wlan: Remove hard tabs from WLAN driver

Hard tabs are forbidden by the QCT Coding Standard, so remove/replace
hard tabs which have been added to the code.

Change-Id: I12d3a095882d98a1cf480df1e6fff2ce3dca1009
CR-Fixed: NA
diff --git a/CORE/DXE/src/wlan_qct_dxe.c b/CORE/DXE/src/wlan_qct_dxe.c
index 6750bbc..00ec0d4 100644
--- a/CORE/DXE/src/wlan_qct_dxe.c
+++ b/CORE/DXE/src/wlan_qct_dxe.c
@@ -3174,7 +3174,7 @@
          HDXE_MSG(eWLAN_MODULE_DAL_DATA, eWLAN_PAL_TRACE_LEVEL_ERROR,
                   "dxeTXEventHandler IMPS HC COMP interrupt fail");
       }
-	  
+
       status = dxeTXCompFrame(dxeCtxt, &dxeCtxt->dxeChannel[WDTS_CHANNEL_TX_LOW_PRI]);
       if(eWLAN_PAL_STATUS_SUCCESS != status)
       {
diff --git a/CORE/HDD/inc/wlan_hdd_assoc.h b/CORE/HDD/inc/wlan_hdd_assoc.h
index f3945f6..e92b2c4 100644
--- a/CORE/HDD/inc/wlan_hdd_assoc.h
+++ b/CORE/HDD/inc/wlan_hdd_assoc.h
@@ -43,7 +43,7 @@
 
    /** Disconnecting in an Infrastructure network.*/
    eConnectionState_Disconnecting
-	
+
 }eConnectionState;
 /**This structure stores the connection information */
 typedef struct connection_info_s
diff --git a/CORE/HDD/src/wlan_hdd_assoc.c b/CORE/HDD/src/wlan_hdd_assoc.c
index 02afe0f..f6a1e8c 100644
--- a/CORE/HDD/src/wlan_hdd_assoc.c
+++ b/CORE/HDD/src/wlan_hdd_assoc.c
@@ -1607,17 +1607,17 @@
                 struct net_device *dev = pAdapter->dev;
                 netif_tx_disable(dev);
                 /*
-        		 * Deregister for this STA with TL with the objective to flush
-        		 * all the packets for this STA from wmm_tx_queue. If not done here,
-        		 * we would run into a race condition (CR390567) wherein TX
-        		 * thread would schedule packets from wmm_tx_queue AFTER peer STA has
-        		 * been deleted. And, these packets get assigned with a STA idx of
-        		 * self-sta (since the peer STA has been deleted) and get transmitted
-        		 * on the new channel before the reassoc request. Since there will be
-        		 * no ACK on the new channel, each packet gets retransmitted which
-        		 * takes several seconds before the transmission of reassoc request.
-        		 * This leads to reassoc-timeout and roam failure.
-    		     */
+                 * Deregister for this STA with TL with the objective to flush
+                 * all the packets for this STA from wmm_tx_queue. If not done here,
+                 * we would run into a race condition (CR390567) wherein TX
+                 * thread would schedule packets from wmm_tx_queue AFTER peer STA has
+                 * been deleted. And, these packets get assigned with a STA idx of
+                 * self-sta (since the peer STA has been deleted) and get transmitted
+                 * on the new channel before the reassoc request. Since there will be
+                 * no ACK on the new channel, each packet gets retransmitted which
+                 * takes several seconds before the transmission of reassoc request.
+                 * This leads to reassoc-timeout and roam failure.
+                 */
                 status = hdd_roamDeregisterSTA( pAdapter, pHddStaCtx->conn_info.staId [0] );
                 if ( !VOS_IS_STATUS_SUCCESS(status ) )
                 {
@@ -1625,7 +1625,7 @@
                             FL("hdd_roamDeregisterSTA() failed to for staID %d.  Status= %d [0x%x]"),
                             pHddStaCtx->conn_info.staId[0], status, status );
                     halStatus = eHAL_STATUS_FAILURE;
-                }		
+                }
             }
             pHddStaCtx->ft_carrier_on = TRUE;
             break;
diff --git a/CORE/HDD/src/wlan_hdd_cfg80211.c b/CORE/HDD/src/wlan_hdd_cfg80211.c
index 6d1a520..59ffa97 100644
--- a/CORE/HDD/src/wlan_hdd_cfg80211.c
+++ b/CORE/HDD/src/wlan_hdd_cfg80211.c
@@ -1302,15 +1302,14 @@
                     return -EINVAL;
                 }
             }
-			/* 
-			  *Validate the given channel range for 
-			  * for given country code
-			*/
-			else
-			{
-				hdd_config_t *hdd_pConfig= (WLAN_HDD_GET_CTX(pHostapdAdapter))->cfg_ini;
-				WLANSAP_SetChannelRange(hHal,hdd_pConfig->apStartChannelNum,hdd_pConfig->apEndChannelNum,hdd_pConfig->apOperatingBand);
-			}
+            /* 
+             * Validate the given channel range for the given country code
+             */
+            else
+            {
+                hdd_config_t *hdd_pConfig= (WLAN_HDD_GET_CTX(pHostapdAdapter))->cfg_ini;
+                WLANSAP_SetChannelRange(hHal,hdd_pConfig->apStartChannelNum,hdd_pConfig->apEndChannelNum,hdd_pConfig->apOperatingBand);
+            }
         }
         else
         {
@@ -4438,25 +4437,25 @@
 #endif
                 /* Appending HS 2.0 Indication Element in Assiciation Request */
                 else if ( (0 == memcmp(&genie[0], HS20_OUI_TYPE, 
-						                                  HS20_OUI_TYPE_SIZE)) )
-	     	    {
-			        v_U16_t curAddIELen = pWextState->assocAddIE.length;
-			        hddLog (VOS_TRACE_LEVEL_INFO, "%s Set HS20 IE(len %d)", 
-					        __func__, eLen + 2);
+                                       HS20_OUI_TYPE_SIZE)) )
+                {
+                    v_U16_t curAddIELen = pWextState->assocAddIE.length;
+                    hddLog (VOS_TRACE_LEVEL_INFO, "%s Set HS20 IE(len %d)", 
+                            __func__, eLen + 2);
 
-			        if( SIR_MAC_MAX_IE_LENGTH < (pWextState->assocAddIE.length + eLen) )
-			        {
-				       hddLog(VOS_TRACE_LEVEL_FATAL, "Cannot accomadate assocAddIE "
-						                               "Need bigger buffer space\n");
-				       VOS_ASSERT(0);
-				       return -ENOMEM;
-			        }
-			        memcpy( pWextState->assocAddIE.addIEdata + curAddIELen, genie - 2, eLen + 2);
-			        pWextState->assocAddIE.length += eLen + 2;
+                    if( SIR_MAC_MAX_IE_LENGTH < (pWextState->assocAddIE.length + eLen) )
+                    {
+                        hddLog(VOS_TRACE_LEVEL_FATAL, "Cannot accomadate assocAddIE "
+                               "Need bigger buffer space\n");
+                        VOS_ASSERT(0);
+                        return -ENOMEM;
+                    }
+                    memcpy( pWextState->assocAddIE.addIEdata + curAddIELen, genie - 2, eLen + 2);
+                    pWextState->assocAddIE.length += eLen + 2;
 
-			        pWextState->roamProfile.pAddIEAssoc = pWextState->assocAddIE.addIEdata;
-			        pWextState->roamProfile.nAddIEAssocLength = pWextState->assocAddIE.length;
-		        }
+                    pWextState->roamProfile.pAddIEAssoc = pWextState->assocAddIE.addIEdata;
+                    pWextState->roamProfile.nAddIEAssocLength = pWextState->assocAddIE.length;
+                }
 
                 break;
             case DOT11F_EID_RSN:
diff --git a/CORE/HDD/src/wlan_hdd_hostapd.c b/CORE/HDD/src/wlan_hdd_hostapd.c
index f388cde..bc5d639 100644
--- a/CORE/HDD/src/wlan_hdd_hostapd.c
+++ b/CORE/HDD/src/wlan_hdd_hostapd.c
@@ -245,17 +245,17 @@
             hdd_setP2pOpps(dev, command);
         }
 #endif
-		
-        /* 
-	      command should be a string having format 
-	   	  SET_SAP_CHANNEL_LIST <num of channels> <the channels seperated by spaces>
-	    */
+
+        /*
+           command should be a string having format
+           SET_SAP_CHANNEL_LIST <num of channels> <the channels seperated by spaces>
+        */
         if(strncmp(command, "SET_SAP_CHANNEL_LIST", 20) == 0)
-        { 
-			VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
-				" Received Command to Set Preferred Channels for SAP in %s", __FUNCTION__);
-		   
-			ret = sapSetPreferredChannel(dev,command);
+        {
+            VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+                       " Received Command to Set Preferred Channels for SAP in %s", __FUNCTION__);
+
+            ret = sapSetPreferredChannel(dev,command);
         }
     }
 exit:
@@ -458,7 +458,7 @@
                              "eSAP_STATUS_FAILURE" : "eSAP_STATUS_SUCCESS");
 
             //Free up Channel List incase if it is set
-			sapCleanupChannelList();
+            sapCleanupChannelList();
 
             pHddApCtx->operatingChannel = 0; //Invalidate the channel info.
             vos_event_set(&pHostapdState->vosEvent);
diff --git a/CORE/HDD/src/wlan_hdd_main.c b/CORE/HDD/src/wlan_hdd_main.c
index 9f6e6ba..0b62617 100644
--- a/CORE/HDD/src/wlan_hdd_main.c
+++ b/CORE/HDD/src/wlan_hdd_main.c
@@ -433,19 +433,19 @@
                        "%s: SME Change Country code fail ret=%d\n",__func__, ret);
 
            }
-       }  
-	   /* 
-	      command should be a string having format 
-	   	  SET_SAP_CHANNEL_LIST <num of channels> <the channels seperated by spaces>
-	   */
+       }
+       /*
+          command should be a string having format
+          SET_SAP_CHANNEL_LIST <num of channels> <the channels seperated by spaces>
+       */
        else if(strncmp(priv_data.buf, "SET_SAP_CHANNEL_LIST", 20) == 0)
-       { 
-       		tANI_U8 *ptr = (tANI_U8*)priv_data.buf;
-			
-			VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
-				" Received Command to Set Preferred Channels for SAP in %s", __FUNCTION__);
-				
-			ret = sapSetPreferredChannel(dev,ptr);
+       {
+           tANI_U8 *ptr = (tANI_U8*)priv_data.buf;
+
+           VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO,
+                      " Received Command to Set Preferred Channels for SAP in %s", __FUNCTION__);
+
+           ret = sapSetPreferredChannel(dev, ptr);
        }
    }
 exit:
diff --git a/CORE/MAC/inc/sirApi.h b/CORE/MAC/inc/sirApi.h
index 67b9ed8..d9ab900 100644
--- a/CORE/MAC/inc/sirApi.h
+++ b/CORE/MAC/inc/sirApi.h
@@ -390,7 +390,7 @@
     tANI_U16 vhtRxMCSMap;
    /*Indicate the highest VHT data rate that the STA is able to receive*/
     tANI_U16 vhtRxHighestDataRate;
-   /*Indicates the Maximum MCS that can be transmitted	for each number
+   /*Indicates the Maximum MCS that can be transmitted for each number
         of spacial streams */
     tANI_U16 vhtTxMCSMap;
    /*Indicate the highest VHT data rate that the STA is able to transmit*/
diff --git a/CORE/MAC/src/include/sirParams.h b/CORE/MAC/src/include/sirParams.h
index badcc3e..5363f9f 100644
--- a/CORE/MAC/src/include/sirParams.h
+++ b/CORE/MAC/src/include/sirParams.h
@@ -69,8 +69,8 @@
 #define SIR_MAX(a,b)   (((a) > (b)) ? (a) : (b))
 
