Staging: rtl8192u: fix sparse warnings for static functions

Fix sparse warnings in static function in driver rtl8192u
Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211_module.c

@@ -241,7 +241,7 @@ static int debug = \
 			    //IEEE80211_DL_DATA	|
 			    IEEE80211_DL_ERR	  //awayls open this flags to show error out
 			    ;
-struct proc_dir_entry *ieee80211_proc;
+static struct proc_dir_entry *ieee80211_proc;
 
 static int show_debug_level(struct seq_file *m, void *v)
 {

drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c

@@ -2166,7 +2166,7 @@ static inline u8 ieee80211_SignalStrengthTranslate(
 	return RetSS;
 }
 
-long ieee80211_translate_todbm(u8 signal_strength_index	)// 0-100 index.
+static long ieee80211_translate_todbm(u8 signal_strength_index)// 0-100 index.
 {
 	long	signal_power; // in dBm.
 

drivers/staging/rtl8192u/ieee80211/ieee80211_tx.c

@@ -303,7 +303,8 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
 }
 
 #define SN_LESS(a, b)		(((a-b)&0x800)!=0)
-void ieee80211_tx_query_agg_cap(struct ieee80211_device *ieee, struct sk_buff *skb, cb_desc *tcb_desc)
+static void ieee80211_tx_query_agg_cap(struct ieee80211_device *ieee,
+				       struct sk_buff *skb, cb_desc *tcb_desc)
 {
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 	PTX_TS_RECORD			pTxTs = NULL;
@@ -412,7 +413,8 @@ ieee80211_query_HTCapShortGI(struct ieee80211_device *ieee, cb_desc *tcb_desc)
 		tcb_desc->bUseShortGI = true;
 }
 
-void ieee80211_query_BandwidthMode(struct ieee80211_device *ieee, cb_desc *tcb_desc)
+static void ieee80211_query_BandwidthMode(struct ieee80211_device *ieee,
+					  cb_desc *tcb_desc)
 {
 	PRT_HIGH_THROUGHPUT	pHTInfo = ieee->pHTInfo;
 
@@ -432,7 +434,9 @@ void ieee80211_query_BandwidthMode(struct ieee80211_device *ieee, cb_desc *tcb_d
 	return;
 }
 
-void ieee80211_query_protectionmode(struct ieee80211_device *ieee, cb_desc *tcb_desc, struct sk_buff *skb)
+static void ieee80211_query_protectionmode(struct ieee80211_device *ieee,
+					   cb_desc *tcb_desc,
+					   struct sk_buff *skb)
 {
 	// Common Settings
 	tcb_desc->bRTSSTBC			= false;
@@ -543,7 +547,8 @@ void ieee80211_query_protectionmode(struct ieee80211_device *ieee, cb_desc *tcb_
 }
 
 
-void ieee80211_txrate_selectmode(struct ieee80211_device *ieee, cb_desc *tcb_desc)
+static void ieee80211_txrate_selectmode(struct ieee80211_device *ieee,
+					cb_desc *tcb_desc)
 {
 #ifdef TO_DO_LIST
 	if(!IsDataFrame(pFrame))
@@ -573,7 +578,8 @@ void ieee80211_txrate_selectmode(struct ieee80211_device *ieee, cb_desc *tcb_des
 	}
 }
 
-void ieee80211_query_seqnum(struct ieee80211_device *ieee, struct sk_buff *skb, u8 *dst)
+static void ieee80211_query_seqnum(struct ieee80211_device *ieee,
+				   struct sk_buff *skb, u8 *dst)
 {
 	if (is_multicast_ether_addr(dst))
 		return;

drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c

@@ -251,7 +251,8 @@ static struct sk_buff *ieee80211_DELBA(
  *  output:  none
  *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
 ********************************************************************************************************************/
-void ieee80211_send_ADDBAReq(struct ieee80211_device *ieee, u8 *dst, PBA_RECORD	pBA)
+static void ieee80211_send_ADDBAReq(struct ieee80211_device *ieee,
+				    u8 *dst, PBA_RECORD pBA)
 {
 	struct sk_buff *skb = NULL;
 	skb = ieee80211_ADDBA(ieee, dst, pBA, 0, ACT_ADDBAREQ); //construct ACT_ADDBAREQ frames so set statuscode zero.
@@ -278,7 +279,8 @@ void ieee80211_send_ADDBAReq(struct ieee80211_device *ieee, u8 *dst, PBA_RECORD
  *  output:  none
  *  notice: If any possible, please hide pBA in ieee. And temporarily use Manage Queue as softmac_mgmt_xmit() usually does
 ********************************************************************************************************************/
-void ieee80211_send_ADDBARsp(struct ieee80211_device *ieee, u8 *dst, PBA_RECORD pBA, u16 StatusCode)
+static void ieee80211_send_ADDBARsp(struct ieee80211_device *ieee, u8 *dst,
+				    PBA_RECORD pBA, u16 StatusCode)
 {
 	struct sk_buff *skb = NULL;
 	skb = ieee80211_ADDBA(ieee, dst, pBA, StatusCode, ACT_ADDBARSP); //construct ACT_ADDBARSP frames

