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Commit d40b62ba authored by Sudip Mukherjee's avatar Sudip Mukherjee Committed by Greg Kroah-Hartman
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staging: rtl8192e: remove unused functions 



removed some functions which were not being used anywhere.
build tested and also verified by git grep that there is no other
reference to these functions.

Signed-off-by: default avatarSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f883c4ca

drivers/staging/rtl8192e/rtl819x_HTProc.c

+0 −154
Original line number Original line Diff line number Diff line
@@ -117,160 +117,6 @@ void HTUpdateDefaultSetting(struct rtllib_device *ieee) 
	pHTInfo->RxReorderPendingTime = 30;

	pHTInfo->RxReorderPendingTime = 30;

}

}





void HTDebugHTCapability(u8 *CapIE, u8 *TitleString)

{



	static u8	EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33};

	struct ht_capab_ele *pCapELE;



	if (!memcmp(CapIE, EWC11NHTCap, sizeof(EWC11NHTCap))) {

		RTLLIB_DEBUG(RTLLIB_DL_HT, "EWC IE in %s()\n", __func__);

		pCapELE = (struct ht_capab_ele *)(&CapIE[4]);

	} else

		pCapELE = (struct ht_capab_ele *)(&CapIE[0]);



	RTLLIB_DEBUG(RTLLIB_DL_HT, "<Log HT Capability>. Called by %s\n",

		     TitleString);



	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tSupported Channel Width = %s\n",

		     (pCapELE->ChlWidth) ? "20MHz" : "20/40MHz");

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tSupport Short GI for 20M = %s\n",

		     (pCapELE->ShortGI20Mhz) ? "YES" : "NO");

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tSupport Short GI for 40M = %s\n",

		     (pCapELE->ShortGI40Mhz) ? "YES" : "NO");

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tSupport TX STBC = %s\n",

		     (pCapELE->TxSTBC) ? "YES" : "NO");

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tMax AMSDU Size = %s\n",

		     (pCapELE->MaxAMSDUSize) ? "3839" : "7935");

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tSupport CCK in 20/40 mode = %s\n",

		     (pCapELE->DssCCk) ? "YES" : "NO");

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tMax AMPDU Factor = %d\n",

		     pCapELE->MaxRxAMPDUFactor);

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tMPDU Density = %d\n",

		     pCapELE->MPDUDensity);

	RTLLIB_DEBUG(RTLLIB_DL_HT,  "\tMCS Rate Set = [%x][%x][%x][%x][%x]\n",

		     pCapELE->MCS[0], pCapELE->MCS[1], pCapELE->MCS[2],

		     pCapELE->MCS[3], pCapELE->MCS[4]);

	return;



}



void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString)

{



	static u8	EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34};

	struct ht_info_ele *pHTInfoEle;



	if (!memcmp(InfoIE, EWC11NHTInfo, sizeof(EWC11NHTInfo))) {

		RTLLIB_DEBUG(RTLLIB_DL_HT, "EWC IE in %s()\n", __func__);

		pHTInfoEle = (struct ht_info_ele *)(&InfoIE[4]);

	} else

		pHTInfoEle = (struct ht_info_ele *)(&InfoIE[0]);





	RTLLIB_DEBUG(RTLLIB_DL_HT, "<Log HT Information Element>. "

		     "Called by %s\n", TitleString);



	RTLLIB_DEBUG(RTLLIB_DL_HT, "\tPrimary channel = %d\n",

		     pHTInfoEle->ControlChl);

	RTLLIB_DEBUG(RTLLIB_DL_HT, "\tSenondary channel =");

	switch (pHTInfoEle->ExtChlOffset) {

	case 0:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "Not Present\n");

		break;

	case 1:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "Upper channel\n");

		break;

	case 2:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "Reserved. Eooro!!!\n");

		break;

	case 3:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "Lower Channel\n");

		break;

