From fe802546ce748b5af933157e181f1d653ac5ec9c Mon Sep 17 00:00:00 2001 From: Guillaume Clement Date: Fri, 25 Jul 2014 01:06:15 +0200 Subject: [PATCH] staging: vt6655: remove useless return statements Many return statements in void function were present at the end of functions, with no effect. They now are removed. This fixes a bunch of checkpatch warnings. Signed-off-by: Guillaume Clement Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/80211mgr.c | 36 ------------------------ drivers/staging/vt6655/baseband.c | 3 -- drivers/staging/vt6655/bssdb.c | 8 ------ drivers/staging/vt6655/card.c | 4 --- drivers/staging/vt6655/datarate.c | 2 -- drivers/staging/vt6655/device_main.c | 2 -- drivers/staging/vt6655/hostap.c | 2 -- drivers/staging/vt6655/key.c | 1 - drivers/staging/vt6655/power.c | 4 --- drivers/staging/vt6655/rxtx.c | 4 --- drivers/staging/vt6655/vntwifi.c | 3 -- drivers/staging/vt6655/wcmd.c | 2 -- drivers/staging/vt6655/wmgr.c | 41 ---------------------------- 13 files changed, 112 deletions(-) diff --git a/drivers/staging/vt6655/80211mgr.c b/drivers/staging/vt6655/80211mgr.c index 9aa2e46c4a5d..acdbbbd08bce 100644 --- a/drivers/staging/vt6655/80211mgr.c +++ b/drivers/staging/vt6655/80211mgr.c @@ -102,8 +102,6 @@ vMgrEncodeBeacon( WLAN_BEACON_OFF_CAPINFO); pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_BEACON_OFF_SSID; - - return; } /*+ @@ -228,8 +226,6 @@ vMgrDecodeBeacon( } pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len); } - - return; } /*+ @@ -250,8 +246,6 @@ vMgrEncodeIBSSATIM( { pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf; pFrame->len = WLAN_HDR_ADDR3_LEN; - - return; } /*+ @@ -271,8 +265,6 @@ vMgrDecodeIBSSATIM( ) { pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf; - - return; } /*+ @@ -299,8 +291,6 @@ vMgrEncodeDisassociation( WLAN_DISASSOC_OFF_REASON); pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DISASSOC_OFF_REASON + sizeof(*(pFrame->pwReason)); - - return; } /*+ @@ -325,8 +315,6 @@ vMgrDecodeDisassociation( pFrame->pwReason = (unsigned short *) (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) + WLAN_DISASSOC_OFF_REASON); - - return; } /*+ @@ -355,7 +343,6 @@ vMgrEncodeAssocRequest( WLAN_ASSOCREQ_OFF_LISTEN_INT); pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCREQ_OFF_LISTEN_INT + sizeof(*(pFrame->pwListenInterval)); - return; } /*+ @@ -426,7 +413,6 @@ vMgrDecodeAssocRequest( } pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len); } - return; } /*+ @@ -459,8 +445,6 @@ vMgrEncodeAssocResponse( WLAN_ASSOCRESP_OFF_AID); pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_ASSOCRESP_OFF_AID + sizeof(*(pFrame->pwAid)); - - return; } /*+ @@ -511,7 +495,6 @@ vMgrDecodeAssocResponse( } else { pFrame->pExtSuppRates = NULL; } - return; } /*+ @@ -544,8 +527,6 @@ vMgrEncodeReassocRequest( WLAN_REASSOCREQ_OFF_CURR_AP); pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCREQ_OFF_CURR_AP + sizeof(*(pFrame->pAddrCurrAP)); - - return; } /*+ @@ -619,7 +600,6 @@ vMgrDecodeReassocRequest( } pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len); } - return; } /*+ @@ -640,7 +620,6 @@ vMgrEncodeProbeRequest( { pFrame->pHdr = (PUWLAN_80211HDR)pFrame->pBuf; pFrame->len = WLAN_HDR_ADDR3_LEN; - return; } /*+ @@ -694,7 +673,6 @@ vMgrDecodeProbeRequest( pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len); } - return; } /*+ @@ -728,8 +706,6 @@ vMgrEncodeProbeResponse( pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_PROBERESP_OFF_CAP_INFO + sizeof(*(pFrame->pwCapInfo)); - - return; } /*+ @@ -850,7 +826,6 @@ vMgrDecodeProbeResponse( pItem = (PWLAN_IE)(((unsigned char *)pItem) + 2 + pItem->len); } - return; } /*+ @@ -883,8 +858,6 @@ vMgrEncodeAuthen( WLAN_AUTHEN_OFF_STATUS); pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_AUTHEN_OFF_STATUS + sizeof(*(pFrame->pwStatus)); - - return; } /*+ @@ -925,8 +898,6 @@ vMgrDecodeAuthen( if (((unsigned char *)pItem) < (pFrame->pBuf + pFrame->len) && pItem->byElementID == WLAN_EID_CHALLENGE) pFrame->pChallenge = (PWLAN_IE_CHALLENGE)pItem; - - return; } /*+ @@ -953,8 +924,6 @@ vMgrEncodeDeauthen( WLAN_DEAUTHEN_OFF_REASON); pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_DEAUTHEN_OFF_REASON + sizeof(*(pFrame->pwReason)); - - return; } /*+ @@ -979,8 +948,6 @@ vMgrDecodeDeauthen( pFrame->pwReason = (unsigned short *) (WLAN_HDR_A3_DATA_PTR(&(pFrame->pHdr->sA3)) + WLAN_DEAUTHEN_OFF_REASON); - - return; } /*+ @@ -1014,8 +981,6 @@ vMgrEncodeReassocResponse( pFrame->len = WLAN_HDR_ADDR3_LEN + WLAN_REASSOCRESP_OFF_AID + sizeof(*(pFrame->pwAid)); - - return; } /*+ @@ -1061,5 +1026,4 @@ vMgrDecodeReassocResponse( (pItem->byElementID == WLAN_EID_EXTSUPP_RATES)) { pFrame->pExtSuppRates = (PWLAN_IE_SUPP_RATES)pItem; } - return; } diff --git a/drivers/staging/vt6655/baseband.c b/drivers/staging/vt6655/baseband.c index 67bc3b49b8cc..c96bc7adb5b7 100644 --- a/drivers/staging/vt6655/baseband.c +++ b/drivers/staging/vt6655/baseband.c @@ -2814,7 +2814,6 @@ TimerSQ3CallBack( add_timer(&pDevice->TimerSQ3Tmax2); spin_unlock_irq(&pDevice->lock); - return; } /*+ @@ -2873,6 +2872,4 @@ TimerState1CallBack( pDevice->byAntennaState = 0; BBvClearAntDivSQ3Value(pDevice); spin_unlock_irq(&pDevice->lock); - - return; } diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c index eb3474da9349..5f9fd2b20d13 100644 --- a/drivers/staging/vt6655/bssdb.c +++ b/drivers/staging/vt6655/bssdb.c @@ -262,8 +262,6 @@ BSSvClearBSSList( memset(&pMgmt->sBSSList[ii], 0, sizeof(KnownBSS)); } BSSvClearAnyBSSJoinRecord(pDevice); - - return; } /*+ @@ -1235,7 +1233,6 @@ start: pMgmt->sTimerSecondCallback.expires = RUN_AT(HZ); add_timer(&pMgmt->sTimerSecondCallback); - return; } /*+ @@ -1385,8 +1382,6 @@ BSSvUpdateNodeTxCounter( } } } - - return; } /*+ @@ -1494,7 +1489,6 @@ BSSvClearAnyBSSJoinRecord( for (ii = 0; ii < MAX_BSS_NUM; ii++) pMgmt->sBSSList[ii].bSelected = false; - return; } #ifdef Calcu_LinkQual @@ -1535,7 +1529,6 @@ void s_uCalculateLinkQual( pDevice->scStatistic.TxFailCount = 0; pDevice->scStatistic.TxNoRetryOkCount = 0; pDevice->scStatistic.TxRetryOkCount = 0; - return; } #endif @@ -1553,5 +1546,4 @@ void s_vCheckPreEDThreshold( if (pBSSList != NULL) pDevice->byBBPreEDRSSI = (unsigned char) (~(pBSSList->ldBmAverRange) + 1); } - return; } diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c index e29dcd85f5d1..f2674b4fb17b 100644 --- a/drivers/staging/vt6655/card.c +++ b/drivers/staging/vt6655/card.c @@ -2065,8 +2065,6 @@ void CARDvSetFirstNextTBTT(void __iomem *dwIoBase, unsigned short wBeaconInterva VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT, LODWORD(qwNextTBTT)); VNSvOutPortD(dwIoBase + MAC_REG_NEXTTBTT + 4, HIDWORD(qwNextTBTT)); MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); - - return; } /* @@ -2093,6 +2091,4 @@ void CARDvUpdateNextTBTT(void __iomem *dwIoBase, QWORD qwTSF, unsigned short wBe MACvRegBitsOn(dwIoBase, MAC_REG_TFTCTL, TFTCTL_TBTTSYNCEN); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Card:Update Next TBTT[%8xh:%8xh] \n", (unsigned int) HIDWORD(qwTSF), (unsigned int) LODWORD(qwTSF)); - - return; } diff --git a/drivers/staging/vt6655/datarate.c b/drivers/staging/vt6655/datarate.c index 83ad74cf6841..565028c4ab03 100644 --- a/drivers/staging/vt6655/datarate.c +++ b/drivers/staging/vt6655/datarate.c @@ -367,8 +367,6 @@ RATEvTxRateFallBack( /* 2008-5-8 by chester */ TxRate_iwconfig = psNodeDBTable->wTxDataRate; s_vResetCounter(psNodeDBTable); - - return; } /*+ diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 5eeb19edc633..0f120e6841d6 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -756,8 +756,6 @@ static void device_init_diversity_timer(PSDevice pDevice) { pDevice->TimerSQ3Tmax3.data = (unsigned long) pDevice; pDevice->TimerSQ3Tmax3.function = (TimerFunction)TimerState1CallBack; pDevice->TimerSQ3Tmax3.expires = RUN_AT(HZ); - - return; } static bool device_release_WPADEV(PSDevice pDevice) diff --git a/drivers/staging/vt6655/hostap.c b/drivers/staging/vt6655/hostap.c index 317c2a8ee162..4cf85f3ab2a7 100644 --- a/drivers/staging/vt6655/hostap.c +++ b/drivers/staging/vt6655/hostap.c @@ -394,8 +394,6 @@ static void hostap_flush_sta(PSDevice pDevice) // reserved node index =0 for multicast node. BSSvClearNodeDBTable(pDevice, 1); pDevice->uAssocCount = 0; - - return; } /* diff --git a/drivers/staging/vt6655/key.c b/drivers/staging/vt6655/key.c index f5bc4a2f6375..27f97bc607e7 100644 --- a/drivers/staging/vt6655/key.c +++ b/drivers/staging/vt6655/key.c @@ -468,7 +468,6 @@ void KeyvRemoveWEPKey( } s_vCheckKeyTableValid(pTable, dwIoBase); } - return; } void KeyvRemoveAllWEPKey( diff --git a/drivers/staging/vt6655/power.c b/drivers/staging/vt6655/power.c index 5dfa911c6f49..a6e48c7ed4ad 100644 --- a/drivers/staging/vt6655/power.c +++ b/drivers/staging/vt6655/power.c @@ -114,7 +114,6 @@ PSvEnablePowerSaving( pDevice->bPWBitOn = true; DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS:Power Saving Mode Enable... \n"); - return; } /*+ @@ -149,7 +148,6 @@ PSvDisablePowerSaving( PSbSendNullPacket(pDevice); pDevice->bPWBitOn = false; - return; } /*+ @@ -253,8 +251,6 @@ PSvSendPSPOLL( if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Send PS-Poll packet failed..\n"); } - - return; } /*+ diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c index 60fe6dbd8a9e..52455cd6c896 100644 --- a/drivers/staging/vt6655/rxtx.c +++ b/drivers/staging/vt6655/rxtx.c @@ -1958,8 +1958,6 @@ vGenerateFIFOHeader(PSDevice pDevice, unsigned char byPktType, unsigned char *pb *pcbHeaderSize = s_cbFillTxBufHead(pDevice, byPktType, pbyTxBufferAddr, cbPayloadSize, uDMAIdx, pHeadTD, psEthHeader, pPacket, bNeedEncrypt, pTransmitKey, uNodeIndex, puMACfragNum); - - return; } /*+ @@ -2840,6 +2838,4 @@ vDMA0_tx_80211(PSDevice pDevice, struct sk_buff *skb, unsigned char *pbMPDU, un // Poll Transmit the adapter MACvTransmit0(pDevice->PortOffset); - - return; } diff --git a/drivers/staging/vt6655/vntwifi.c b/drivers/staging/vt6655/vntwifi.c index 085878eef4da..8241e6b0a71c 100644 --- a/drivers/staging/vt6655/vntwifi.c +++ b/drivers/staging/vt6655/vntwifi.c @@ -500,8 +500,6 @@ VNTWIFIvUpdateNodeTxCounter( pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += pbyTxFailCount[MAX_RATE]; for (ii = 0; ii < MAX_RATE; ii++) pMgmt->sNodeDBTable[uNodeIndex].uTxFail[ii] += pbyTxFailCount[ii]; - - return; } void @@ -569,7 +567,6 @@ VNTWIFIvGetTxRate( *pbyACKRate = byACKRate; *pbyCCKBasicRate = byCCKBasicRate; *pbyOFDMBasicRate = byOFDMBasicRate; - return; } unsigned char diff --git a/drivers/staging/vt6655/wcmd.c b/drivers/staging/vt6655/wcmd.c index a379cecbb080..fc605f22455e 100644 --- a/drivers/staging/vt6655/wcmd.c +++ b/drivers/staging/vt6655/wcmd.c @@ -295,7 +295,6 @@ vCommandTimerWait( // RUN_AT :1 msec ~= (HZ/1024) pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10); add_timer(&pDevice->sTimerCommand); - return; } void @@ -796,7 +795,6 @@ vCommandTimer( } //switch spin_unlock_irq(&pDevice->lock); - return; } static diff --git a/drivers/staging/vt6655/wmgr.c b/drivers/staging/vt6655/wmgr.c index 9853a8f4027f..0b6f1e9147f1 100644 --- a/drivers/staging/vt6655/wmgr.c +++ b/drivers/staging/vt6655/wmgr.c @@ -358,8 +358,6 @@ vMgrObjectInit( pMgmt->byCSSGK = KEY_CTL_NONE; pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI; BSSvClearBSSList((void *)pDevice, false); - - return; } /*+ @@ -403,8 +401,6 @@ vMgrTimerInit( pDevice->cbFreeCmdQueue = CMD_Q_SIZE; pDevice->uCmdDequeueIdx = 0; pDevice->uCmdEnqueueIdx = 0; - - return; } /*+ @@ -429,8 +425,6 @@ vMgrObjectReset( pMgmt->eCurrState = WMAC_STATE_IDLE; pDevice->bEnablePSMode = false; // TODO: timer - - return; } /*+ @@ -498,8 +492,6 @@ vMgrAssocBeginSta( } else { *pStatus = CMD_STATUS_RESOURCES; } - - return; } /*+ @@ -565,8 +557,6 @@ vMgrReAssocBeginSta( else DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Reassociation tx sending.