drivers/staging/rtl8192u/r8192U_core.c

@@ -392,7 +392,7 @@ int read_nic_word(struct net_device *dev, int indx, u16 *data)
 	return 0;
 }
 
-int read_nic_word_E(struct net_device *dev, int indx, u16 *data)
+static int read_nic_word_E(struct net_device *dev, int indx, u16 *data)
 {
 	int status;
 	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
@@ -585,7 +585,7 @@ static int proc_get_stats_rx(struct seq_file *m, void *v)
 	return 0;
 }
 
-void rtl8192_proc_module_init(void)
+static void rtl8192_proc_module_init(void)
 {
 	RT_TRACE(COMP_INIT, "Initializing proc filesystem");
 	rtl8192_proc = proc_mkdir(RTL819xU_MODULE_NAME, init_net.proc_net);
@@ -631,7 +631,7 @@ static const struct rtl8192_proc_file rtl8192_proc_files[] = {
 	{ "" }
 };
 
-void rtl8192_proc_init_one(struct net_device *dev)
+static void rtl8192_proc_init_one(struct net_device *dev)
 {
 	const struct rtl8192_proc_file *f;
 	struct proc_dir_entry *dir;
@@ -656,7 +656,7 @@ void rtl8192_proc_init_one(struct net_device *dev)
 	}
 }
 
-void rtl8192_proc_remove_one(struct net_device *dev)
+static void rtl8192_proc_remove_one(struct net_device *dev)
 {
 	remove_proc_subtree(dev->name, rtl8192_proc);
 }
@@ -755,7 +755,7 @@ void rtl8192_set_chan(struct net_device *dev, short ch)
 
 static void rtl8192_rx_isr(struct urb *urb);
 
-u32 get_rxpacket_shiftbytes_819xusb(struct ieee80211_rx_stats *pstats)
+static u32 get_rxpacket_shiftbytes_819xusb(struct ieee80211_rx_stats *pstats)
 {
 
 #ifdef USB_RX_AGGREGATION_SUPPORT
@@ -998,8 +998,8 @@ static void rtl8192_rx_isr(struct urb *urb)
 		netdev_err(dev, "can not submit rxurb, err is %x, URB status is %x\n", err, urb->status);
 }
 
-u32 rtl819xusb_rx_command_packet(struct net_device *dev,
-				 struct ieee80211_rx_stats *pstats)
+static u32 rtl819xusb_rx_command_packet(struct net_device *dev,
+					struct ieee80211_rx_stats *pstats)
 {
 	u32	status;
 
@@ -1629,7 +1629,7 @@ short rtl819xU_tx_cmd(struct net_device *dev, struct sk_buff *skb)
  *
  * \param QUEUEID       Software Queue
 */
-u8 MapHwQueueToFirmwareQueue(u8 QueueID)
+static u8 MapHwQueueToFirmwareQueue(u8 QueueID)
 {
 	u8 QueueSelect = 0x0;       //defualt set to
 
@@ -1716,7 +1716,7 @@ u8 MRateToHwRate8190Pci(u8 rate)
 }
 
 
-u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
+static u8 QueryIsShort(u8 TxHT, u8 TxRate, cb_desc *tcb_desc)
 {
 	u8   tmp_Short;
 
@@ -1927,7 +1927,7 @@ short rtl8192_tx(struct net_device *dev, struct sk_buff *skb)
 	}
 }
 
-short rtl8192_usb_initendpoints(struct net_device *dev)
+static short rtl8192_usb_initendpoints(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
@@ -1985,7 +1985,7 @@ short rtl8192_usb_initendpoints(struct net_device *dev)
 