 typedef enum {
-   MCC	   = 0,
-   P2P	   = 1,
+   MCC     = 0,
+   P2P     = 1,
    DOT11AC = 2,
    SLM_SESSIONIZATION = 3,
    DOT11AC_OPMODE = 4,
diff --git a/CORE/MAC/src/pe/lim/limProcessActionFrame.c b/CORE/MAC/src/pe/lim/limProcessActionFrame.c
index 0bf2659..f9a99b3 100644
--- a/CORE/MAC/src/pe/lim/limProcessActionFrame.c
+++ b/CORE/MAC/src/pe/lim/limProcessActionFrame.c
@@ -278,7 +278,7 @@
         limLog( pMac, LOGE,
             FL( "Failed to unpack and parse an 11h-CHANSW Request (0x%08x, %d bytes):\n"),
             nStatus,
-            frameLen);	
+            frameLen);
         palFreeMemory(pMac->hHdd, pChannelSwitchFrame);
         return;
     }
@@ -314,7 +314,7 @@
                                                          psessionEntry->gLimChannelSwitch.switchCount;
         psessionEntry->gLimChannelSwitch.switchMode = pChannelSwitchFrame->ChanSwitchAnn.switchMode;
 #ifdef WLAN_FEATURE_11AC
-	if ( pChannelSwitchFrame->WiderBWChanSwitchAnn.present && psessionEntry->vhtCapability)
+        if ( pChannelSwitchFrame->WiderBWChanSwitchAnn.present && psessionEntry->vhtCapability)
         {
             psessionEntry->gLimWiderBWChannelSwitch.newChanWidth = pChannelSwitchFrame->WiderBWChanSwitchAnn.newChanWidth;
             psessionEntry->gLimWiderBWChannelSwitch.newCenterChanFreq0 = pChannelSwitchFrame->WiderBWChanSwitchAnn.newCenterChanFreq0;
@@ -338,19 +338,20 @@
                 psessionEntry->gLimChannelSwitch.secondarySubBand = pChannelSwitchFrame->ExtChanSwitchAnn.secondaryChannelOffset;
             }
 #ifdef WLAN_FEATURE_11AC
-	    if(psessionEntry->vhtCapability && pChannelSwitchFrame->WiderBWChanSwitchAnn.present)
-	    {
+            if(psessionEntry->vhtCapability && pChannelSwitchFrame->WiderBWChanSwitchAnn.present)
+            {
                 if (pChannelSwitchFrame->WiderBWChanSwitchAnn.newChanWidth == WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ)
                 {
                     if (pChannelSwitchFrame->ExtChanSwitchAnn.present && ((pChannelSwitchFrame->ExtChanSwitchAnn.secondaryChannelOffset == PHY_DOUBLE_CHANNEL_LOW_PRIMARY) ||
                         (pChannelSwitchFrame->ExtChanSwitchAnn.secondaryChannelOffset == PHY_DOUBLE_CHANNEL_HIGH_PRIMARY)))
                     {
                         psessionEntry->gLimChannelSwitch.state = eLIM_CHANNEL_SWITCH_PRIMARY_AND_SECONDARY;
-                        psessionEntry->gLimChannelSwitch.secondarySubBand = limGet11ACPhyCBState(pMac, 
-                                                                                                 psessionEntry->gLimChannelSwitch.primaryChannel,
-												 pChannelSwitchFrame->ExtChanSwitchAnn.secondaryChannelOffset,
-												 pChannelSwitchFrame->WiderBWChanSwitchAnn.newCenterChanFreq0,
-												 psessionEntry);
+                        psessionEntry->gLimChannelSwitch.secondarySubBand =
+                           limGet11ACPhyCBState(pMac,
+                                                psessionEntry->gLimChannelSwitch.primaryChannel,
+                                                pChannelSwitchFrame->ExtChanSwitchAnn.secondaryChannelOffset,
+                                                pChannelSwitchFrame->WiderBWChanSwitchAnn.newCenterChanFreq0,
+                                                psessionEntry);
                     }
                 }
             }
@@ -438,7 +439,7 @@
             pHdr->sa[3],
             pHdr->sa[4],
             pHdr->sa[5]);
-	
+
         if(pOperatingModeframe->OperatingMode.chanWidth == eHT_CHANNEL_WIDTH_80MHZ)
         {
             pSta->vhtSupportedChannelWidthSet = WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ;
@@ -2172,7 +2173,7 @@
                 break;
             }
         }
-    }		
+    }
 #endif
     default:
        PELOGE(limLog(pMac, LOGE, FL("Action category %d not handled\n"), pActionHdr->category);)
diff --git a/CORE/MAC/src/pe/lim/limProcessAssocReqFrame.c b/CORE/MAC/src/pe/lim/limProcessAssocReqFrame.c
index 0ae9a0a..e729f6b 100644
--- a/CORE/MAC/src/pe/lim/limProcessAssocReqFrame.c
+++ b/CORE/MAC/src/pe/lim/limProcessAssocReqFrame.c
@@ -211,7 +211,7 @@
         // Received Re/Assoc Req frame from a BC/MC address
         // Log error and ignore it
         if (subType == LIM_ASSOC)
-			limLog(pMac, LOGW, FL("received Assoc frame from a BC/MC address "MAC_ADDRESS_STR),
+            limLog(pMac, LOGW, FL("received Assoc frame from a BC/MC address "MAC_ADDRESS_STR),
                    MAC_ADDR_ARRAY(pHdr->sa));
         else
             limLog(pMac, LOGW, FL("received ReAssoc frame from a BC/MC address "MAC_ADDRESS_STR),
diff --git a/CORE/MAC/src/pe/lim/limProcessAuthFrame.c b/CORE/MAC/src/pe/lim/limProcessAuthFrame.c
index 210e9ef..8a22cf6 100644
--- a/CORE/MAC/src/pe/lim/limProcessAuthFrame.c
+++ b/CORE/MAC/src/pe/lim/limProcessAuthFrame.c
@@ -1431,7 +1431,7 @@
                      */
                     authFrame.authAlgoNumber = eSIR_SHARED_KEY;
                     authFrame.authTransactionSeqNumber =
-                    SIR_MAC_AUTH_FRAME_4;
+                        SIR_MAC_AUTH_FRAME_4;
                     authFrame.authStatusCode = eSIR_MAC_SUCCESS_STATUS;
 
                     limSendAuthMgmtFrame(pMac, &authFrame,
@@ -1463,20 +1463,20 @@
                      */
 
                     authFrame.authAlgoNumber =
-                    pRxAuthFrameBody->authAlgoNumber;
+                        pRxAuthFrameBody->authAlgoNumber;
                     authFrame.authTransactionSeqNumber =
-                    SIR_MAC_AUTH_FRAME_4;
+                        SIR_MAC_AUTH_FRAME_4;
                     authFrame.authStatusCode =
-                    eSIR_MAC_CHALLENGE_FAILURE_STATUS;
+                        eSIR_MAC_CHALLENGE_FAILURE_STATUS;
 
                     limSendAuthMgmtFrame(pMac, &authFrame,
                                          pHdr->sa,
                                          LIM_NO_WEP_IN_FC,psessionEntry);
 
                     // Log error
-                   PELOGE( limLog(pMac, LOGW,
-                           FL("Challenge failure for peer "MAC_ADDRESS_STR), 
-						   MAC_ADDR_ARRAY(pHdr->sa));)
+                    PELOGE( limLog(pMac, LOGW,
+                                   FL("Challenge failure for peer "MAC_ADDRESS_STR), 
+                                   MAC_ADDR_ARRAY(pHdr->sa));)
                     return;
                 }
             } // if (pMac->lim.gLimSystemRole == eLIM_AP_ROLE || ...
diff --git a/CORE/MAC/src/pe/lim/limProcessMlmRspMessages.c b/CORE/MAC/src/pe/lim/limProcessMlmRspMessages.c
index 892e7a4..f67cc30 100644
--- a/CORE/MAC/src/pe/lim/limProcessMlmRspMessages.c
+++ b/CORE/MAC/src/pe/lim/limProcessMlmRspMessages.c
@@ -2101,7 +2101,7 @@
         if( NULL != pDelBssParams )
         {
             palFreeMemory( pMac->hHdd, (void *) pDelBssParams );
-    	}
+        }
         return;
     }
    end:
diff --git a/CORE/MAC/src/pe/lim/limSessionUtils.c b/CORE/MAC/src/pe/lim/limSessionUtils.c
index 5c9db50..a6da379 100644
--- a/CORE/MAC/src/pe/lim/limSessionUtils.c
+++ b/CORE/MAC/src/pe/lim/limSessionUtils.c
@@ -249,7 +249,7 @@
 /*--------------------------------------------------------------------------
   \brief peGetActiveSessionChannel() - Gets the operating channel of first  
                                     valid session. Returns 0 if there is no
-									valid session.
+                                    valid session.
 
   \param pMac                   - pointer to global adapter context
   
diff --git a/CORE/MAC/src/pe/lim/limSessionUtils.h b/CORE/MAC/src/pe/lim/limSessionUtils.h
index df72a90..72106ff 100644
--- a/CORE/MAC/src/pe/lim/limSessionUtils.h
+++ b/CORE/MAC/src/pe/lim/limSessionUtils.h
@@ -60,18 +60,18 @@
   ------------------------------------------------------------------------*/
 /*--------------------------------------------------------------------------
   
-          \brief peGetVhtCapable() - Returns the Vht capable from a valid session.
+  \brief peGetVhtCapable() - Returns the Vht capable from a valid session.
  
-          This function itrates the session Table and returns the VHT capable from first valid session
-          if no sessions are valid/present  it returns FALSE
+  This function iterates the session Table and returns the VHT capable from first valid session
+  if no sessions are valid/present  it returns FALSE
 
-         \param pMac	                - pointer to global adapter context
-          \return                        - channel to scan from valid session else zero.
-          
-          \sa
-           
+  \param pMac - pointer to global adapter context
+  \return     - channel to scan from valid session else zero.
+
+  \sa
+
  --------------------------------------------------------------------------*/
-   tANI_U8 peGetVhtCapable(tpAniSirGlobal pMac);
+tANI_U8 peGetVhtCapable(tpAniSirGlobal pMac);
 
 
 /*--------------------------------------------------------------------------
@@ -79,10 +79,10 @@
 
   This function is called to validate the Join Request for a BT-AMP station. If start BSS session is present
   this function returns TRUE else returns FALSE.
-    
-  \param pMac                   - pointer to global adapter context
-  \return                           - return TRUE if start BSS session is present else return FALSE.
-  
+
+  \param pMac  - pointer to global adapter context
+  \return      - return TRUE if start BSS session is present else return FALSE.
+
   \sa
   --------------------------------------------------------------------------*/
 tANI_U8 peValidateBtJoinRequest(tpAniSirGlobal pMac);
diff --git a/CORE/MAC/src/pe/lim/limTimerUtils.c b/CORE/MAC/src/pe/lim/limTimerUtils.c
index c3998d9..fc73263 100644
--- a/CORE/MAC/src/pe/lim/limTimerUtils.c
+++ b/CORE/MAC/src/pe/lim/limTimerUtils.c
@@ -371,7 +371,7 @@
             // Log error
             limLog(pMac, LOGP,
                FL("call to create heartbeat timer failed\n"));
-			goto err_timer;
+            goto err_timer;
         }
 
         if (wlan_cfgGetInt(pMac, WNI_CFG_PROBE_AFTER_HB_FAIL_TIMEOUT,
@@ -400,7 +400,7 @@
             // Log error
             limLog(pMac, LOGP,
                    FL("unable to create ProbeAfterHBTimer\n"));
-			goto err_timer;
+            goto err_timer;
         }
 
 #if defined(ANI_OS_TYPE_RTAI_LINUX)
@@ -448,7 +448,7 @@
             // Log error
             limLog(pMac, LOGP,
                FL("call to create background scan timer failed\n"));
-			goto err_timer;
+            goto err_timer;
         }
 #endif
     }
@@ -469,7 +469,7 @@
         // Log error
         limLog(pMac, LOGP,
                FL("create Disassociate throttle timer failed\n"));
-		goto err_timer;
+        goto err_timer;
     }
 #if defined(ANI_OS_TYPE_RTAI_LINUX)
     tx_timer_set_expiry_list(
@@ -517,7 +517,7 @@
     {
         // Cannot create keepalive timer.  Log error.
         limLog(pMac, LOGP, FL("Cannot create keepalive timer.\n"));
-		goto err_timer;
+        goto err_timer;
     }
 
     /**
@@ -548,7 +548,7 @@
         {
             // Cannot create timer.  Log error.
             limLog(pMac, LOGP, FL("Cannot create CNF wait timer.\n"));
-			goto err_timer;
+            goto err_timer;
         }
     }
 
@@ -614,7 +614,7 @@
             // Cannot create update OLBC cache timer
             // Log error
             limLog(pMac, LOGP, FL("Cannot create update OLBC cache timer\n"));
-			goto err_timer;
+            goto err_timer;
         }
     }
 #endif
@@ -672,7 +672,7 @@
     }
 
 #endif
-	return TX_SUCCESS;
+    return TX_SUCCESS;
 
     err_timer:
     #ifdef FEATURE_WLAN_CCX
diff --git a/CORE/MAC/src/pe/lim/limUtils.c b/CORE/MAC/src/pe/lim/limUtils.c
index ceaae5c..6be51d6 100644
--- a/CORE/MAC/src/pe/lim/limUtils.c
+++ b/CORE/MAC/src/pe/lim/limUtils.c
@@ -884,7 +884,7 @@
     tANI_U32 retVal;
 
     pMac->lim.gLimTimersCreated = 0;
-	
+
     MTRACE(macTrace(pMac, TRACE_CODE_MLM_STATE, NO_SESSION, pMac->lim.gLimMlmState));
 
     /// Initialize scan result hash table
@@ -7952,7 +7952,7 @@
         return eANI_BOOLEAN_FALSE;
     }
 }
-	    
+
 #ifdef WLAN_FEATURE_11AC
 tANI_BOOLEAN limCheckVHTOpModeChange( tpAniSirGlobal pMac, tpPESession psessionEntry, tANI_U8 chanWidth, tANI_U8 staId)
 {
diff --git a/CORE/MAC/src/pe/lim/limUtils.h b/CORE/MAC/src/pe/lim/limUtils.h
index 1cb432d..382146a 100644
--- a/CORE/MAC/src/pe/lim/limUtils.h
+++ b/CORE/MAC/src/pe/lim/limUtils.h
@@ -399,7 +399,7 @@
 
 #ifdef WLAN_FEATURE_11AC
 tANI_BOOLEAN limCheckVHTOpModeChange( tpAniSirGlobal pMac, 
-		                      tpPESession psessionEntry, tANI_U8 chanWidth, tANI_U8 staId);
+                                      tpPESession psessionEntry, tANI_U8 chanWidth, tANI_U8 staId);
 #endif
 
 #ifdef FEATURE_WLAN_DIAG_SUPPORT
diff --git a/CORE/SAP/src/sapChSelect.c b/CORE/SAP/src/sapChSelect.c
index b3cf0fb..0adf9d0 100644
--- a/CORE/SAP/src/sapChSelect.c
+++ b/CORE/SAP/src/sapChSelect.c
@@ -93,16 +93,16 @@
 ============================================================================*/
 
 void sapCleanupChannelList(void)
-{	
+{
     v_PVOID_t pvosGCtx = vos_get_global_context(VOS_MODULE_ID_SAP, NULL);
-   	ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx);
+    ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx);
 
-	VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, 
-					"Cleaning up the channel list structure");
-	
-	pSapCtx->SapChnlList.numChannel =0;
-	vos_mem_free(pSapCtx->SapChnlList.channelList);
-	pSapCtx->SapChnlList.channelList = NULL;
+    VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO, 
+               "Cleaning up the channel list structure");
+
+    pSapCtx->SapChnlList.numChannel =0;
+    vos_mem_free(pSapCtx->SapChnlList.channelList);
+    pSapCtx->SapChnlList.channelList = NULL;
 }
 
 /*==========================================================================
@@ -127,107 +127,107 @@
 
 int sapSetPreferredChannel(struct net_device *dev, tANI_U8* ptr)
 {
-	
-	v_PVOID_t pvosGCtx = vos_get_global_context(VOS_MODULE_ID_SAP, NULL);
-   	ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); 
-	tANI_U8* param;
-	int tempInt;
-	int j;
-	
-	VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
-					"Enter: %s", __FUNCTION__);
 
-	if(NULL  != pSapCtx->SapChnlList.channelList)
-	{
-		sapCleanupChannelList();
-	}
+    v_PVOID_t pvosGCtx = vos_get_global_context(VOS_MODULE_ID_SAP, NULL);
+    ptSapContext pSapCtx = VOS_GET_SAP_CB(pvosGCtx); 
+    tANI_U8* param;
+    int tempInt;
+    int j;
 
-	param = strchr(ptr, ' '); 
-	/*no argument after the command*/
-	if (NULL == param)  
-	{
-		return -EINVAL;   
-	}
+    VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
+               "Enter: %s", __FUNCTION__);
 
-	/*no space after the command*/
-	else if (SPACE_ASCII_VALUE != *param)  
-	{
-		return -EINVAL;   
-	}
-	
-	param++;
+    if (NULL != pSapCtx->SapChnlList.channelList)
+    {
+        sapCleanupChannelList();
+    }
 
-	/*removing empty spaces*/
-	while((SPACE_ASCII_VALUE  == *param)&& ('\0' !=  *param) ) param++;
+    param = strchr(ptr, ' '); 
+    /*no argument after the command*/
+    if (NULL == param)  
+    {
+        return -EINVAL;   
+    }
 
-	/*no argument followed by spaces*/
-	if('\0' == *param)
-	{
-		return -EINVAL;
-	}
+    /*no space after the command*/
+    else if (SPACE_ASCII_VALUE != *param)  
+    {
+        return -EINVAL;   
+    }
 
-	/*getting the first argument ie the number of channels*/
-	sscanf(param, "%d ", &tempInt);	
-	pSapCtx->SapChnlList.numChannel = tempInt;
-	
-	VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
-					"Number of channel added are: %d", 
-					 pSapCtx->SapChnlList.numChannel);
+    param++;
 
-	/*allocating space for the desired number of channels*/
-	pSapCtx->SapChnlList.channelList = 
-			(v_U8_t *)vos_mem_malloc(pSapCtx->SapChnlList.numChannel);
-	
-	for(j=0;j<pSapCtx->SapChnlList.numChannel;j++)
-	{
+    /*removing empty spaces*/
+    while((SPACE_ASCII_VALUE  == *param)&& ('\0' !=  *param) ) param++;
 
-		/*param pointing to the beginning of first space after number of channels*/
-		param = strpbrk( param, " " ); 
-		/*no channel list after the number of channels argument*/
-		if (NULL == param)
-		{
-			sapCleanupChannelList();
-			return -EINVAL;
-		}
-		
-		param++;
+    /*no argument followed by spaces*/
+    if('\0' == *param)
+    {
+        return -EINVAL;
+    }
 
-		/*removing empty space*/
- 		while((SPACE_ASCII_VALUE == *param) && ('\0' != *param) ) param++;
+    /*getting the first argument ie the number of channels*/
+    sscanf(param, "%d ", &tempInt);
+    pSapCtx->SapChnlList.numChannel = tempInt;
 
-		/*no channel list after the number of channels argument and spaces*/
-		if( '\0' == *param )
-		{
-			sapCleanupChannelList();
-			return -EINVAL;	
-		}
-		
-		sscanf(param, "%d ", &tempInt);
-		pSapCtx->SapChnlList.channelList[j] = tempInt;
-		
-		VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
-					"Channel %d added to preferred channel list",
-					 pSapCtx->SapChnlList.channelList[j] );
-		
-	}
+    VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
+               "Number of channel added are: %d", 
+               pSapCtx->SapChnlList.numChannel);
 
-	/*extra arguments check*/
-	param = strpbrk( param, " " );
-	if (NULL != param)
-	{
-		while((SPACE_ASCII_VALUE == *param) && ('\0' != *param) ) param++;
-		
-		if('\0' !=  *param)
-		{
-			sapCleanupChannelList();
-			return -EINVAL;		
-		}
-	}
+    /*allocating space for the desired number of channels*/
+    pSapCtx->SapChnlList.channelList = 
+        (v_U8_t *)vos_mem_malloc(pSapCtx->SapChnlList.numChannel);
 
-	VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
-					"Exit: %s", __FUNCTION__);
-	
-	return 0;
+    for(j=0;j<pSapCtx->SapChnlList.numChannel;j++)
+    {
+
+        /*param pointing to the beginning of first space after number of channels*/
+        param = strpbrk( param, " " ); 
+        /*no channel list after the number of channels argument*/
+        if (NULL == param)
+        {
+            sapCleanupChannelList();
+            return -EINVAL;
+        }
+
+        param++;
+
+        /*removing empty space*/
+        while((SPACE_ASCII_VALUE == *param) && ('\0' != *param) ) param++;
+
+        /*no channel list after the number of channels argument and spaces*/
+        if( '\0' == *param )
+        {
+            sapCleanupChannelList();
+            return -EINVAL;
+        }
+
+        sscanf(param, "%d ", &tempInt);
+        pSapCtx->SapChnlList.channelList[j] = tempInt;
+
+        VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
+                   "Channel %d added to preferred channel list",
+                   pSapCtx->SapChnlList.channelList[j] );
+
+    }
+
+    /*extra arguments check*/
+    param = strpbrk( param, " " );
+    if (NULL != param)
+    {
+        while((SPACE_ASCII_VALUE == *param) && ('\0' != *param) ) param++;
+
+        if('\0' !=  *param)
+        {
+            sapCleanupChannelList();
+            return -EINVAL;
+        }
+    }
+
+    VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
+               "Exit: %s", __FUNCTION__);
+
+    return 0;
 }
 
 /*==========================================================================
@@ -252,40 +252,40 @@
     v_U8_t:  best channel
 ============================================================================*/
 v_U8_t sapSelectPreferredChannelFromChannelList(v_U8_t bestChNum, 
-	                                  ptSapContext pSapCtx, 
-	                                  tSapChSelSpectInfo *pSpectInfoParams)
-{	
-	v_U8_t j = 0;
-	v_U8_t count = 0;
+                                                ptSapContext pSapCtx, 
+                                                tSapChSelSpectInfo *pSpectInfoParams)
+{
+    v_U8_t j = 0;
+    v_U8_t count = 0;
 
     //If Channel List is not Configured don't do anything
     //Else return the Best Channel from the Channel List
-	if((NULL == pSapCtx->SapChnlList.channelList) || 
-	   (NULL == pSpectInfoParams) || 
-	   (0 == pSapCtx->SapChnlList.numChannel))
-	{
-	   return bestChNum;
-	}
-	
-	if (bestChNum > 0 && bestChNum <= 252)
+    if((NULL == pSapCtx->SapChnlList.channelList) || 
+       (NULL == pSpectInfoParams) || 
+       (0 == pSapCtx->SapChnlList.numChannel))
     {
-    	for(count=0; count < pSpectInfoParams->numSpectChans ; count++)
+        return bestChNum;
+    }
+
+    if (bestChNum > 0 && bestChNum <= 252)
+    {
+        for(count=0; count < pSpectInfoParams->numSpectChans ; count++)
         {
             bestChNum = (v_U8_t)pSpectInfoParams->pSpectCh[count].chNum;
             // Select the best channel from allowed list
             for(j=0;j< pSapCtx->SapChnlList.numChannel;j++)
-			{					
+            {
                 if( (pSapCtx->SapChnlList.channelList[j]) == bestChNum)
                 {
-                	VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
-							"Best channel computed from Channel List is: %d", 
-							 bestChNum);
-					return bestChNum;
+                    VOS_TRACE( VOS_MODULE_ID_SAP, VOS_TRACE_LEVEL_INFO_HIGH, 
+                               "Best channel computed from Channel List is: %d", 
+                               bestChNum);
+                    return bestChNum;
                 }
             }
-         }
-		
-		return SAP_CHANNEL_NOT_SELECTED;
+        }
+
+        return SAP_CHANNEL_NOT_SELECTED;
     }
     else
         return SAP_CHANNEL_NOT_SELECTED;
@@ -677,7 +677,7 @@
 #endif
    
     //Select Best Channel from Channel List if Configured
-	bestChNum = sapSelectPreferredChannelFromChannelList(bestChNum, pSapCtx, pSpectInfoParams);
+    bestChNum = sapSelectPreferredChannelFromChannelList(bestChNum, pSapCtx, pSpectInfoParams);
 
     // Free all the allocated memory
     sapChanSelExit(pSpectInfoParams);
diff --git a/CORE/SAP/src/sapChSelect.h b/CORE/SAP/src/sapChSelect.h
index a149a95..25ea2f9 100644
--- a/CORE/SAP/src/sapChSelect.h
+++ b/CORE/SAP/src/sapChSelect.h
@@ -90,8 +90,8 @@
 #define SPACE_ASCII_VALUE  32
 
 typedef struct sSapChannelListInfo{
-	v_U8_t numChannel;
-	v_U8_t *channelList;
+    v_U8_t numChannel;
+    v_U8_t *channelList;
 } tSapChannelListInfo;
 
 typedef struct {
diff --git a/CORE/SAP/src/sapInternal.h b/CORE/SAP/src/sapInternal.h
index 7d0b324..39a6c04 100644
--- a/CORE/SAP/src/sapInternal.h
+++ b/CORE/SAP/src/sapInternal.h
@@ -207,7 +207,7 @@
     v_U32_t           nStaAddIeLength;
     v_U8_t            pStaAddIE[MAX_ASSOC_IND_IE_LEN]; 
     v_U8_t            *channelList;
-	tSapChannelListInfo SapChnlList;
+    tSapChannelListInfo SapChnlList;
 } *ptSapContext;
 
 
@@ -412,7 +412,7 @@
 
     IN
        halHandle : Pointer to HAL handle
-	   pSapCtx : Pointer to SAP context
+       pSapCtx : Pointer to SAP context
        pResult : Pointer to tScanResultHandle
    
   RETURN VALUE
diff --git a/CORE/SME/src/csr/csrApiRoam.c b/CORE/SME/src/csr/csrApiRoam.c
index 44e5bae..47583d2 100644
--- a/CORE/SME/src/csr/csrApiRoam.c
+++ b/CORE/SME/src/csr/csrApiRoam.c
@@ -3140,7 +3140,7 @@
         case PHY_QUADRUPLE_CHANNEL_20MHZ_LOW_40MHZ_HIGH:
             return PHY_DOUBLE_CHANNEL_LOW_PRIMARY;
         case PHY_QUADRUPLE_CHANNEL_20MHZ_CENTERED_40MHZ_CENTERED:
-	    default :
+        default :
             return PHY_SINGLE_CHANNEL_CENTERED;
     }
 }
@@ -3220,13 +3220,13 @@
 #ifdef WLAN_FEATURE_11AC
     if(cfgCb > 2 )
     {
-	if(!WDA_getFwWlanFeatCaps(DOT11AC)) {
+        if(!WDA_getFwWlanFeatCaps(DOT11AC)) {
             cfgCb = csrGetHTCBStateFromVHTCBState(cfgCb);
-	}
-	else 
-	{
+        }
+        else 
+        {
             ccmCfgSetInt(pMac, WNI_CFG_VHT_CHANNEL_WIDTH,  pMac->roam.configParam.nVhtChannelWidth, NULL, eANI_BOOLEAN_FALSE);
-	}
+        }
     }
     else
 #endif
diff --git a/CORE/SME/src/csr/csrApiScan.c b/CORE/SME/src/csr/csrApiScan.c
index 8a67373..22e7af1 100644
--- a/CORE/SME/src/csr/csrApiScan.c
+++ b/CORE/SME/src/csr/csrApiScan.c
@@ -592,7 +592,7 @@
 {
     eHalStatus status = eHAL_STATUS_FAILURE;
     tSmeCmd *pScanCmd = NULL;
-	eCsrConnectState ConnectState;
+    eCsrConnectState ConnectState;
     
     do
     {
@@ -4396,11 +4396,11 @@
                 break;
             case eCsrScanGetScanChnInfo:
                 pScanChnInfo = (tSmeGetScanChnRsp *)pMsgBuf;
-				/*
-				* status code not available in tSmeGetScanChnRsp, so 
-				* by default considereing it to be success
-				*/
-				scanStatus = eSIR_SME_SUCCESS;
+                /*
+                 * status code not available in tSmeGetScanChnRsp, so 
+                 * by default considereing it to be success
+                 */
+                scanStatus = eSIR_SME_SUCCESS;
                 csrScanAgeResults(pMac, pScanChnInfo);
                 break;
             case eCsrScanForCapsChange:
diff --git a/CORE/SME/src/csr/csrUtil.c b/CORE/SME/src/csr/csrUtil.c
index e4086f6..bf605c4 100644
--- a/CORE/SME/src/csr/csrUtil.c
+++ b/CORE/SME/src/csr/csrUtil.c
@@ -5812,14 +5812,14 @@
 
 #ifdef WLAN_FEATURE_11AC
     case eCSR_DOT11_MODE_11ac:
-	if (IS_FEATURE_SUPPORTED_BY_FW(DOT11AC))
-	{
-		cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
-	}
-	else
-	{
-		cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
-	}
+        if (IS_FEATURE_SUPPORTED_BY_FW(DOT11AC))
+        {
+            cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC;
+        }
+        else
+        {
+            cfgDot11Mode = eCSR_CFG_DOT11_MODE_11N;
+        }
         break;
     case eCSR_DOT11_MODE_11ac_ONLY:
         cfgDot11Mode = eCSR_CFG_DOT11_MODE_11AC_ONLY;
diff --git a/CORE/SME/src/sme_common/sme_Api.c b/CORE/SME/src/sme_common/sme_Api.c
index 70d8bbc..74df917 100644
--- a/CORE/SME/src/sme_common/sme_Api.c
+++ b/CORE/SME/src/sme_common/sme_Api.c
@@ -5280,7 +5280,7 @@
 
        if(( pSession->connectedProfile.BSSType == eCSR_BSS_TYPE_INFRASTRUCTURE ) || 
           ( pSession->connectedProfile.BSSType == eCSR_BSS_TYPE_IBSS ) ||
-#ifdef WLAN_SOFTAP_FEATURE	  
+#ifdef WLAN_SOFTAP_FEATURE
           ( pSession->connectedProfile.BSSType == eCSR_BSS_TYPE_INFRA_AP ) ||
 #endif
           ( pSession->connectedProfile.BSSType == eCSR_BSS_TYPE_START_IBSS ))
diff --git a/CORE/SYS/legacy/src/utils/src/parserApi.c b/CORE/SYS/legacy/src/utils/src/parserApi.c
index 76765b2..180e171 100644
--- a/CORE/SYS/legacy/src/utils/src/parserApi.c
+++ b/CORE/SYS/legacy/src/utils/src/parserApi.c
@@ -293,7 +293,7 @@
 void
 PopulateDot11fWiderBWChanSwitchAnn(tpAniSirGlobal pMac,
                                    tDot11fIEWiderBWChanSwitchAnn *pDot11f,
-				   tpPESession psessionEntry)
+                                   tpPESession psessionEntry)
 {
     pDot11f->present = 1;
     pDot11f->newChanWidth = psessionEntry->gLimWiderBWChannelSwitch.newChanWidth;
diff --git a/CORE/VOSS/src/vos_event.c b/CORE/VOSS/src/vos_event.c
index 662f28b..05c858a 100644
--- a/CORE/VOSS/src/vos_event.c
+++ b/CORE/VOSS/src/vos_event.c
@@ -435,8 +435,8 @@
       ret = wait_for_completion_interruptible(&event->complete);
       if ( 0 != ret )
       {
-       	// negative means interrupted
-        return VOS_STATUS_E_TIMEOUT;
+         // negative means interrupted
+         return VOS_STATUS_E_TIMEOUT;
       }
    }
 
diff --git a/CORE/WDA/src/wlan_qct_wda.c b/CORE/WDA/src/wlan_qct_wda.c
index fb9e729..af40da8 100644
--- a/CORE/WDA/src/wlan_qct_wda.c
+++ b/CORE/WDA/src/wlan_qct_wda.c
@@ -1962,8 +1962,8 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                   "%s: pWDA_ScanParam received NULL", __FUNCTION__);
       VOS_ASSERT(0);
-	  vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
+      vos_mem_free(pWdaParams);
       return ;
    }
    if(WDI_STATUS_SUCCESS != wdiStatus)
@@ -2111,7 +2111,7 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                    "%s: pWDA_ScanParam received NULL", __FUNCTION__);
       VOS_ASSERT(0) ;
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams);
       return ;
    }
    if(NULL == pWdaParams->wdaWdiApiMsgParam)
@@ -2119,7 +2119,7 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                   "%s: wdaWdiApiMsgParam is NULL", __FUNCTION__);
       VOS_ASSERT(0) ;
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams);
       return ;
    }
    vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
@@ -2213,8 +2213,8 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                    "%s: endScanParam received NULL", __FUNCTION__);
       VOS_ASSERT(0) ;
-	  vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
+      vos_mem_free(pWdaParams);
       return ;
    } 
    
@@ -2308,8 +2308,8 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                   "%s: finishScanParam is NULL", __FUNCTION__);
       VOS_ASSERT(0) ;
-	  vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
+      vos_mem_free(pWdaParams);
       return ;
    }
    vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
@@ -4784,7 +4784,7 @@
           VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                            "%s: VOS MEM Alloc Failure", __FUNCTION__); 
           VOS_ASSERT(0);
-		  vos_mem_free(pGetStatsParams);
+          vos_mem_free(pGetStatsParams);
           return VOS_STATUS_E_NOMEM;
       }
       pGetPEStatsRspParams->msgType = WDA_GET_STATISTICS_RSP;
@@ -4841,7 +4841,7 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                            "%s: VOS MEM Alloc Failure", __FUNCTION__); 
       VOS_ASSERT(0);
-	  vos_mem_free(pEdcaParams);
+      vos_mem_free(pEdcaParams);
       return VOS_STATUS_E_NOMEM;
    }
    pWdaParams = (tWDA_ReqParams *)vos_mem_malloc(sizeof(tWDA_ReqParams)) ;
@@ -4851,7 +4851,7 @@
                            "%s: VOS MEM Alloc Failure", __FUNCTION__); 
       VOS_ASSERT(0);
       vos_mem_free(wdiEdcaParam);
-	  vos_mem_free(pEdcaParams);
+      vos_mem_free(pEdcaParams);
       return VOS_STATUS_E_NOMEM;
    }
    wdiEdcaParam->wdiEDCAInfo.ucBssIdx = pEdcaParams->bssIdx;
@@ -4994,8 +4994,8 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                                           "%s: pAddBAReqParams received NULL " ,__FUNCTION__);
       VOS_ASSERT( 0 );
-	  vos_mem_free(pWdaParams->wdaWdiApiMsgParam) ;
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams->wdaWdiApiMsgParam) ;
+      vos_mem_free(pWdaParams);
       return ;
    }
    vos_mem_free(pWdaParams->wdaWdiApiMsgParam) ;
@@ -5795,8 +5795,8 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                                           "%s: pMaxTxPowerParams received NULL " ,__FUNCTION__);
       VOS_ASSERT(0);
-	  vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams->wdaWdiApiMsgParam);
+      vos_mem_free(pWdaParams);
       return ;
    }
   
@@ -6598,7 +6598,7 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                            "%s: invalid param", __FUNCTION__);
       VOS_ASSERT(0);
-	  vos_mem_free(pPowerSaveCfg);
+      vos_mem_free(pPowerSaveCfg);
       return VOS_STATUS_E_FAILURE;
    }
    wdiPowerSaveCfg = vos_mem_malloc(sizeof(WDI_UpdateCfgReqParamsType));
@@ -6607,7 +6607,7 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                            "%s: VOS MEM Alloc Failure", __FUNCTION__);
       VOS_ASSERT(0);
-	  vos_mem_free(pPowerSaveCfg);
+      vos_mem_free(pPowerSaveCfg);
       return VOS_STATUS_E_NOMEM;
    }
    pWdaParams = (tWDA_ReqParams *)vos_mem_malloc(sizeof(tWDA_ReqParams)) ;
@@ -6617,7 +6617,7 @@
                            "%s: VOS MEM Alloc Failure", __FUNCTION__); 
       VOS_ASSERT(0);
       vos_mem_free(wdiPowerSaveCfg);
-	  vos_mem_free(pPowerSaveCfg);
+      vos_mem_free(pPowerSaveCfg);
       return VOS_STATUS_E_NOMEM;
    }
    configParamSize = (sizeof(tHalCfg) + (sizeof(tANI_U32))) * WDA_NUM_PWR_SAVE_CFG;
@@ -6626,10 +6626,10 @@
    {
       VOS_TRACE(VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                 "%s: VOS MEM Alloc Failure \n", __FUNCTION__);
-	  VOS_ASSERT(0);
+      VOS_ASSERT(0);
       vos_mem_free(pWdaParams);
       vos_mem_free(wdiPowerSaveCfg);
-	  vos_mem_free(pPowerSaveCfg);
+      vos_mem_free(pPowerSaveCfg);
       return VOS_STATUS_E_NOMEM;
    }
    vos_mem_set(configParam, configParamSize, 0);
@@ -8161,7 +8161,7 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                            "%s: VOS MEM Alloc Failure", __FUNCTION__); 
       VOS_ASSERT(0);
-	  vos_mem_free(pWdaParams);
+      vos_mem_free(pWdaParams);
       return ;
    }
    vos_mem_zero(pFlushACRspParams,sizeof(tFlushACRsp));   
@@ -9169,7 +9169,7 @@
       VOS_TRACE( VOS_MODULE_ID_WDA, VOS_TRACE_LEVEL_ERROR,
                            "%s:pWDA is NULL", __FUNCTION__); 
       VOS_ASSERT(0);
-	  vos_mem_free(pMsg->bodyptr);
+      vos_mem_free(pMsg->bodyptr);
       return VOS_STATUS_E_FAILURE;
    }
    /* Process all the WDA messages.. */
diff --git a/CORE/WDI/CP/src/wlan_qct_wdi.c b/CORE/WDI/CP/src/wlan_qct_wdi.c
index b70ac32..09454f8 100644
--- a/CORE/WDI/CP/src/wlan_qct_wdi.c
+++ b/CORE/WDI/CP/src/wlan_qct_wdi.c
@@ -7417,10 +7417,10 @@
   /* Allocation of BssReqMsg Memory Based on Firmware Capabilities */
 #ifdef WLAN_FEATURE_11AC
   if (WDI_getFwWlanFeatCaps(DOT11AC))
-	  uMsgSize = sizeof(halConfigBssReqMsg.uBssParams.configBssParams_V1); // Version - 1 For 11AC
+     uMsgSize = sizeof(halConfigBssReqMsg.uBssParams.configBssParams_V1); // Version - 1 For 11AC
   else
 #endif
-	  uMsgSize = sizeof(halConfigBssReqMsg.uBssParams.configBssParams); // default Version - 0 Structure
+     uMsgSize = sizeof(halConfigBssReqMsg.uBssParams.configBssParams); // default Version - 0 Structure
 