\n"); } - - return; } /*+ @@ -625,8 +615,6 @@ vMgrDisassocBeginSta( pMgmt->eCurrState = WMAC_STATE_IDLE; *pStatus = CMD_STATUS_SUCCESS; } - - return; } /*+ @@ -771,8 +759,6 @@ s_vMgrRxAssocRequest( else DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Assoc response tx sending..\n"); } - - return; } /*+ @@ -921,7 +907,6 @@ s_vMgrRxReAssocRequest( else DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:ReAssoc response tx sending..\n"); } - return; } /*+ @@ -1070,7 +1055,6 @@ s_vMgrRxAssocResponse( if (pMgmt->eCurrState == WMAC_STATE_ASSOC) timer_expire(pDevice->sTimerCommand, 0); - return; } /*+ @@ -1125,8 +1109,6 @@ vMgrAuthenBeginSta( pMgmt->eCurrState = WMAC_STATE_AUTHPENDING; *pStatus = CMD_STATUS_SUCCESS; } - - return; } /*+ @@ -1178,8 +1160,6 @@ vMgrDeAuthenBeginSta( *pStatus = csMgmt_xmit(pDevice, pTxPacket); if (*pStatus == CMD_STATUS_PENDING) *pStatus = CMD_STATUS_SUCCESS; - - return; } /*+ @@ -1232,7 +1212,6 @@ s_vMgrRxAuthentication( cpu_to_le16((*(sFrame.pwAuthSequence)))); break; } - return; } /*+ @@ -1332,8 +1311,6 @@ s_vMgrRxAuthenSequence_1( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx.. \n"); if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_1 tx failed.\n"); - - return; } /*+ @@ -1418,7 +1395,6 @@ s_vMgrRxAuthenSequence_2( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt: rx auth.seq = 2 unknown AuthAlgorithm=%d\n", cpu_to_le16((*(pFrame->pwAuthAlgorithm)))); break; } - return; } /*+ @@ -1504,8 +1480,6 @@ reply: if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Mgt:Authreq_reply sequence_4 tx failed.\n"); - - return; } /*+ @@ -1604,8 +1578,6 @@ s_vMgrRxDisassociation( #endif } /* else, ignore it */ - - return; } /*+ @@ -1688,7 +1660,6 @@ s_vMgrRxDeauthentication( /* else, ignore it. TODO: IBSS authentication service would be implemented here */ } - return; } //2008-8-4 by chester @@ -2197,8 +2168,6 @@ if (bUpdateTSF) { CARDbGetCurrentTSF(pDevice->PortOffset, &qwCurrTSF); CARDvUpdateNextTBTT(pDevice->PortOffset, qwTimestamp, pMgmt->wCurrBeaconPeriod); } - - return; } /*+ @@ -2434,8 +2403,6 @@ vMgrCreateOwnIBSS( // Prepare beacon to send if (bMgrPrepareBeaconToSend((void *)pDevice, pMgmt)) *pStatus = CMD_STATUS_SUCCESS; - - return; } /*+ @@ -2656,7 +2623,6 @@ vMgrJoinBSSBegin( pMgmt->eCurrState = WMAC_STATE_IDLE; } } - return; } /*+ @@ -2838,8 +2804,6 @@ static void Encyption_Rebuild( } } } - - return; } /*+ @@ -4079,7 +4043,6 @@ s_vMgrRxProbeResponse( (void *)pRxPacket ); } - return; } /*+ @@ -4153,8 +4116,6 @@ s_vMgrRxProbeRequest( } } } - - return; } /*+ @@ -4297,8 +4258,6 @@ vMgrRxManagePacket( default: DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "rx unknown mgmt\n"); } - - return; } /*+ -- 2.39.5