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/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: