Staging: rtl8187se: r8180_dm.c: Removed old comments
authorAndrew Miller <amiller@amilx.com>
Thu, 15 Mar 2012 22:28:39 +0000 (18:28 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 15 Mar 2012 23:40:21 +0000 (16:40 -0700)
Removed some old comments

Signed-off-by: Andrew Miller <amiller@amilx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/rtl8187se/r8180_dm.c

index 54b676ffb6f39f3d92d70a89aaa7901865f1c503..4d7a5951486e5243fa27a27298b3762f7b6232ee 100644 (file)
@@ -1,15 +1,8 @@
-/*#include "r8180.h" */
 #include "r8180_dm.h"
 #include "r8180_hw.h"
 #include "r8180_93cx6.h"
-/*{by amy 080312 */
 
-/*
- *     Description:
- *             Return TRUE if we shall perform High Power Mecahnism, FALSE otherwise.
- *
- *+by amy 080312
- */
+ /*    Return TRUE if we shall perform High Power Mecahnism, FALSE otherwise. */
 #define RATE_ADAPTIVE_TIMER_PERIOD      300
 
 bool CheckHighPower(struct net_device *dev)
@@ -47,8 +40,6 @@ void DoTxHighPower(struct net_device *dev)
        u8                      u1bTmp;
        char                    OfdmTxPwrIdx, CckTxPwrIdx;
 
-       /* printk("----> DoTxHighPower()\n"); */
-
        HiPwrUpperTh = priv->RegHiPwrUpperTh;
        HiPwrLowerTh = priv->RegHiPwrLowerTh;
 
@@ -61,16 +52,10 @@ void DoTxHighPower(struct net_device *dev)
        OfdmTxPwrIdx  = priv->chtxpwr_ofdm[priv->ieee80211->current_network.channel];
        CckTxPwrIdx  = priv->chtxpwr[priv->ieee80211->current_network.channel];
 
-                /* 
-                 * printk("DoTxHighPower() - UndecoratedSmoothedSS:%d, CurCCKRSSI = %d , bCurCCKPkt= %d \n", 
-                 * priv->UndecoratedSmoothedSS, priv->CurCCKRSSI, priv->bCurCCKPkt ); 
-                 */
-
        if ((priv->UndecoratedSmoothedSS > HiPwrUpperTh) ||
                (priv->bCurCCKPkt && (priv->CurCCKRSSI > RSSIHiPwrUpperTh))) {
                /* Stevenl suggested that degrade 8dbm in high power sate. 2007-12-04 Isaiah */
 
-       /*      printk("=====>DoTxHighPower() - High Power - UndecoratedSmoothedSS:%d,  HiPwrUpperTh = %d \n", priv->UndecoratedSmoothedSS, HiPwrUpperTh ); */
                priv->bToUpdateTxPwr = true;
                u1bTmp= read_nic_byte(dev, CCK_TXAGC);
 
@@ -86,27 +71,20 @@ void DoTxHighPower(struct net_device *dev)
 
        } else if ((priv->UndecoratedSmoothedSS < HiPwrLowerTh) &&
                (!priv->bCurCCKPkt || priv->CurCCKRSSI < RSSIHiPwrLowerTh)) {
-       /*       printk("DoTxHighPower() - lower Power - UndecoratedSmoothedSS:%d,  HiPwrUpperTh = %d \n", priv->UndecoratedSmoothedSS, HiPwrLowerTh ); */
                if (priv->bToUpdateTxPwr) {
                        priv->bToUpdateTxPwr = false;
                        /* SD3 required. */
                        u1bTmp= read_nic_byte(dev, CCK_TXAGC);
                        if (u1bTmp < CckTxPwrIdx) {
-                               /* u1bTmp = ((u1bTmp+16) > 35) ? 35: (u1bTmp+16);   8dbm  */
-                               /* write_nic_byte(dev, CCK_TXAGC, u1bTmp); */
                                write_nic_byte(dev, CCK_TXAGC, CckTxPwrIdx);
                        }
 
                        u1bTmp= read_nic_byte(dev, OFDM_TXAGC);
                        if (u1bTmp < OfdmTxPwrIdx) {
-                               /* u1bTmp = ((u1bTmp+16) > 35) ? 35: (u1bTmp+16);   8dbm  */
-                               /* write_nic_byte(dev, OFDM_TXAGC, u1bTmp); */
                                write_nic_byte(dev, OFDM_TXAGC, OfdmTxPwrIdx);
                        }
                }
        }
-
-       /* printk("<---- DoTxHighPower()\n"); */
 }
 
 
@@ -118,25 +96,16 @@ void DoTxHighPower(struct net_device *dev)
  */
 void rtl8180_tx_pw_wq(struct work_struct *work)
 {
-/*      struct r8180_priv *priv = container_of(work, struct r8180_priv, watch_dog_wq);
- *      struct ieee80211_device * ieee = (struct ieee80211_device*)
- *      container_of(work, struct ieee80211_device, watch_dog_wq);
- */
        struct delayed_work *dwork = to_delayed_work(work);
        struct ieee80211_device *ieee = container_of(dwork,struct ieee80211_device,tx_pw_wq);
        struct net_device *dev = ieee->dev;
 
-/*     printk("----> UpdateTxPowerWorkItemCallback()\n"); */
-
        DoTxHighPower(dev);
-
-/*     printk("<---- UpdateTxPowerWorkItemCallback()\n"); */
 }
 
 
 /*
- *     Description:
- *             Return TRUE if we shall perform DIG Mecahnism, FALSE otherwise.
+ *     Return TRUE if we shall perform DIG Mecahnism, FALSE otherwise.
  */
 bool CheckDig(struct net_device *dev)
 {
@@ -149,14 +118,12 @@ bool CheckDig(struct net_device *dev)
        if (ieee->state != IEEE80211_LINKED)
                return false;
 
-       /* if(priv->CurrentOperaRate < 36) // Schedule Dig under all OFDM rates. By Bruce, 2007-06-01. */
        if ((priv->ieee80211->rate / 5) < 36) /* Schedule Dig under all OFDM rates. By Bruce, 2007-06-01. */
                return false;
        return true;
 }
 /*
- *     Description:
- *             Implementation of DIG for Zebra and Zebra2.
+ *     Implementation of DIG for Zebra and Zebra2.
  */
 void DIG_Zebra(struct net_device *dev)
 {
@@ -167,16 +134,11 @@ void DIG_Zebra(struct net_device *dev)
        int                     LowestGainStage = 4; /* The capable lowest stage of performing dig workitem. */
        u32                     AwakePeriodIn2Sec = 0;
 
-       /* printk("---------> DIG_Zebra()\n"); */
-
        CCKFalseAlarm = (u16)(priv->FalseAlarmRegValue & 0x0000ffff);
        OFDMFalseAlarm = (u16)((priv->FalseAlarmRegValue >> 16) & 0x0000ffff);
        OfdmFA1 =  0x15;
        OfdmFA2 = ((u16)(priv->RegDigOfdmFaUpTh)) << 8;
 
-/*     printk("DIG**********CCK False Alarm: %#X \n",CCKFalseAlarm); */
-/*     printk("DIG**********OFDM False Alarm: %#X \n",OFDMFalseAlarm); */
-
        /* The number of initial gain steps is different, by Bruce, 2007-04-13. */
        if (priv->InitialGain == 0) { /* autoDIG */
                /* Advised from SD3 DZ */
@@ -187,17 +149,13 @@ void DIG_Zebra(struct net_device *dev)
 
 #if 1 /* lzm reserved 080826 */
        AwakePeriodIn2Sec = (2000 - priv->DozePeriodInPast2Sec);
-       /* printk("&&& DozePeriod=%d AwakePeriod=%d\n", priv->DozePeriodInPast2Sec, AwakePeriodIn2Sec); */
        priv ->DozePeriodInPast2Sec = 0;
 
        if (AwakePeriodIn2Sec) {
-               /* RT_TRACE(COMP_DIG, DBG_TRACE, ("DIG: AwakePeriodIn2Sec(%d) - FATh(0x%X , 0x%X) ->",AwakePeriodIn2Sec, OfdmFA1, OfdmFA2)); */
-               /* adjuest DIG threshold. */
                OfdmFA1 = (u16)((OfdmFA1 * AwakePeriodIn2Sec) / 2000) ;
                OfdmFA2 = (u16)((OfdmFA2 * AwakePeriodIn2Sec) / 2000) ;
-               /* RT_TRACE(COMP_DIG, DBG_TRACE, ("( 0x%X , 0x%X)\n", OfdmFA1, OfdmFA2)); */
        } else {
-               ;/* RT_TRACE(COMP_DIG, DBG_WARNING, ("ERROR!!  AwakePeriodIn2Sec should not be ZERO!!\n")); */
+               ;
        }
 #endif
 
@@ -213,8 +171,6 @@ void DIG_Zebra(struct net_device *dev)
                                        priv->InitialGainBackUp = priv->InitialGain;
 
                                        priv->InitialGain = (priv->InitialGain + 1);
-/*                                     printk("DIG**********OFDM False Alarm: %#X,  OfdmFA1: %#X, OfdmFA2: %#X\n", OFDMFalseAlarm, OfdmFA1, OfdmFA2); */
-/*                                     printk("DIG+++++++ fallback OFDM:%d \n", priv->InitialGain); */
                                        UpdateInitialGain(dev);
                                }
                                priv->DIG_NumberFallbackVote = 0;
@@ -235,22 +191,16 @@ void DIG_Zebra(struct net_device *dev)
                                priv->InitialGainBackUp = priv->InitialGain;
 
                                priv->InitialGain = (priv->InitialGain - 1);
-/*                             printk("DIG**********OFDM False Alarm: %#X,  OfdmFA1: %#X, OfdmFA2: %#X\n", OFDMFalseAlarm, OfdmFA1, OfdmFA2); */
-/*                             printk("DIG--------- Upgrade OFDM:%d \n", priv->InitialGain); */
                                UpdateInitialGain(dev);
                        }
                        priv->DIG_NumberFallbackVote = 0;
                        priv->DIG_NumberUpgradeVote = 0;
                }
        }
-
-/*     printk("DIG+++++++ OFDM:%d\n", priv->InitialGain); */
-/*     printk("<--------- DIG_Zebra()\n"); */
 }
 
 /*
- *     Description:
- *             Dispatch DIG implementation according to RF.
+ *     Dispatch DIG implementation according to RF.
  */
 void DynamicInitGain(struct net_device *dev)
 {
@@ -302,10 +252,8 @@ int IncludedInSupportedRates(struct r8180_priv *priv, u8 TxRate)
 }
 
 /*
- *      Description:
- *              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.
- *      By Bruce, 2007-06-05.
+ *     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)
 {
@@ -356,19 +304,15 @@ u8 GetUpgradeTxRate(struct net_device *dev, u8 rate)
        }
        /* Check if the rate is valid. */
        if (IncludedInSupportedRates(priv, UpRate)) {
-/*              printk("GetUpgradeTxRate(): GetUpgrade Tx rate(%d) from %d !\n", UpRate, priv->CurrentOperaRate); */
                return UpRate;
        } else {
-               /* printk("GetUpgradeTxRate(): Tx rate (%d) is not in supported rates\n", UpRate); */
                return rate;
        }
        return rate;
 }
 /*
- *      Description:
- *              Get the Tx rate one degree down form the input rate in the supported rates.
- *              Return the degrade rate if it is successed, otherwise return the input rate.
- *      By Bruce, 2007-06-05.
+ *     Get the Tx rate one degree down form the input rate in the supported rates.
+ *     Return the degrade rate if it is successed, otherwise return the input rate.
  */
 
 u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
@@ -420,10 +364,8 @@ u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
        }
        /* Check if the rate is valid. */
        if (IncludedInSupportedRates(priv, DownRate)) {
-/*              printk("GetDegradeTxRate(): GetDegrade Tx rate(%d) from %d!\n", DownRate, priv->CurrentOperaRate); */
                return DownRate;
        } else {
-               /* printk("GetDegradeTxRate(): Tx rate (%d) is not in supported rates\n", DownRate); */
                return rate;
        }
        return rate;
@@ -431,7 +373,6 @@ u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
 /*
  *      Helper function to determine if specified data rate is
  *      CCK rate.
- *      2005.01.25, by rcnjko.
  */
 
