drivers/staging: Remove useless return variables

[linux-2.6-block.git] / drivers / staging / rtl8192u / ieee80211 / rtl819x_HTProc.c

diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
index 53ec2d435ffea0bb6ef44c510a3c2d3127488abf..2694a085e3aa49ea34362f002614f744bccea6af 100644 (file)
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
@@ -130,7 +130,7 @@ void HTDebugHTCapability(u8 *CapIE, u8 *TitleString )
        if(!memcmp(CapIE, EWC11NHTCap, sizeof(EWC11NHTCap)))
        {
                //EWC IE
-               IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __FUNCTION__);
+               IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __func__);
                pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[4]);
        }else
                pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[0]);
@@ -167,7 +167,7 @@ void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString)
        if(!memcmp(InfoIE, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
        {
                // Not EWC IE
-               IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __FUNCTION__);
+               IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __func__);
                pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[4]);
        }else
                pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[0]);
@@ -415,8 +415,7 @@ static void HTIOTPeerDetermine(struct ieee80211_device *ieee)
   * *****************************************************************************************************************/
 static u8 HTIOTActIsDisableMCS14(struct ieee80211_device *ieee, u8 *PeerMacAddr)
 {
-       u8 ret = 0;
-       return ret;
+       return 0;
  }
 
 
@@ -1134,7 +1133,7 @@ void HTInitializeHTInfo(struct ieee80211_device *ieee)
        //
        // These parameters will be reset when receiving deauthentication packet
        //
-       IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __FUNCTION__);
+       IEEE80211_DEBUG(IEEE80211_DL_HT, "===========>%s()\n", __func__);
        pHTInfo->bCurrentHTSupport = false;
 
        // 40MHz channel support
@@ -1229,7 +1228,7 @@ void HTResetSelfAndSavePeerSetting(struct ieee80211_device *ieee, struct ieee802
        //
        //  Save Peer Setting before Association
        //
-       IEEE80211_DEBUG(IEEE80211_DL_HT, "==============>%s()\n", __FUNCTION__);
+       IEEE80211_DEBUG(IEEE80211_DL_HT, "==============>%s()\n", __func__);
        /*unmark bEnableHT flag here is the same reason why unmarked in function ieee80211_softmac_new_net. WB 2008.09.10*/
 //     if( pHTInfo->bEnableHT &&  pNetwork->bssht.bdSupportHT)
        if (pNetwork->bssht.bdSupportHT)
@@ -1319,6 +1318,7 @@ void HTUpdateSelfAndPeerSetting(struct ieee80211_device *ieee,    struct ieee80211_
                //
        }
 }
+EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
 
 /********************************************************************************************************************
  *function:  check whether HT control field exists
@@ -1397,7 +1397,7 @@ void HTSetConnectBwModeCallback(struct ieee80211_device *ieee)
 {
        PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
 
-       IEEE80211_DEBUG(IEEE80211_DL_HT, "======>%s()\n", __FUNCTION__);
+       IEEE80211_DEBUG(IEEE80211_DL_HT, "======>%s()\n", __func__);
 
        if(pHTInfo->bCurBW40MHz)
        {
@@ -1416,5 +1416,3 @@ void HTSetConnectBwModeCallback(struct ieee80211_device *ieee)
 
        pHTInfo->bSwBwInProgress = false;
 }
-
-EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);