staging: rtl8187se: fix static sparse warnings

This patch fixes sparse warnings regarding functions that should be
static in driver rtl8187se.

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
index 10b22100dd3a223d702487838450850197446329..304579096562aa0011f0159e0b26665aeb4815ea 100644 (file)
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
@@ -858,7 +858,7 @@ static inline void ieee80211_extract_country_ie(
 
 }
 
-int
+static int
 ieee80211_TranslateToDbm(
        unsigned char SignalStrengthIndex       // 0-100 index.
        )

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index b65db542e1ab5025e2185bebb957f43e7eaac8b6..c0e47653cd23363cd2c6ae16b6acd03d8fda73d6 100644 (file)
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -887,7 +887,8 @@ static struct sk_buff* ieee80211_probe_resp(struct ieee80211_device *ieee, u8 *d
        return skb;
 }
 
-struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest)
+static struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee,
+                                           u8 *dest)
 {
        struct sk_buff *skb;
        u8* tag;
@@ -940,7 +941,8 @@ struct sk_buff* ieee80211_assoc_resp(struct ieee80211_device *ieee, u8 *dest)
        return skb;
 }
 
-struct sk_buff* ieee80211_auth_resp(struct ieee80211_device *ieee,int status, u8 *dest)
+static struct sk_buff* ieee80211_auth_resp(struct ieee80211_device *ieee,
+                                          int status, u8 *dest)
 {
        struct sk_buff *skb;
        struct ieee80211_authentication *auth;

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
index bc338a52eafeefef392a7ccfcb2529db267ac7d5..d9601839adac63f1d36c1ede35c7e56511c473ea 100644 (file)
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
@@ -239,8 +239,8 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) {
        kfree(txb);
 }
 
-struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
-                                         gfp_t gfp_mask)
+static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+                                                gfp_t gfp_mask)
 {
        struct ieee80211_txb *txb;
        int i;

diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index fb24fcec8d9daf20c8023f6db07e6186823b1728..55dfd5e450cd1d2c370716ba8e3c88c432fcdae3 100644 (file)
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -275,18 +275,18 @@ static int proc_get_stats_tx(struct seq_file *m, void *v)
        return 0;
 }
 
-void rtl8180_proc_module_init(void)
+static void rtl8180_proc_module_init(void)
 {
        DMESG("Initializing proc filesystem");
        rtl8180_proc = proc_mkdir(RTL8180_MODULE_NAME, init_net.proc_net);
 }
 
-void rtl8180_proc_module_remove(void)
+static void rtl8180_proc_module_remove(void)
 {
        remove_proc_entry(RTL8180_MODULE_NAME, init_net.proc_net);
 }
 
-void rtl8180_proc_remove_one(struct net_device *dev)
+static void rtl8180_proc_remove_one(struct net_device *dev)
 {
        remove_proc_subtree(dev->name, rtl8180_proc);
 }
@@ -325,7 +325,7 @@ static const struct rtl8180_proc_file rtl8180_proc_files[] = {
        { "" }
 };
 
-void rtl8180_proc_init_one(struct net_device *dev)
+static void rtl8180_proc_init_one(struct net_device *dev)
 {
        const struct rtl8180_proc_file *f;
        struct proc_dir_entry *dir;
@@ -351,8 +351,8 @@ void rtl8180_proc_init_one(struct net_device *dev)
   data type+functions in kernel
 */
 
-short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma,
-               struct buffer **bufferhead)
+static short buffer_add(struct buffer **buffer, u32 *buf, dma_addr_t dma,
+                       struct buffer **bufferhead)
 {
        struct buffer *tmp;
 
@@ -463,7 +463,7 @@ int get_curr_tx_free_desc(struct net_device *dev, int priority)
        return ret;
 }
 
-short check_nic_enought_desc(struct net_device *dev, int priority)
+static short check_nic_enought_desc(struct net_device *dev, int priority)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        struct ieee80211_device *ieee = netdev_priv(dev);
@@ -589,7 +589,7 @@ void fix_rx_fifo(struct net_device *dev)
        set_nic_rxring(dev);
 }
 