 bool MgntIsCckRate(u16 rate)
@@ -447,24 +388,18 @@ bool MgntIsCckRate(u16 rate)
 /*
  *     Description:
  *             Tx Power tracking mechanism routine on 87SE.
- *     Created by Roger, 2007.12.11.
  */
 void TxPwrTracking87SE(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        u8      tmpu1Byte, CurrentThermal, Idx;
        char    CckTxPwrIdx, OfdmTxPwrIdx;
-       /* u32 u4bRfReg; */
 
        tmpu1Byte = read_nic_byte(dev, EN_LPF_CAL);
        CurrentThermal = (tmpu1Byte & 0xf0) >> 4; /*[ 7:4]: thermal meter indication. */
        CurrentThermal = (CurrentThermal > 0x0c) ? 0x0c:CurrentThermal;/* lzm add 080826 */
 
-       /* printk("TxPwrTracking87SE(): CurrentThermal(%d)\n", CurrentThermal); */
-
        if (CurrentThermal != priv->ThermalMeter) {
-/*             printk("TxPwrTracking87SE(): Thermal meter changed!!!\n"); */
-
                /* Update Tx Power level on each channel. */
                for (Idx = 1; Idx < 15; Idx++) {
                        CckTxPwrIdx = priv->chtxpwr[Idx];
@@ -506,7 +441,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
        unsigned long   CurrTxokCnt;
        u16             CurrRetryCnt;
        u16             CurrRetryRate;
-       /*u16           i,idx; */
        unsigned long   CurrRxokCnt;
        bool            bTryUp = false;
        bool            bTryDown = false;
@@ -528,7 +462,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
        TxThroughput = (u32)(priv->NumTxOkBytesTotal - priv->LastTxOKBytes);
        priv->LastTxOKBytes = priv->NumTxOkBytesTotal;
        priv->CurrentOperaRate = priv->ieee80211->rate / 5;
-       /* printk("priv->CurrentOperaRate is %d\n",priv->CurrentOperaRate); */
        /* 2 Compute retry ratio. */
        if (CurrTxokCnt > 0) {
                CurrRetryRate = (u16)(CurrRetryCnt * 100 / CurrTxokCnt);
@@ -537,20 +470,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                CurrRetryRate = (u16)(CurrRetryCnt * 100 / 1);
        }
 
-
-       /*
-        * Added by Roger, 2007.01.02.
-        * For debug information.
-        *
-        * printk("\n(1) pHalData->LastRetryRate: %d \n",priv->LastRetryRate);
-        * printk("(2) RetryCnt = %d  \n", CurrRetryCnt);
-        * printk("(3) TxokCnt = %d \n", CurrTxokCnt);
-        * printk("(4) CurrRetryRate = %d \n", CurrRetryRate);
-        * printk("(5) CurrSignalStrength = %d \n",CurrSignalStrength);
-        * printk("(6) TxThroughput is %d\n",TxThroughput);
-        * printk("priv->NumTxOkBytesTotal is %d\n",priv->NumTxOkBytesTotal);
-        */
-
        priv->LastRetryCnt = priv->CurrRetryCnt;
        priv->LastTxokCnt = priv->NumTxOkTotal;
        priv->LastRxokCnt = priv->ieee80211->NumRxOkTotal;
@@ -563,7 +482,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                 */
                priv->TryupingCountNoData++;
 
-/*             printk("No Tx packets, TryupingCountNoData(%d)\n", priv->TryupingCountNoData); */
                /* [TRC Dell Lab] Extend raised period from 4.5sec to 9sec, Isaiah 2008-02-15 18:00 */
                if (priv->TryupingCountNoData > 30) {
                        priv->TryupingCountNoData = 0;
@@ -582,9 +500,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
        /*
         * For Netgear case, I comment out the following signal strength estimation,
         * which can results in lower rate to transmit when sample is NOT enough (e.g. PING request).
-        * 2007.04.09, by Roger.
-        *
-        *
         *
         * Restructure rate adaptive as the following main stages:
         * (1) Add retry threshold in 54M upgrading condition with signal strength.
@@ -594,7 +509,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
         *              situation, Initial Gain Update is upon on DIG mechanism except CCK rate.
         * (4) Add the mehanism of trying to upgrade tx rate.
         * (5) Record the information of upping tx rate to avoid trying upping tx rate constantly.
-        * By Bruce, 2007-06-05.
         *
         */
 
@@ -623,9 +537,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                if ((CurrRetryRate > 25) && TxThroughput < priv->LastTxThroughput) {
                        /*Not necessary raising rate, fall back rate. */
                        bTryDown = true;
-                       /* printk("case1-1: Not necessary raising rate, fall back rate....\n"); */
-                       /* printk("case1-1: pMgntInfo->CurrentOperaRate =%d, TxThroughput = %d, LastThroughput = %d\n", */
-                       /*              priv->CurrentOperaRate, TxThroughput, priv->LastTxThroughput); */
                } else {
                        priv->bTryuping = false;
                }
@@ -633,7 +544,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                /*
                 * 2For High Power
                 *
-                * Added by Roger, 2007.04.09.
                 * Return to highest data rate, if signal strength is good enough.
                 * SignalStrength threshold(-50dbm) is for RTL8186.
                 * Revise SignalStrength threshold to -51dbm.
@@ -644,7 +554,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                        /* Upgrade Tx Rate directly. */
                        priv->TryupingCount += TryUpTh;
                }
-/*             printk("case2: StaRateAdaptive87SE: Power(%d) is high enough!!. \n", CurrSignalStrength); */
 