   /*-----------------------------------------------------------------------
     Get message buffer
@@ -10392,10 +10392,10 @@
   /* Allocation of StaReqMsg Memory Based on Firmware Capabilities */
 #ifdef WLAN_FEATURE_11AC
   if (WDI_getFwWlanFeatCaps(DOT11AC))
-	  uMsgSize = sizeof(halConfigStaReqMsg.uStaParams.configStaParams_V1); // Version-1 For 11AC
+     uMsgSize = sizeof(halConfigStaReqMsg.uStaParams.configStaParams_V1); // Version-1 For 11AC
   else
 #endif
-	  uMsgSize = sizeof(halConfigStaReqMsg.uStaParams.configStaParams); // Version-0 Default
+     uMsgSize = sizeof(halConfigStaReqMsg.uStaParams.configStaParams); // Version-0 Default
 
   /*-----------------------------------------------------------------------
     Get message buffer
@@ -16747,11 +16747,12 @@
    */
   if (wdiStatus != WDI_STATUS_SUCCESS) {
 
-	  WPAL_TRACE(eWLAN_MODULE_DAL_CTRL, eWLAN_PAL_TRACE_LEVEL_FATAL,
-		 "WDI PRocess Enter IMPS RSP failed With HAL Status Code: %d",halStatus);
-	  /* Call Back is not required as we are putting the DXE in FULL
-	   * and riva is already in full (IMPS RSP Failed)*/
-	  WDTS_SetPowerState(pWDICtx, WDTS_POWER_STATE_FULL, NULL);
+     WPAL_TRACE(eWLAN_MODULE_DAL_CTRL, eWLAN_PAL_TRACE_LEVEL_FATAL,
+                "WDI Process Enter IMPS RSP failed With HAL Status Code: %d",
+                halStatus);
+     /* Call Back is not required as we are putting the DXE in FULL
+      * and riva is already in full (IMPS RSP Failed)*/
+     WDTS_SetPowerState(pWDICtx, WDTS_POWER_STATE_FULL, NULL);
   }
   /*Notify UMAC*/
   wdiEnterImpsRspCb( wdiStatus, pWDICtx->pRspCBUserData);
@@ -16876,7 +16877,8 @@
    {  
 
        WPAL_TRACE(eWLAN_MODULE_DAL_CTRL, eWLAN_PAL_TRACE_LEVEL_FATAL,
-       	   "WDI PRocess Enter BMPS RSP failed With HAL Status Code: %d",halStatus); 
+                  "WDI Process Enter BMPS RSP failed With HAL Status Code: %d",
+                  halStatus); 
        /* Call Back is not required as we are putting the DXE in FULL
         * and riva is already in FULL (BMPS RSP Failed)*/
        WDTS_SetPowerState(pWDICtx, WDTS_POWER_STATE_FULL, NULL);
@@ -19154,10 +19156,10 @@
   /* Fill msgVersion */
 #ifdef WLAN_FEATURE_11AC
   if (WDI_getFwWlanFeatCaps(DOT11AC))
-	  halMsgHeader.msgVersion = WLAN_HAL_MSG_VERSION1; 
+     halMsgHeader.msgVersion = WLAN_HAL_MSG_VERSION1; 
   else
 #endif
-	  halMsgHeader.msgVersion = WLAN_HAL_MSG_VERSION0;
+     halMsgHeader.msgVersion = WLAN_HAL_MSG_VERSION0;
 
   halMsgHeader.msgLen  = sizeof(halMsgHeader) + usBufferLen;
   *pusDataOffset       = sizeof(halMsgHeader);
@@ -21415,7 +21417,7 @@
    tConfigStaParams_V1* phalConfigSta_V1 = NULL;
    if (WDI_getFwWlanFeatCaps(DOT11AC))
    {
-	   phalConfigSta_V1 = (tConfigStaParams_V1*)phalConfigSta;
+      phalConfigSta_V1 = (tConfigStaParams_V1*)phalConfigSta;
    }
 #endif
    /*Lightweight function - no sanity checks and no unecessary code to increase
@@ -21483,10 +21485,10 @@
 #ifdef WLAN_FEATURE_11AC
   if(phalConfigSta_V1 != NULL)
   {
-	  phalConfigSta_V1->supportedRates.vhtRxMCSMap = pwdiConfigSta->wdiSupportedRates.vhtRxMCSMap;
-	  phalConfigSta_V1->supportedRates.vhtRxHighestDataRate = pwdiConfigSta->wdiSupportedRates.vhtRxHighestDataRate;
-	  phalConfigSta_V1->supportedRates.vhtTxMCSMap = pwdiConfigSta->wdiSupportedRates.vhtTxMCSMap;
-	  phalConfigSta_V1->supportedRates.vhtTxHighestDataRate = pwdiConfigSta->wdiSupportedRates.vhtTxHighestDataRate;
+     phalConfigSta_V1->supportedRates.vhtRxMCSMap = pwdiConfigSta->wdiSupportedRates.vhtRxMCSMap;
+     phalConfigSta_V1->supportedRates.vhtRxHighestDataRate = pwdiConfigSta->wdiSupportedRates.vhtRxHighestDataRate;
+     phalConfigSta_V1->supportedRates.vhtTxMCSMap = pwdiConfigSta->wdiSupportedRates.vhtTxMCSMap;
+     phalConfigSta_V1->supportedRates.vhtTxHighestDataRate = pwdiConfigSta->wdiSupportedRates.vhtTxHighestDataRate;
   }
 #endif
 
@@ -21497,8 +21499,8 @@
 #ifdef WLAN_FEATURE_11AC
   if(phalConfigSta_V1 != NULL)
   {
-	  phalConfigSta_V1->vhtCapable = pwdiConfigSta->ucVhtCapableSta;
-	  phalConfigSta_V1->vhtTxChannelWidthSet = pwdiConfigSta->ucVhtTxChannelWidthSet;
+     phalConfigSta_V1->vhtCapable = pwdiConfigSta->ucVhtCapableSta;
+     phalConfigSta_V1->vhtTxChannelWidthSet = pwdiConfigSta->ucVhtTxChannelWidthSet;
   }
 #endif
 }/*WDI_CopyWDIStaCtxToHALStaCtx*/;
@@ -21598,7 +21600,7 @@
   /* Get the Version 1 Handler */
   tConfigBssParams_V1* phalConfigBSS_V1 = NULL;
   if (WDI_getFwWlanFeatCaps(DOT11AC))
-	  phalConfigBSS_V1 = (tConfigBssParams_V1*)phalConfigBSS;
+     phalConfigBSS_V1 = (tConfigBssParams_V1*)phalConfigBSS;
 #endif
 
   wpalMemoryCopy( phalConfigBSS->bssId,