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>

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.
 	)

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;

drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c

@@ -239,7 +239,7 @@ void ieee80211_txb_free(struct ieee80211_txb *txb) {
 	kfree(txb);
 }
 
-struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
+static struct ieee80211_txb *ieee80211_alloc_txb(int nr_frags, int txb_size,
 						 gfp_t gfp_mask)
 {
 	struct ieee80211_txb *txb;

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;
@@ -351,7 +351,7 @@ 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,
+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);
 
@@ -705,7 +705,7 @@ 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,
+static short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count,
 				int addr)
 {
 	int i;
@@ -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;
 
@@ -1145,7 +1145,7 @@ 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,
+static void PerformUndecoratedSignalSmoothing8185(struct r8180_priv *priv,
 						  bool bCckRate)
 {
 	/* Determin the current packet is CCK rate. */
@@ -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 @@ void rtl8180_rx(struct net_device *dev)
 }
 
 
-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 */

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 @@ int IncludedInSupportedRates(struct r8180_priv *priv, u8 TxRate)
  *	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;

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);
@@ -279,7 +279,7 @@ 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,
+static s8 DbmToTxPwrIdx(struct r8180_priv *priv, WIRELESS_MODE WirelessMode,
 			s32 PowerInDbm)
 {
 	bool bUseDefault = true;

drivers/staging/rtl8187se/r8180_wx.c

@@ -50,7 +50,8 @@ static int r8180_wx_get_freq(struct net_device *dev,
 }
 
 
-int r8180_wx_set_key(struct net_device *dev, struct iw_request_info *info,
+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);