-void rtl8180_irq_disable(struct net_device *dev)
+static void rtl8180_irq_disable(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
@@ -705,8 +705,8 @@ void rtl8180_rtx_disable(struct net_device *dev)
                dev_kfree_skb_any(priv->rx_skb);
 }
 
-short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
-                        int addr)
+static short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
+                               int addr)
 {
        int i;
        u32 *desc;
@@ -830,7 +830,7 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
        return 0;
 }
 
-void free_tx_desc_rings(struct net_device *dev)
+static void free_tx_desc_rings(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        struct pci_dev *pdev = priv->pdev;
@@ -866,7 +866,7 @@ void free_tx_desc_rings(struct net_device *dev)
        buffer_free(dev, &(priv->txbeaconbufs), priv->txbuffsize, 1);
 }
 
-void free_rx_desc_ring(struct net_device *dev)
+static void free_rx_desc_ring(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        struct pci_dev *pdev = priv->pdev;
@@ -878,7 +878,7 @@ void free_rx_desc_ring(struct net_device *dev)
        buffer_free(dev, &(priv->rxbuffer), priv->rxbuffersize, 0);
 }
 
-short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
+static short alloc_rx_desc_ring(struct net_device *dev, u16 bufsize, int count)
 {
        int i;
        u32 *desc;
@@ -1092,7 +1092,7 @@ u16 N_DBPSOfRate(u16 DataRate)
 /*
  * For Netgear case, they want good-looking signal strength.
  */
-long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
+static long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
 {
        long RetSS;
 
@@ -1128,7 +1128,7 @@ long NetgearSignalStrengthTranslate(long LastSS, long CurrSS)
 /*
  * Translate 0-100 signal strength index into dBm.
  */
-long TranslateToDbm8185(u8 SignalStrengthIndex)
+static long TranslateToDbm8185(u8 SignalStrengthIndex)
 {
        long SignalPower;
 
@@ -1145,8 +1145,8 @@ long TranslateToDbm8185(u8 SignalStrengthIndex)
  * No dramatic adjustion is apply because dynamic mechanism need some degree
  * of correctness. Ported from 8187B.
  */
-void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
-                                          bool bCckRate)
+static void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
+                                                 bool bCckRate)
 {
        /* Determin the current packet is CCK rate. */
        priv->bCurCCKPkt = bCckRate;
@@ -1170,7 +1170,7 @@ void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
 /*
  * This is rough RX isr handling routine
  */
-void rtl8180_rx(struct net_device *dev)
+static void rtl8180_rx(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        struct sk_buff *tmp_skb;
@@ -1496,7 +1496,7 @@ drop: /* this is used when we have not enough mem */
 }
 
 
-void rtl8180_dma_kick(struct net_device *dev, int priority)
+static void rtl8180_dma_kick(struct net_device *dev, int priority)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
@@ -1508,7 +1508,7 @@ void rtl8180_dma_kick(struct net_device *dev, int priority)
        force_pci_posting(dev);
 }
 
-void rtl8180_data_hard_stop(struct net_device *dev)
+static void rtl8180_data_hard_stop(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
@@ -1518,7 +1518,7 @@ void rtl8180_data_hard_stop(struct net_device *dev)
        rtl8180_set_mode(dev, EPROM_CMD_NORMAL);
 }
 