        } else if (CurrTxokCnt > 9 && CurrTxokCnt < 100 && CurrRetryRate >= 600) {
                /*
@@ -655,152 +564,106 @@ void StaRateAdaptive87SE(struct net_device *dev)
                bTryDown = true;
                /* Let Rate Mechanism to degrade tx rate directly. */
                priv->TryDownCountLowData += TryDownTh;
-/*             printk("case3: RA: Tx Retry is serious. Degrade Tx Rate to %d directly...\n", priv->CurrentOperaRate); */
        } else if (priv->CurrentOperaRate == 108) {
                /* 2For 54Mbps */
                /* Air Link */
                if ((CurrRetryRate > 26) && (priv->LastRetryRate > 25)) {
-/*             if ((CurrRetryRate>40)&&(priv->LastRetryRate>39)) */
-                       /*Down to rate 48Mbps. */
                        bTryDown = true;
                }
                /* Cable Link */
                else if ((CurrRetryRate > 17) && (priv->LastRetryRate > 16) && (CurrSignalStrength > -72)) {
-/*             else if ((CurrRetryRate>17)&&(priv->LastRetryRate>16) && (CurrSignalStrength > -72)) */
-                       /*Down to rate 48Mbps. */
                        bTryDown = true;
                }
 
                if (bTryDown && (CurrSignalStrength < -75)) /* cable link */
                        priv->TryDownCountLowData += TryDownTh;
-               /*printk("case4---54M \n"); */
-
        }
        else if (priv->CurrentOperaRate == 96) {
                /* 2For 48Mbps */
                /* Air Link */
                if (((CurrRetryRate > 48) && (priv->LastRetryRate > 47))) {
-/*             if ( ((CurrRetryRate>65) && (priv->LastRetryRate>64))) */
-                       /* Down to rate 36Mbps. */
                        bTryDown = true;
                } else if (((CurrRetryRate > 21) && (priv->LastRetryRate > 20)) && (CurrSignalStrength > -74)) { /* Cable Link */
                        /* Down to rate 36Mbps. */
                        bTryDown = true;
                } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) {
-/*             else if((CurrRetryRate>  (priv->LastRetryRate + 70 )) && (priv->FailTxRateCount >2 )) */
                        bTryDown = true;
                        priv->TryDownCountLowData += TryDownTh;
                } else if ((CurrRetryRate < 8) && (priv->LastRetryRate < 8)) { /* TO DO: need to consider (RSSI) */
-/*             else if ( (CurrRetryRate<28) && (priv->LastRetryRate<8) ) */
                        bTryUp = true;
                }
 
                if (bTryDown && (CurrSignalStrength < -75)){
                        priv->TryDownCountLowData += TryDownTh;
                }
-               /* printk("case5---48M \n"); */
        } else if (priv->CurrentOperaRate == 72) {
                /* 2For 36Mbps */
                if ((CurrRetryRate > 43) && (priv->LastRetryRate > 41)) {
-/*             if ( (CurrRetryRate>60) && (priv->LastRetryRate>59)) */
                        /* Down to rate 24Mbps. */
                        bTryDown = true;
                } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) {
-/*             else if((CurrRetryRate>  (priv->LastRetryRate + 70 )) && (priv->FailTxRateCount >2 )) */
                        bTryDown = true;
                        priv->TryDownCountLowData += TryDownTh;
                } else if ((CurrRetryRate < 15) &&  (priv->LastRetryRate < 16)) { /* TO DO: need to consider (RSSI) */
-/*             else if ( (CurrRetryRate<35) &&  (priv->LastRetryRate<36)) */
                        bTryUp = true;
                }
 
                if (bTryDown && (CurrSignalStrength < -80))
                        priv->TryDownCountLowData += TryDownTh;
 
-               /* printk("case6---36M \n"); */
        } else if (priv->CurrentOperaRate == 48) {
                /* 2For 24Mbps */
                /* Air Link */
                if (((CurrRetryRate > 63) && (priv->LastRetryRate > 62))) {
-/*             if ( ((CurrRetryRate>83) && (priv->LastRetryRate>82))) */
-                       /* Down to rate 18Mbps. */
                        bTryDown = true;
                } else if (((CurrRetryRate > 33) && (priv->LastRetryRate > 32)) && (CurrSignalStrength > -82)) { /* Cable Link */
-/*              else if ( ((CurrRetryRate>50) && (priv->LastRetryRate>49)) && (CurrSignalStrength > -82) ) */
-                       /* Down to rate 18Mbps. */
                        bTryDown = true;
                } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2 )) {
-/*             else if((CurrRetryRate>  (priv->LastRetryRate + 70 )) && (priv->FailTxRateCount >2 )) */
                        bTryDown = true;
                        priv->TryDownCountLowData += TryDownTh;
                } else if ((CurrRetryRate < 20) && (priv->LastRetryRate < 21)) { /* TO DO: need to consider (RSSI) */
-/*             else if ( (CurrRetryRate<40) && (priv->LastRetryRate<41)) */
                        bTryUp = true;
                }
 
                if (bTryDown && (CurrSignalStrength < -82))
                        priv->TryDownCountLowData += TryDownTh;
 
