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Message-Id: <1425980698-29058-1-git-send-email-sudipm.mukherjee@gmail.com>
Date: Tue, 10 Mar 2015 15:14:58 +0530
From: Sudip Mukherjee <sudipm.mukherjee@...il.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Sudip Mukherjee <sudipm.mukherjee@...il.com>
Subject: [PATCH] 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: Sudip Mukherjee <sudip@...torindia.org>
---
drivers/staging/rtl8192e/rtl819x_HTProc.c | 154 ------------------------------
drivers/staging/rtl8192e/rtllib.h | 3 -
2 files changed, 157 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
index 165975a..6157536 100644
--- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
@@ -117,160 +117,6 @@ void HTUpdateDefaultSetting(struct rtllib_device *ieee)
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)
{
struct rt_hi_throughput *pHTInfo = ieee->pHTInfo;
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index cef2dc2..94ef8d3 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2882,8 +2882,6 @@ extern int rtllib_wx_get_rts(struct rtllib_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra);
#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,
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 void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);
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 TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);
extern int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);
--
1.8.1.2
--
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