-void rtl8180_data_hard_resume(struct net_device *dev)
+static void rtl8180_data_hard_resume(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
@@ -1532,8 +1532,9 @@ void rtl8180_data_hard_resume(struct net_device *dev)
  * This function TX data frames when the ieee80211 stack requires this.
  * It checks also if we need to stop the ieee tx queue, eventually do it
  */
-void rtl8180_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, int
-rate) {
+static void rtl8180_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
+                                  int rate)
+{
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        int mode;
        struct ieee80211_hdr_3addr *h = (struct ieee80211_hdr_3addr *) skb->data;
@@ -1584,7 +1585,7 @@ rate) {
  * might use a different lock than tx_lock (for example mgmt_tx_lock)
  */
 /* these function may loop if invoked with 0 descriptors or 0 len buffer */
-int rtl8180_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static int rtl8180_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        unsigned long flags;
@@ -1660,7 +1661,7 @@ u16 rtl8180_len2duration(u32 len, short rate, short *ext)
        return duration;
 }
 
-void rtl8180_prepare_beacon(struct net_device *dev)
+static void rtl8180_prepare_beacon(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        struct sk_buff *skb;
@@ -1953,7 +1954,7 @@ short rtl8180_tx(struct net_device *dev, u8 *txbuf, int len, int priority,
 
 void rtl8180_irq_rx_tasklet(struct r8180_priv *priv);
 
-void rtl8180_link_change(struct net_device *dev)
+static void rtl8180_link_change(struct net_device *dev)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        u16 beacon_interval;
@@ -1976,7 +1977,7 @@ void rtl8180_link_change(struct net_device *dev)
        rtl8180_set_chan(dev, priv->chan);
 }
 
-void rtl8180_rq_tx_ack(struct net_device *dev)
+static void rtl8180_rq_tx_ack(struct net_device *dev)
 {
 
        struct r8180_priv *priv = ieee80211_priv(dev);
@@ -1985,7 +1986,7 @@ void rtl8180_rq_tx_ack(struct net_device *dev)
        priv->ack_tx_to_ieee = 1;
 }
 
-short rtl8180_is_tx_queue_empty(struct net_device *dev)
+static short rtl8180_is_tx_queue_empty(struct net_device *dev)
 {
 
        struct r8180_priv *priv = ieee80211_priv(dev);
@@ -2023,7 +2024,7 @@ short rtl8180_is_tx_queue_empty(struct net_device *dev)
        return 1;
 }
 
-void rtl8180_hw_wakeup(struct net_device *dev)
+static void rtl8180_hw_wakeup(struct net_device *dev)
 {
        unsigned long flags;
        struct r8180_priv *priv = ieee80211_priv(dev);
@@ -2035,7 +2036,7 @@ void rtl8180_hw_wakeup(struct net_device *dev)
        spin_unlock_irqrestore(&priv->ps_lock, flags);
 }
 
-void rtl8180_hw_sleep_down(struct net_device *dev)
+static void rtl8180_hw_sleep_down(struct net_device *dev)
 {
        unsigned long flags;
        struct r8180_priv *priv = ieee80211_priv(dev);
@@ -2046,7 +2047,7 @@ void rtl8180_hw_sleep_down(struct net_device *dev)
        spin_unlock_irqrestore(&priv->ps_lock, flags);
 }
 
-void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
+static void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        u32 rb = jiffies;
@@ -2093,7 +2094,7 @@ void rtl8180_hw_sleep(struct net_device *dev, u32 th, u32 tl)
        spin_unlock_irqrestore(&priv->ps_lock, flags);
 }
 
-void rtl8180_wmm_param_update(struct work_struct *work)
+static void rtl8180_wmm_param_update(struct work_struct *work)
 {
        struct ieee80211_device *ieee = container_of(work, struct ieee80211_device, wmm_param_update_wq);
        struct net_device *dev = ieee->dev;
@@ -2195,7 +2196,7 @@ void rtl8180_hw_sleep_wq(struct work_struct *work);
 void rtl8180_sw_antenna_wq(struct work_struct *work);
 void rtl8180_watch_dog(struct net_device *dev);
 
-void watch_dog_adaptive(unsigned long data)
+static void watch_dog_adaptive(unsigned long data)
 {
        struct r8180_priv *priv = ieee80211_priv((struct net_device *)data);
 