-               /* printk("case7---24M \n"); */
        } else if (priv->CurrentOperaRate == 36) {
-               /* 2For 18Mbps
-                * original (109, 109)
-                * [TRC Dell Lab] (90, 91), Isaiah 2008-02-18 23:24
-                *                           (85, 86), Isaiah 2008-02-18 24:00
-                */
                if (((CurrRetryRate > 85) && (priv->LastRetryRate > 86))) {
-/*             if ( ((CurrRetryRate>115) && (priv->LastRetryRate>116))) */
-                       /* Down to rate 11Mbps. */
                        bTryDown = true;
-
-                 /* [TRC Dell Lab]  Isaiah 2008-02-18 23:24 */
                } else if ((CurrRetryRate > (priv->LastRetryRate + 50)) && (priv->FailTxRateCount > 2)) {
-/*             else if((CurrRetryRate>  (priv->LastRetryRate + 70 )) && (priv->FailTxRateCount >2 )) */
                        bTryDown = true;
                        priv->TryDownCountLowData += TryDownTh;
                } else if ((CurrRetryRate < 22) && (priv->LastRetryRate < 23)) { /* TO DO: need to consider (RSSI) */
-/*             else if ( (CurrRetryRate<42) && (priv->LastRetryRate<43)) */
                        bTryUp = true;
                }
-               /* printk("case8---18M \n"); */
        } else if (priv->CurrentOperaRate == 22) {
                /* 2For 11Mbps */
                if (CurrRetryRate > 95) {
-/*             if (CurrRetryRate>155) */
                        bTryDown = true;
                }
                else if ((CurrRetryRate < 29) && (priv->LastRetryRate < 30)) { /*TO DO: need to consider (RSSI) */
-/*             else if ( (CurrRetryRate<49) && (priv->LastRetryRate <50) ) */
                        bTryUp = true;
                }
-               /* printk("case9---11M \n"); */
        } else if (priv->CurrentOperaRate == 11) {
                /* 2For 5.5Mbps */
                if (CurrRetryRate > 149) {
-/*             if (CurrRetryRate>189) */
                        bTryDown = true;
                } else if ((CurrRetryRate < 60) && (priv->LastRetryRate < 65)) {
-/*             else if ( (CurrRetryRate<80) && (priv->LastRetryRate < 85)) */
                        bTryUp = true;
                }
-               /* printk("case10---5.5M \n"); */
        } else if (priv->CurrentOperaRate == 4) {
                /* 2For 2 Mbps */
                if ((CurrRetryRate > 99) && (priv->LastRetryRate > 99)) {
-/*             if((CurrRetryRate>199) && (priv->LastRetryRate>199)) */
                        bTryDown = true;
                } else if ((CurrRetryRate < 65) && (priv->LastRetryRate < 70)) {
-/*             else if ( (CurrRetryRate < 85) && (priv->LastRetryRate < 90)) */
                        bTryUp = true;
                }
-               /* printk("case11---2M \n"); */
        } else if (priv->CurrentOperaRate == 2) {
                /* 2For 1 Mbps */
                if ((CurrRetryRate < 70) && (priv->LastRetryRate < 75)) {
-/*             if( (CurrRetryRate<90) && (priv->LastRetryRate<95)) */
                        bTryUp = true;
                }
-               /* printk("case12---1M \n"); */
        }
 
        if (bTryUp && bTryDown)
@@ -815,7 +678,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                if (jiffies % (CurrRetryRate + 101) == 0) {
                        bTryUp = true;
                        priv->bTryuping = true;
-                       /* printk("StaRateAdaptive87SE(): Randomly try upgrading...\n"); */
                }
        }
 
@@ -824,11 +686,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                priv->TryupingCount++;
                priv->TryDownCountLowData = 0;
 
-/*                     printk("UP: pHalData->TryupingCount = %d\n", priv->TryupingCount); */
-/*                     printk("UP: TryUpTh(%d)+ (FailTxRateCount(%d))^2 =%d\n", */
-/*                             TryUpTh, priv->FailTxRateCount, (TryUpTh + priv->FailTxRateCount * priv->FailTxRateCount) ); */
-/*                     printk("UP: pHalData->bTryuping=%d\n",  priv->bTryuping);} */
-
                /*
                 * Check more times if we need to upgrade indeed.
                 * Because the largest value of pHalData->TryupingCount is 0xFFFF and
@@ -857,17 +714,13 @@ void StaRateAdaptive87SE(struct net_device *dev)
                        /* (2)If the signal strength is increased, it may be able to upgrade. */
 
                        priv->CurrentOperaRate = GetUpgradeTxRate(dev, priv->CurrentOperaRate);
-/*                     printk("StaRateAdaptive87SE(): Upgrade Tx Rate to %d\n", priv->CurrentOperaRate); */
 
-                       /* [TRC Dell Lab] Bypass 12/9/6, Isaiah 2008-02-18 20:00 */
                        if (priv->CurrentOperaRate == 36) {
                                priv->bUpdateARFR = true;
                                write_nic_word(dev, ARFR, 0x0F8F); /* bypass 12/9/6 */
-/*                             printk("UP: ARFR=0xF8F\n"); */
                        } else if(priv->bUpdateARFR) {
                                priv->bUpdateARFR = false;
                                write_nic_word(dev, ARFR, 0x0FFF); /* set 1M ~ 54Mbps. */
-/*                             printk("UP: ARFR=0xFFF\n"); */
                        }
 
                        /* Update Fail Tx rate and count. */
@@ -886,11 +739,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                priv->TryDownCountLowData++;
                priv->TryupingCount = 0;
 
-/*                     printk("DN: pHalData->TryDownCountLowData = %d\n",priv->TryDownCountLowData); */
-/*                     printk("DN: TryDownTh =%d\n", TryDownTh); */
-/*                     printk("DN: pHalData->bTryuping=%d\n",  priv->bTryuping); */
-
-
                /* Check if Tx rate can be degraded or Test trying upgrading should fallback. */
                if (priv->TryDownCountLowData > TryDownTh || priv->bTryuping) {
                        priv->TryDownCountLowData = 0;
@@ -909,21 +757,16 @@ void StaRateAdaptive87SE(struct net_device *dev)
                        priv->CurrentOperaRate = GetDegradeTxRate(dev, priv->CurrentOperaRate);
 
                        /* Reduce chariot training time at weak signal strength situation. SD3 ED demand. */
-                       /* [TRC Dell Lab] Revise Signal Threshold from -75 to -80 , Isaiah 2008-02-18 20:00 */
                        if ((CurrSignalStrength < -80) && (priv->CurrentOperaRate > 72 )) {
                                priv->CurrentOperaRate = 72;
-/*                             printk("DN: weak signal strength (%d), degrade to 36Mbps\n", CurrSignalStrength); */
                        }
 
-                       /* [TRC Dell Lab] Bypass 12/9/6, Isaiah 2008-02-18 20:00 */
                        if (priv->CurrentOperaRate == 36) {
                                priv->bUpdateARFR = true;
                                write_nic_word(dev, ARFR, 0x0F8F); /* bypass 12/9/6 */
-/*                             printk("DN: ARFR=0xF8F\n"); */
                        } else if (priv->bUpdateARFR) {
                                priv->bUpdateARFR = false;
                                write_nic_word(dev, ARFR, 0x0FFF); /* set 1M ~ 54Mbps. */
-/*                             printk("DN: ARFR=0xFFF\n"); */
                        }
 
