_info->tx_left);
 		strip_info->tx_left -= num_written;
 		strip_info->tx_head += num_written;
@@ -2457,7 +2433,7 @@ static int strip_open_low(struct net_device *dev)
 	strip_info->working = FALSE;
 	strip_info->firmware_level = NoStructure;
 	strip_info->next_command = CompatibilityCommand;
-	strip_info->user_baud = get_baud(strip_info->tty);
+	strip_info->user_baud = tty_get_baud_rate(strip_info->tty);
 
 	printk(KERN_INFO "%s: Initializing Radio.\n",
 	       strip_info->dev->name);
@@ -2632,6 +2608,13 @@ static int strip_open(struct tty_struct *tty)
 		return -EEXIST;
 
 	/*
+	 * We need a write method.
+	 */
+
+	if (tty->ops->write == NULL)
+		return -EOPNOTSUPP;
+
+	/*
 	 * OK.  Find a free STRIP channel to use.
 	 */
 	if ((strip_info = strip_alloc()) == NULL)
@@ -2652,8 +2635,7 @@ static int strip_open(struct tty_struct *tty)
 	tty->disc_data = strip_info;
 	tty->receive_room = 65536;
 
-	if (tty->driver->flush_buffer)
-		tty->driver->flush_buffer(tty);
+	tty_driver_flush_buffer(tty);
 
 	/*
 	 * Restore default settings
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index e34675c2f8fc..5316074f39f0 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -545,11 +545,11 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer,
 	 * be padded. Unaligned access might also happen if the length_info
 	 * structure is not present.
 	 */
-	if (get_unaligned(&length_info->tag) == cpu_to_le16(RX_LENGTH_INFO_TAG))
+	if (get_unaligned_le16(&length_info->tag) == RX_LENGTH_INFO_TAG)
 	{
 		unsigned int l, k, n;
 		for (i = 0, l = 0;; i++) {
-			k = le16_to_cpu(get_unaligned(&length_info->length[i]));
+			k = get_unaligned_le16(&length_info->length[i]);
 			if (k == 0)
 				return;
 			n = l+k;