From 1fd4f55b5355e452235988136fc9a8ad3b1ca22d Mon Sep 17 00:00:00 2001
From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Wed, 11 Dec 2013 21:23:31 +0000
Subject: staging: vt6656: Remove unused scStatistic data/functions from
 driver.

None of these stats reach user. So delete them from driver

mib.c and mib.h becomes dead code as result of this patch.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/staging/vt6656/dpc.c | 43 -------------------------------------------
 1 file changed, 43 deletions(-)

(limited to 'drivers/staging/vt6656/dpc.c')

diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
index 84901c1..7b050e9 100644
--- a/drivers/staging/vt6656/dpc.c
+++ b/drivers/staging/vt6656/dpc.c
@@ -347,16 +347,6 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
     FrameSize = *pwPLCP_Length;
 
     pbyFrame = pbyDAddress + 8;
-    // update receive statistic counter
-
-    STAvUpdateRDStatCounter(&pDevice->scStatistic,
-                            *pbyRsr,
-                            *pbyNewRsr,
-                            *pbyRxSts,
-                            *pbyRxRate,
-                            pbyFrame,
-                            FrameSize
-                            );
 
     pMACHeader = (struct ieee80211_hdr *) pbyFrame;
 
@@ -373,7 +363,6 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
 
     if (!is_multicast_ether_addr(pMACHeader->addr1)) {
         if (WCTLbIsDuplicate(&(pDevice->sDupRxCache), (struct ieee80211_hdr *) pbyFrame)) {
-            pDevice->s802_11Counter.FrameDuplicateCount++;
             return false;
         }
 
@@ -453,14 +442,6 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
                     (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
                     (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
                     (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
-
-                    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
-                        pDevice->s802_11Counter.TKIPICVErrors++;
-                    } else if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP)) {
-                        pDevice->s802_11Counter.CCMPDecryptErrors++;
-                    } else if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_WEP)) {
-//                      pDevice->s802_11Counter.WEPICVErrorCount.QuadPart++;
-                    }
                 }
                 return false;
             }
@@ -485,7 +466,6 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
         ) {
         // defragment
         bDeFragRx = WCTLbHandleFragment(pDevice, (struct ieee80211_hdr *) (pbyFrame), FrameSize, bIsWEP, bExtIV);
-        pDevice->s802_11Counter.ReceivedFragmentCount++;
         if (bDeFragRx) {
             // defrag complete
             // TODO skb, pbyFrame
@@ -763,8 +743,6 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
                 (pDevice->bRxMICFail == true)) {
                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
                 pDevice->bRxMICFail = false;
-                //pDevice->s802_11Counter.TKIPLocalMICFailures.QuadPart++;
-                pDevice->s802_11Counter.TKIPLocalMICFailures++;
                 if (bDeFragRx) {
                     if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
                         DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
@@ -827,12 +805,6 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
                      (dwRxTSC47_16 <= dwLocalTSC47_16) &&
                      !((dwRxTSC47_16 == 0) && (dwLocalTSC47_16 == 0xFFFFFFFF))) {
                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
-                    if (pKey->byCipherSuite == KEY_CTL_TKIP)
-                        //pDevice->s802_11Counter.TKIPReplays.QuadPart++;
-                        pDevice->s802_11Counter.TKIPReplays++;
-                    else
-                        //pDevice->s802_11Counter.CCMPReplays.QuadPart++;
-                        pDevice->s802_11Counter.CCMPReplays++;
 
                     if (bDeFragRx) {
                         if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
@@ -1064,19 +1036,9 @@ static int s_bHandleRxEncryption(struct vnt_private *pDevice, u8 *pbyFrame,
 
     if (pKey == NULL) {
         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
-        if (byDecMode == KEY_CTL_WEP) {
-//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
-        } else if (pDevice->bLinkPass == true) {
-//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
-        }
         return false;
     }
     if (byDecMode != pKey->byCipherSuite) {
-        if (byDecMode == KEY_CTL_WEP) {
-//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
-        } else if (pDevice->bLinkPass == true) {
-//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
-        }
         *pKeyOut = NULL;
         return false;
     }
@@ -1167,11 +1129,6 @@ static int s_bHostWepRxEncryption(struct vnt_private *pDevice, u8 *pbyFrame,
     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pMgmt->byCSSPK, pMgmt->byCSSGK, byDecMode);
 
     if (byDecMode != pKey->byCipherSuite) {
-        if (byDecMode == KEY_CTL_WEP) {
-//            pDevice->s802_11Counter.WEPUndecryptableCount.QuadPart++;
-        } else if (pDevice->bLinkPass == true) {
-//            pDevice->s802_11Counter.DecryptFailureCount.QuadPart++;
-        }
         return false;
     }
 
-- 
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