                        /*
@@ -932,7 +775,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                        if (MgntIsCckRate(priv->CurrentOperaRate)) {
                                bUpdateInitialGain = true;
                        }
-/*                     printk("StaRateAdaptive87SE(): Degrade Tx Rate to %d\n", priv->CurrentOperaRate); */
                }
        } else {
                if (priv->TryDownCountLowData > 0)
@@ -952,7 +794,7 @@ void StaRateAdaptive87SE(struct net_device *dev)
        OfdmTxPwrIdx  = priv->chtxpwr_ofdm[priv->ieee80211->current_network.channel];
        CckTxPwrIdx  = priv->chtxpwr[priv->ieee80211->current_network.channel];
 
-       /* [TRC Dell Lab] Mac0x9e increase 2 level in 36M~18M situation, Isaiah 2008-02-18 24:00 */
+       /* Mac0x9e increase 2 level in 36M~18M situation */
        if ((priv->CurrentOperaRate < 96) && (priv->CurrentOperaRate > 22)) {
                u1bCck = read_nic_byte(dev, CCK_TXAGC);
                u1bOfdm = read_nic_byte(dev, OFDM_TXAGC);
@@ -963,7 +805,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                        priv->bEnhanceTxPwr = true;
                        u1bOfdm = ((u1bOfdm + 2) > 35) ? 35: (u1bOfdm + 2);
                        write_nic_byte(dev, OFDM_TXAGC, u1bOfdm);
-/*                     printk("Enhance OFDM_TXAGC : +++++ u1bOfdm= 0x%x\n", u1bOfdm); */
                        }
                } else if (u1bCck < CckTxPwrIdx) {
                /* case 2: enter high power */
@@ -971,7 +812,6 @@ void StaRateAdaptive87SE(struct net_device *dev)
                                priv->bEnhanceTxPwr = true;
                                u1bOfdm = ((u1bOfdm + 2) > 35) ? 35: (u1bOfdm + 2);
                                write_nic_byte(dev, OFDM_TXAGC, u1bOfdm);
-                               /* RT_TRACE(COMP_RATE, DBG_TRACE, ("Enhance OFDM_TXAGC(2) : +++++ u1bOfdm= 0x%x\n", u1bOfdm)); */
                        }
                }
        } else if (priv->bEnhanceTxPwr) {  /* 54/48/11/5.5/2/1 */
@@ -982,15 +822,12 @@ void StaRateAdaptive87SE(struct net_device *dev)
                if (u1bCck == CckTxPwrIdx) {
                        priv->bEnhanceTxPwr = false;
                        write_nic_byte(dev, OFDM_TXAGC, OfdmTxPwrIdx);
-                       /*printk("Recover OFDM_TXAGC : ===== u1bOfdm= 0x%x\n", OfdmTxPwrIdx); */
                }
                /* case 2: enter high power */
                else if (u1bCck < CckTxPwrIdx) {
                        priv->bEnhanceTxPwr = false;
                        u1bOfdm = ((u1bOfdm - 2) > 0) ? (u1bOfdm - 2): 0;
                        write_nic_byte(dev, OFDM_TXAGC, u1bOfdm);
-                       /* RT_TRACE(COMP_RATE, DBG_TRACE, ("Recover OFDM_TXAGC(2): ===== u1bOfdm= 0x%x\n", u1bOfdm)); */
-
                }
        }
 
@@ -1039,37 +876,27 @@ void rtl8180_rate_adapter(struct work_struct *work)
        struct delayed_work *dwork = to_delayed_work(work);
        struct ieee80211_device *ieee = container_of(dwork, struct ieee80211_device, rate_adapter_wq);
        struct net_device *dev = ieee->dev;
-       /* struct r8180_priv *priv = ieee80211_priv(dev); */
-/*    DMESG("---->rtl8180_rate_adapter"); */
        StaRateAdaptive87SE(dev);
-/*   DMESG("<----rtl8180_rate_adapter"); */
 }
 void timer_rate_adaptive(unsigned long data)
 {
        struct r8180_priv *priv = ieee80211_priv((struct net_device *)data);
-       /* DMESG("---->timer_rate_adaptive()\n"); */
        if (!priv->up) {
-/*             DMESG("<----timer_rate_adaptive():driver is not up!\n"); */
                return;
        }
        if ((priv->ieee80211->iw_mode != IW_MODE_MASTER)
                        && (priv->ieee80211->state == IEEE80211_LINKED) &&
                        (priv->ForcedDataRate == 0)) {
-/*     DMESG("timer_rate_adaptive():schedule rate_adapter_wq\n"); */
                queue_work(priv->ieee80211->wq, (void *)&priv->ieee80211->rate_adapter_wq);
-/*             StaRateAdaptive87SE((struct net_device *)data); */
        }
        priv->rateadapter_timer.expires = jiffies + MSECS(priv->RateAdaptivePeriod);
        add_timer(&priv->rateadapter_timer);
-       /* DMESG("<----timer_rate_adaptive()\n"); */
 }
-/* by amy 080312} */
+
 void SwAntennaDiversityRxOk8185(struct net_device *dev, u8 SignalStrength)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
 
-/*     printk("+SwAntennaDiversityRxOk8185: RxSs: %d\n", SignalStrength); */
-
        priv->AdRxOkCnt++;
 
        if (priv->AdRxSignalStrength != -1) {
@@ -1077,25 +904,18 @@ void SwAntennaDiversityRxOk8185(struct net_device *dev, u8 SignalStrength)
        } else { /* Initialization case. */
                priv->AdRxSignalStrength = SignalStrength;
        }
-/* {+by amy 080312 */
+       
        if (priv->LastRxPktAntenna) /* Main antenna. */
                priv->AdMainAntennaRxOkCnt++;
        else     /* Aux antenna. */
                priv->AdAuxAntennaRxOkCnt++;
-/* +by amy 080312 */
-/*     printk("-SwAntennaDiversityRxOk8185: AdRxOkCnt: %d AdRxSignalStrength: %d\n", priv->AdRxOkCnt, priv->AdRxSignalStrength); */
 }
-/*
- *     Description:
- *             Change Antenna Switch.
- */
+ /*    Change Antenna Switch. */
 bool SetAntenna8185(struct net_device *dev, u8 u1bAntennaIndex)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        bool bAntennaSwitched = false;
 