@@ -2757,7 +2758,7 @@ void rtl8185_tx_antenna(struct net_device *dev, u8 ant)
        mdelay(1);
 }
 
-void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data)
+static void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data)
 {
        u32 phyw;
 
@@ -2969,7 +2970,7 @@ void rtl8180_watch_dog(struct net_device *dev)
        priv->ieee80211->NumRxBcnInPeriod = 0;
 }
 
-int _rtl8180_up(struct net_device *dev)
+static int _rtl8180_up(struct net_device *dev)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
 
@@ -2991,7 +2992,7 @@ int _rtl8180_up(struct net_device *dev)
        return 0;
 }
 
-int rtl8180_open(struct net_device *dev)
+static int rtl8180_open(struct net_device *dev)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        int ret;
@@ -3012,7 +3013,7 @@ int rtl8180_up(struct net_device *dev)
        return _rtl8180_up(dev);
 }
 
-int rtl8180_close(struct net_device *dev)
+static int rtl8180_close(struct net_device *dev)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        int ret;
@@ -3065,7 +3066,7 @@ void rtl8180_restart_wq(struct work_struct *work)
        up(&priv->wx_sem);
 }
 
-void rtl8180_restart(struct net_device *dev)
+static void rtl8180_restart(struct net_device *dev)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
 
@@ -3106,7 +3107,7 @@ static void r8180_set_multicast(struct net_device *dev)
        priv->promisc = promisc;
 }
 
-int r8180_set_mac_adr(struct net_device *dev, void *mac)
+static int r8180_set_mac_adr(struct net_device *dev, void *mac)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        struct sockaddr *addr = mac;
@@ -3129,7 +3130,7 @@ int r8180_set_mac_adr(struct net_device *dev, void *mac)
 }
 
 /* based on ipw2200 driver */
-int rtl8180_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+static int rtl8180_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        struct iwreq *wrq = (struct iwreq *) rq;
@@ -3368,7 +3369,7 @@ static void __exit rtl8180_pci_module_exit(void)
        DMESG("Exiting");
 }
 
-void rtl8180_try_wake_queue(struct net_device *dev, int pri)
+static void rtl8180_try_wake_queue(struct net_device *dev, int pri)
 {
        unsigned long flags;
        short enough_desc;
@@ -3382,7 +3383,7 @@ void rtl8180_try_wake_queue(struct net_device *dev, int pri)
                ieee80211_rtl_wake_queue(priv->ieee80211);
 }
 
-void rtl8180_tx_isr(struct net_device *dev, int pri, short error)
+static void rtl8180_tx_isr(struct net_device *dev, int pri, short error)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        u32 *tail; /* tail virtual addr */

diff --git a/drivers/staging/rtl8187se/r8180_dm.c b/drivers/staging/rtl8187se/r8180_dm.c
index d5a5f2089710d0a110b5f6473b01d375d939224c..980bafd12277f29bb8a5f6888a1d8456d1177f47 100644 (file)
--- a/drivers/staging/rtl8187se/r8180_dm.c
+++ b/drivers/staging/rtl8187se/r8180_dm.c
@@ -30,7 +30,7 @@ bool CheckHighPower(struct net_device *dev)
  *             and they are related to OFDM and MAC registers.
  *             So, we don't want to update it so frequently in per-Rx packet base.
  */
-void DoTxHighPower(struct net_device *dev)
+static void DoTxHighPower(struct net_device *dev)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        u16                     HiPwrUpperTh = 0;
@@ -125,7 +125,7 @@ bool CheckDig(struct net_device *dev)
 /*
  *     Implementation of DIG for Zebra and Zebra2.
  */
-void DIG_Zebra(struct net_device *dev)
+static void DIG_Zebra(struct net_device *dev)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        u16                     CCKFalseAlarm, OFDMFalseAlarm;
@@ -202,7 +202,7 @@ void DIG_Zebra(struct net_device *dev)
 /*
  *     Dispatch DIG implementation according to RF.
  */
-void DynamicInitGain(struct net_device *dev)
+static void DynamicInitGain(struct net_device *dev)
 {
        DIG_Zebra(dev);
 }
@@ -223,7 +223,7 @@ void rtl8180_hw_dig_wq(struct work_struct *work)
 