 }
 #ifdef THOMAS_BEACON
-void rtl8192_usb_deleteendpoints(struct net_device *dev)
+static void rtl8192_usb_deleteendpoints(struct net_device *dev)
 {
 	int i;
 	struct r8192_priv *priv = ieee80211_priv(dev);
@@ -2285,7 +2285,7 @@ void rtl8192_update_ratr_table(struct net_device *dev)
 
 static u8 ccmp_ie[4] = {0x00, 0x50, 0xf2, 0x04};
 static u8 ccmp_rsn_ie[4] = {0x00, 0x0f, 0xac, 0x04};
-bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
+static bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	struct ieee80211_device *ieee = priv->ieee80211;
@@ -3160,7 +3160,7 @@ static struct net_device_stats *rtl8192_stats(struct net_device *dev)
 	return &priv->ieee80211->stats;
 }
 
-bool HalTxCheckStuck819xUsb(struct net_device *dev)
+static bool HalTxCheckStuck819xUsb(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	u16		RegTxCounter;
@@ -3210,7 +3210,7 @@ RESET_TYPE TxCheckStuck(struct net_device *dev)
 	return RESET_TYPE_NORESET;
 }
 
-bool HalRxCheckStuck819xUsb(struct net_device *dev)
+static bool HalRxCheckStuck819xUsb(struct net_device *dev)
 {
 	u16	RegRxCounter;
 	struct r8192_priv *priv = ieee80211_priv(dev);
@@ -3252,7 +3252,7 @@ bool HalRxCheckStuck819xUsb(struct net_device *dev)
 	return bStuck;
 }
 
-RESET_TYPE RxCheckStuck(struct net_device *dev)
+static RESET_TYPE RxCheckStuck(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	bool        bRxCheck = FALSE;
@@ -3936,7 +3936,8 @@ u8 HwRateToMRate90(bool bIsHT, u8 rate)
  * Return:
  *               None
  */
-void UpdateRxPktTimeStamp8190(struct net_device *dev, struct ieee80211_rx_stats *stats)
+static void UpdateRxPktTimeStamp8190(struct net_device *dev,
+				     struct ieee80211_rx_stats *stats)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
 
@@ -4193,7 +4194,7 @@ static u8 rtl819x_evm_dbtopercentage(char value)
 //	We want good-looking for signal strength/quality
 //	2007/7/19 01:09, by cosa.
 //
-long rtl819x_signal_scale_mapping(long currsig)
+static long rtl819x_signal_scale_mapping(long currsig)
 {
 	long retsig;
 
@@ -4462,9 +4463,9 @@ void rtl8192_record_rxdesc_forlateruse(struct ieee80211_rx_stats *psrc_stats,
 }
 
 
-void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
-				   struct ieee80211_rx_stats *pstats,
-				   rx_drvinfo_819x_usb  *pdrvinfo)
+static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
+					  struct ieee80211_rx_stats *pstats,
+					  rx_drvinfo_819x_usb  *pdrvinfo)
 {
 	// TODO: We must only check packet for current MAC address. Not finish
 	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
@@ -4533,8 +4534,9 @@ void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
 * Return:
 *		None
 */
-void UpdateReceivedRateHistogramStatistics8190(struct net_device *dev,
-					       struct ieee80211_rx_stats *stats)
+static void
+UpdateReceivedRateHistogramStatistics8190(struct net_device *dev,
+					  struct ieee80211_rx_stats *stats)
 {
 	struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
 	u32 rcvType = 1;   //0: Total, 1:OK, 2:CRC, 3:ICV
@@ -4598,7 +4600,9 @@ void UpdateReceivedRateHistogramStatistics8190(struct net_device *dev,
 }
 
 
-void query_rxdesc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats, bool bIsRxAggrSubframe)
+static void query_rxdesc_status(struct sk_buff *skb,
+				struct ieee80211_rx_stats *stats,
+				bool bIsRxAggrSubframe)
 {
 	rtl8192_rx_info *info = (struct rtl8192_rx_info *)skb->cb;
 	struct net_device *dev = info->dev;
@@ -4914,7 +4918,8 @@ void rtl819xusb_process_received_packet(struct net_device *dev,
 
 }
 
-void query_rx_cmdpkt_desc_status(struct sk_buff *skb, struct ieee80211_rx_stats *stats)
+static void query_rx_cmdpkt_desc_status(struct sk_buff *skb,
+					struct ieee80211_rx_stats *stats)
 {
 	rx_desc_819x_usb *desc = (rx_desc_819x_usb *)skb->data;