-/*     printk("+SetAntenna8185(): Antenna is switching to: %d \n", u1bAntennaIndex); */
-
        switch (u1bAntennaIndex) {
        case 0:
                /* Mac register, main antenna */
@@ -1126,14 +946,9 @@ bool SetAntenna8185(struct net_device *dev, u8 u1bAntennaIndex)
        if(bAntennaSwitched)
                priv->CurrAntennaIndex = u1bAntennaIndex;
 
-/*     printk("-SetAntenna8185(): return (%#X)\n", bAntennaSwitched); */
-
        return bAntennaSwitched;
 }
-/*
- *     Description:
- *             Toggle Antenna switch.
- */
+ /*    Toggle Antenna switch. */
 bool SwitchAntenna(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -1142,37 +957,21 @@ bool SwitchAntenna(struct net_device *dev)
 
        if (priv->CurrAntennaIndex == 0) {
                bResult = SetAntenna8185(dev, 1);
-/* 
- * by amy 080312
- *             printk("SwitchAntenna(): switching to antenna 1 ......\n");
- *             bResult = SetAntenna8185(dev, 1);//-by amy 080312
- */
        } else {
                bResult = SetAntenna8185(dev, 0);
-/*
- * by amy 080312
- *             printk("SwitchAntenna(): switching to antenna 0 ......\n");
- *             bResult = SetAntenna8185(dev, 0);//-by amy 080312
- */
        }
 
        return bResult;
 }
 /*
- *     Description:
- *             Engine of SW Antenna Diversity mechanism.
- *             Since 8187 has no Tx part information,
- *             this implementation is only dependend on Rx part information.
- *
- *     2006.04.17, by rcnjko.
+ * Engine of SW Antenna Diversity mechanism.
+ * Since 8187 has no Tx part information,
+ * this implementation is only dependend on Rx part information.
  */
 void SwAntennaDiversity(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        bool   bSwCheckSS = false;
-/*     printk("+SwAntennaDiversity(): CurrAntennaIndex: %d\n", priv->CurrAntennaIndex); */
-/*     printk("AdTickCount is %d\n",priv->AdTickCount); */
-/* by amy 080312 */
        if (bSwCheckSS) {
                priv->AdTickCount++;
 
@@ -1181,27 +980,20 @@ void SwAntennaDiversity(struct net_device *dev)
                printk("(2) AdRxSignalStrength: %ld, AdRxSsThreshold: %ld\n",
                        priv->AdRxSignalStrength, priv->AdRxSsThreshold);
        }
-/*     priv->AdTickCount++;//-by amy 080312 */
 
        /* Case 1. No Link. */
        if (priv->ieee80211->state != IEEE80211_LINKED) {
-       /*      printk("SwAntennaDiversity(): Case 1. No Link.\n"); */
-
                priv->bAdSwitchedChecking = false;
                /* I switch antenna here to prevent any one of antenna is broken before link established, 2006.04.18, by rcnjko.. */
                SwitchAntenna(dev);
 
          /* Case 2. Linked but no packet receive.d */
        } else if (priv->AdRxOkCnt == 0) {
-       /*      printk("SwAntennaDiversity(): Case 2. Linked but no packet received.\n"); */
-
                priv->bAdSwitchedChecking = false;
                SwitchAntenna(dev);
 
          /* Case 3. Evaluate last antenna switch action and undo it if necessary. */
        } else if (priv->bAdSwitchedChecking == true) {
-       /*      printk("SwAntennaDiversity(): Case 3. Evaluate last antenna switch action.\n"); */
-
                priv->bAdSwitchedChecking = false;
 
                /* Adjust Rx signal strength threshold. */
@@ -1211,12 +1003,8 @@ void SwAntennaDiversity(struct net_device *dev)
                                        priv->AdMaxRxSsThreshold: priv->AdRxSsThreshold;
                if(priv->AdRxSignalStrength < priv->AdRxSsBeforeSwitched) {
                /* Rx signal strength is not improved after we swtiched antenna. => Swich back. */
-/*                     printk("SwAntennaDiversity(): Rx Signal Strength is not improved, CurrRxSs: %d, LastRxSs: %d\n", */
-/*                             priv->AdRxSignalStrength, priv->AdRxSsBeforeSwitched); */
-/* by amy 080312 */
                        /* Increase Antenna Diversity checking period due to bad decision. */
                        priv->AdCheckPeriod *= 2;
-/* by amy 080312 */
                        /* Increase Antenna Diversity checking period. */
                        if (priv->AdCheckPeriod > priv->AdMaxCheckPeriod)
                                priv->AdCheckPeriod = priv->AdMaxCheckPeriod;
@@ -1225,21 +1013,15 @@ void SwAntennaDiversity(struct net_device *dev)
                        SwitchAntenna(dev);
                } else {
                /* Rx Signal Strength is improved. */
-/*                     printk("SwAntennaDiversity(): Rx Signal Strength is improved, CurrRxSs: %d, LastRxSs: %d\n", */
-/*                             priv->AdRxSignalStrength, priv->AdRxSsBeforeSwitched); */
 
                        /* Reset Antenna Diversity checking period to its min value. */
                        priv->AdCheckPeriod = priv->AdMinCheckPeriod;
                }
 
-/*             printk("SwAntennaDiversity(): AdRxSsThreshold: %d, AdCheckPeriod: %d\n", */
-/*                     priv->AdRxSsThreshold, priv->AdCheckPeriod); */
        }
        /* Case 4. Evaluate if we shall switch antenna now. */
        /* Cause Table Speed is very fast in TRC Dell Lab, we check it every time. */
-       else { /* if(priv->AdTickCount >= priv->AdCheckPeriod)//-by amy 080312 */
-/*             printk("SwAntennaDiversity(): Case 4. Evaluate if we shall switch antenna now.\n"); */
-
+       else {
                priv->AdTickCount = 0;
 
                /*
@@ -1252,16 +1034,11 @@ void SwAntennaDiversity(struct net_device *dev)
 
                /*
                 * Evaluate RxOk count from each antenna if we shall switch default antenna now.
-                * Added by Roger, 2008.02.21.
                 */
-/* {by amy 080312 */
                if ((priv->AdMainAntennaRxOkCnt < priv->AdAuxAntennaRxOkCnt)
                        && (priv->CurrAntennaIndex == 0)) {
                /* We set Main antenna as default but RxOk count was less than Aux ones. */
 