	}

	RTLLIB_DEBUG(RTLLIB_DL_HT, "\tRecommended channel width = %s\n",

		     (pHTInfoEle->RecommemdedTxWidth) ? "20Mhz" : "40Mhz");



	RTLLIB_DEBUG(RTLLIB_DL_HT, "\tOperation mode for protection = ");

	switch (pHTInfoEle->OptMode) {

	case 0:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "No Protection\n");

		break;

	case 1:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "HT non-member protection mode\n");

		break;

	case 2:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "Suggest to open protection\n");

		break;

	case 3:

		RTLLIB_DEBUG(RTLLIB_DL_HT, "HT mixed mode\n");

		break;

	}



	RTLLIB_DEBUG(RTLLIB_DL_HT, "\tBasic MCS Rate Set = [%x][%x][%x][%x]"

		     "[%x]\n", pHTInfoEle->BasicMSC[0], pHTInfoEle->BasicMSC[1],

		     pHTInfoEle->BasicMSC[2], pHTInfoEle->BasicMSC[3],

		     pHTInfoEle->BasicMSC[4]);

}



static bool IsHTHalfNmode40Bandwidth(struct rtllib_device *ieee)

{

	bool			retValue = false;

	struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;



	if (pHTInfo->bCurrentHTSupport == false)

		retValue = false;

	else if (pHTInfo->bRegBW40MHz == false)

		retValue = false;

	else if (!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))

		retValue = false;

	else if (((struct ht_capab_ele *)(pHTInfo->PeerHTCapBuf))->ChlWidth)

		retValue = true;

	else

		retValue = false;



	return retValue;

}



static bool IsHTHalfNmodeSGI(struct rtllib_device *ieee, bool is40MHz)

{

	bool			retValue = false;

	struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;



	if (pHTInfo->bCurrentHTSupport == false)

		retValue = false;

	else if (!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))

		retValue = false;

	else if (is40MHz) {

		if (((struct ht_capab_ele *)

		    (pHTInfo->PeerHTCapBuf))->ShortGI40Mhz)

			retValue = true;

		else

			retValue = false;

	} else {

		if (((struct ht_capab_ele *)

		   (pHTInfo->PeerHTCapBuf))->ShortGI20Mhz)

			retValue = true;

		else

			retValue = false;

	}



	return retValue;

}



u16 HTHalfMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)

{



	u8	is40MHz;

	u8	isShortGI;



	is40MHz  =  (IsHTHalfNmode40Bandwidth(ieee)) ? 1 : 0;

	isShortGI = (IsHTHalfNmodeSGI(ieee, is40MHz)) ? 1 : 0;



	return MCS_DATA_RATE[is40MHz][isShortGI][(nMcsRate & 0x7f)];

}





u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)

u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate)

{

{

	struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;

	struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;

drivers/staging/rtl8192e/rtllib.h

+0 −3
Original line number Original line Diff line number Diff line
@@ -2882,8 +2882,6 @@ extern int rtllib_wx_get_rts(struct rtllib_device *ieee, 
			     struct iw_request_info *info,

			     struct iw_request_info *info,

			     union iwreq_data *wrqu, char *extra);

			     union iwreq_data *wrqu, char *extra);

#define MAX_RECEIVE_BUFFER_SIZE 9100

#define MAX_RECEIVE_BUFFER_SIZE 9100

extern void HTDebugHTCapability(u8 *CapIE, u8 *TitleString);

extern void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString);





void HTSetConnectBwMode(struct rtllib_device *ieee,

void HTSetConnectBwMode(struct rtllib_device *ieee,

			enum ht_channel_width Bandwidth,

			enum ht_channel_width Bandwidth,
@@ -2910,7 +2908,6 @@ extern u16 MCS_DATA_RATE[2][2][77] ; 
extern u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);

extern u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);

extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);

extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);

extern bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);

extern bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);

extern u16 HTHalfMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);

extern u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);

extern u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);

extern u16  TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);

extern u16  TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);

extern int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);

extern int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);