 }
 
-int IncludedInSupportedRates(struct r8180_priv *priv, u8 TxRate)
+static int IncludedInSupportedRates(struct r8180_priv *priv, u8 TxRate)
 {
        u8 rate_len;
        u8 rate_ex_len;
@@ -255,7 +255,7 @@ found_rate:
  *     Get the Tx rate one degree up form the input rate in the supported rates.
  *     Return the upgrade rate if it is successed, otherwise return the input rate.
  */
-u8 GetUpgradeTxRate(struct net_device *dev, u8 rate)
+static u8 GetUpgradeTxRate(struct net_device *dev, u8 rate)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        u8                      UpRate;
@@ -315,7 +315,7 @@ u8 GetUpgradeTxRate(struct net_device *dev, u8 rate)
  *     Return the degrade rate if it is successed, otherwise return the input rate.
  */
 
-u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
+static u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        u8                      DownRate;
@@ -375,7 +375,7 @@ u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
  *      CCK rate.
  */
 
-bool MgntIsCckRate(u16 rate)
+static bool MgntIsCckRate(u16 rate)
 {
        bool bReturn = false;
 
@@ -435,7 +435,7 @@ void TxPwrTracking87SE(struct net_device *dev)
        }
        priv->ThermalMeter = CurrentThermal;
 }
-void StaRateAdaptive87SE(struct net_device *dev)
+static void StaRateAdaptive87SE(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        unsigned long   CurrTxokCnt;

diff --git a/drivers/staging/rtl8187se/r8180_rtl8225z2.c b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
index 9ae96b7852f30d328330ac180a822be56cf20eb2..7c9a8bfe6d889c2f0ec3e89cc16192bdb2f0d309 100644 (file)
--- a/drivers/staging/rtl8187se/r8180_rtl8225z2.c
+++ b/drivers/staging/rtl8187se/r8180_rtl8225z2.c
@@ -136,7 +136,7 @@ static const u16 rtl8225z2_rxgain[] = {
 
 };
 
-void rtl8225z2_set_gain(struct net_device *dev, short gain)
+static void rtl8225z2_set_gain(struct net_device *dev, short gain)
 {
        const u8 *rtl8225_gain;
        struct r8180_priv *priv = ieee80211_priv(dev);
@@ -279,8 +279,8 @@ void rtl8225z2_rf_close(struct net_device *dev)
  * Map dBm into Tx power index according to current HW model, for example,
  * RF and PA, and current wireless mode.
  */
-s8 DbmToTxPwrIdx(struct r8180_priv *priv, WIRELESS_MODE WirelessMode,
-                s32 PowerInDbm)
+static s8 DbmToTxPwrIdx(struct r8180_priv *priv, WIRELESS_MODE WirelessMode,
+                       s32 PowerInDbm)
 {
        bool bUseDefault = true;
        s8 TxPwrIdx = 0;

diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c
index dab787542c45d6d9efc2c67ea2e1dfc16443cc20..098e368835e267467c5e8304d1a372769aa7dde4 100644 (file)
--- a/drivers/staging/rtl8187se/r8180_wx.c
+++ b/drivers/staging/rtl8187se/r8180_wx.c
@@ -50,8 +50,9 @@ static int r8180_wx_get_freq(struct net_device *dev,
 }
 
 
-int r8180_wx_set_key(struct net_device *dev, struct iw_request_info *info,
-                    union iwreq_data *wrqu, char *key)
+static int r8180_wx_set_key(struct net_device *dev,
+                           struct iw_request_info *info,
+                           union iwreq_data *wrqu, char *key)
 {
        struct r8180_priv *priv = ieee80211_priv(dev);
        struct iw_point *erq = &(wrqu->encoding);