-       /*              printk("SwAntennaDiversity(): Main antenna RxOK is poor, AdMainAntennaRxOkCnt: %d, AdAuxAntennaRxOkCnt: %d\n", */
-       /*                      priv->AdMainAntennaRxOkCnt, priv->AdAuxAntennaRxOkCnt); */
-
                        /* Switch to Aux antenna. */
                        SwitchAntenna(dev);
                        priv->bHWAdSwitched = true;
@@ -1269,18 +1046,12 @@ void SwAntennaDiversity(struct net_device *dev)
                        && (priv->CurrAntennaIndex == 1)) {
                /* We set Aux antenna as default but RxOk count was less than Main ones. */
 
-       /*              printk("SwAntennaDiversity(): Aux antenna RxOK is poor, AdMainAntennaRxOkCnt: %d, AdAuxAntennaRxOkCnt: %d\n", */
-       /*                      priv->AdMainAntennaRxOkCnt, priv->AdAuxAntennaRxOkCnt); */
-
                        /* Switch to Main antenna. */
                        SwitchAntenna(dev);
                        priv->bHWAdSwitched = true;
                } else {
                /* Default antenna is better. */
 
-       /*              printk("SwAntennaDiversity(): Default antenna is better., AdMainAntennaRxOkCnt: %d, AdAuxAntennaRxOkCnt: %d\n", */
-       /*                      priv->AdMainAntennaRxOkCnt, priv->AdAuxAntennaRxOkCnt); */
-
                        /* Still need to check current signal strength. */
                        priv->bHWAdSwitched = false;
                }
@@ -1296,22 +1067,15 @@ void SwAntennaDiversity(struct net_device *dev)
                 * to receive more CCK packets(ex.Beacon) which have stronger SignalStrength.
                 */
                if ((!priv->bHWAdSwitched) && (bSwCheckSS)) {
-/* by amy 080312} */
                        /* Evaluate Rx signal strength if we shall switch antenna now. */
                        if (priv->AdRxSignalStrength < priv->AdRxSsThreshold) {
                        /* Rx signal strength is weak => Switch Antenna. */
-/*                             printk("SwAntennaDiversity(): Rx Signal Strength is weak, CurrRxSs: %d, RxSsThreshold: %d\n", */
-/*                             priv->AdRxSignalStrength, priv->AdRxSsThreshold); */
-
                                priv->AdRxSsBeforeSwitched = priv->AdRxSignalStrength;
                                priv->bAdSwitchedChecking = true;
 
                                SwitchAntenna(dev);
                        } else {
                        /* Rx signal strength is OK. */
-/*                             printk("SwAntennaDiversity(): Rx Signal Strength is OK, CurrRxSs: %d, RxSsThreshold: %d\n", */
-/*                             priv->AdRxSignalStrength, priv->AdRxSsThreshold); */
-
                                priv->bAdSwitchedChecking = false;
                                /* Increase Rx signal strength threshold if necessary. */
                                if ((priv->AdRxSignalStrength > (priv->AdRxSsThreshold + 10)) && /* Signal is much stronger than current threshold */
@@ -1328,22 +1092,13 @@ void SwAntennaDiversity(struct net_device *dev)
                        }
                }
        }
-/* by amy 080312 */
        /* Reset antenna diversity Rx related statistics. */
        priv->AdRxOkCnt = 0;
        priv->AdMainAntennaRxOkCnt = 0;
        priv->AdAuxAntennaRxOkCnt = 0;
-/* by amy 080312 */
-
-/*     priv->AdRxOkCnt = 0;//-by amy 080312 */
-
-/*     printk("-SwAntennaDiversity()\n"); */
 }
 
-/*
- *     Description:
- *             Return TRUE if we shall perform Tx Power Tracking Mecahnism, FALSE otherwise.
- */
+ /*    Return TRUE if we shall perform Tx Power Tracking Mecahnism, FALSE otherwise. */
 bool CheckTxPwrTracking(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
@@ -1351,14 +1106,6 @@ bool CheckTxPwrTracking(struct net_device *dev)
        if (!priv->bTxPowerTrack)
                return false;
 
-/* lzm reserved 080826 */
-       /* 
-        * if(priv->bScanInProgress)
-        * {
-        *      return false;
-        * }
-        */
-
        /* if 87SE is in High Power , don't do Tx Power Tracking. asked by SD3 ED. 2008-08-08 Isaiah */
        if (priv->bToUpdateTxPwr)
                return false;
@@ -1367,29 +1114,19 @@ bool CheckTxPwrTracking(struct net_device *dev)
 }
 
 
-/*
- *     Description:
- *             Timer callback function of SW Antenna Diversity.
- */
+ /*    Timer callback function of SW Antenna Diversity. */
 void SwAntennaDiversityTimerCallback(struct net_device *dev)
 {
        struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
        RT_RF_POWER_STATE rtState;
 
-       /* printk("+SwAntennaDiversityTimerCallback()\n"); */
-
-       /*
-        * We do NOT need to switch antenna while RF is off.
-        * 2007.05.09, added by Roger.
-        */
+        /* We do NOT need to switch antenna while RF is off. */
        rtState = priv->eRFPowerState;
        do {
                if (rtState == eRfOff) {
-/*                     printk("SwAntennaDiversityTimer - RF is OFF.\n"); */
                        break;
                } else if (rtState == eRfSleep) {
                        /* Don't access BB/RF under Disable PLL situation. */
-                       /* RT_TRACE((COMP_RF|COMP_ANTENNA), DBG_LOUD, ("SwAntennaDiversityTimerCallback(): RF is Sleep => skip it\n")); */
                        break;
                }
                SwAntennaDiversity(dev);
@@ -1400,7 +1137,5 @@ void SwAntennaDiversityTimerCallback(struct net_device *dev)
                priv->SwAntennaDiversityTimer.expires = jiffies + MSECS(ANTENNA_DIVERSITY_TIMER_PERIOD);
                add_timer(&priv->SwAntennaDiversityTimer);
        }
-
-       /* printk("-SwAntennaDiversityTimerCallback()\n"); */
 }