diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index bcfddbf..bfef022 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -1,20 +1,7 @@
-/*!
- *  @file	wilc_wfi_cfgopertaions.c
- *  @brief	CFG80211 Function Implementation functionality
- *  @author	aabouzaeid
- *                      mabubakr
- *                      mdaftedar
- *                      zsalah
- *  @sa		wilc_wfi_cfgopertaions.h top level OS wrapper file
- *  @date	31 Aug 2010
- *  @version	1.0
- */
-
 #include "wilc_wfi_cfgoperations.h"
 #include "host_interface.h"
 #include <linux/errno.h>
 
-/* The following macros describe the bitfield map used by the firmware to determine its 11i mode */
 #define NO_ENCRYPT		0
 #define ENCRYPT_ENABLED		BIT(0)
 #define WEP			BIT(1)
@@ -24,13 +11,11 @@
 #define AES			BIT(5)
 #define TKIP			BIT(6)
 
-/*Public action frame index IDs*/
 #define FRAME_TYPE_ID			0
 #define ACTION_CAT_ID			24
 #define ACTION_SUBTYPE_ID		25
 #define P2P_PUB_ACTION_SUBTYPE		30
 
-/*Public action frame Attribute IDs*/
 #define ACTION_FRAME			0xd0
 #define GO_INTENT_ATTR_ID		0x04
 #define CHANLIST_ATTR_ID		0x0b
@@ -38,7 +23,6 @@
 #define PUB_ACTION_ATTR_ID		0x04
 #define P2PELEM_ATTR_ID			0xdd
 
-/*Public action subtype values*/
 #define GO_NEG_REQ			0x00
 #define GO_NEG_RSP			0x01
 #define GO_NEG_CONF			0x02
@@ -90,7 +74,6 @@ static const struct ieee80211_txrx_stypes
 	}
 };
 
-/* Time to stay on the channel */
 #define WILC_WFI_DWELL_PASSIVE 100
 #define WILC_WFI_DWELL_ACTIVE  40
 
@@ -123,7 +106,6 @@ u8 wilc_initialized = 1;
 		.max_power        = 30,			 \
 }
 
-/*Frequency range for channels*/
 static struct ieee80211_channel ieee80211_2ghz_channels[] = {
 	CHAN2G(1,  2412, 0),
 	CHAN2G(2,  2417, 0),
@@ -147,8 +129,6 @@ static struct ieee80211_channel ieee80211_2ghz_channels[] = {
 		.flags    = (_flags),			\
 }
 
-
-/* Table 6 in section 3.2.1.1 */
 static struct ieee80211_rate ieee80211_bitrates[] = {
 	RATETAB_ENT(10,  0,  0),
 	RATETAB_ENT(20,  1,  0),
@@ -342,7 +322,6 @@ static int is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo,
 		mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME));
 		state = -1;
 	} else {
-		/* Linear search for now */
 		for (i = 0; i < last_scanned_cnt; i++) {
 			if (memcmp(last_scanned_shadow[i].au8bssid,
 				   pstrNetworkInfo->au8bssid, 6) == 0) {
@@ -394,7 +373,7 @@ static void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo,
 	if (ap_found != -1)
 		kfree(last_scanned_shadow[ap_index].pu8IEs);
 	last_scanned_shadow[ap_index].pu8IEs =
-		kmalloc(pstrNetworkInfo->u16IEsLen, GFP_KERNEL);        /* will be deallocated by the WILC_WFI_CfgScan() function */
+		kmalloc(pstrNetworkInfo->u16IEsLen, GFP_KERNEL);
 	memcpy(last_scanned_shadow[ap_index].pu8IEs,
 	       pstrNetworkInfo->pu8IEs, pstrNetworkInfo->u16IEsLen);
 	last_scanned_shadow[ap_index].u32TimeRcvdInScan = jiffies;
@@ -405,20 +384,6 @@ static void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo,
 	last_scanned_shadow[ap_index].pJoinParams = pJoinParams;
 }
 
-
-/**
- *  @brief      CfgScanResult
- *  @details  Callback function which returns the scan results found
- *
- *  @param[in] tenuScanEvent enuScanEvent: enum, indicating the scan event triggered, whether that is
- *                        SCAN_EVENT_NETWORK_FOUND or SCAN_EVENT_DONE
- *                        tstrNetworkInfo* pstrNetworkInfo: structure holding the scan results information
- *                        void* pUserVoid: Private structure associated with the wireless interface
- *  @return     NONE
- *  @author	mabubakr
- *  @date
- *  @version	1.0
- */
 static void CfgScanResult(enum scan_event scan_event,
 			  tstrNetworkInfo *network_info,
 			  void *user_void,
@@ -457,7 +422,7 @@ static void CfgScanResult(enum scan_event scan_event,
 					   network_info->u16CapInfo, network_info->u16BeaconPeriod);
 
 				if (network_info->bNewNetwork) {
-					if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */
+					if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) {
 						PRINT_D(CFG80211_DBG, "Network %s found\n", network_info->au8ssid);
 						priv->u32RcvdChCount++;
 
@@ -465,7 +430,6 @@ static void CfgScanResult(enum scan_event scan_event,
 							PRINT_INFO(CORECONFIG_DBG, ">> Something really bad happened\n");
 						add_network_to_shadow(network_info, priv, join_params);
 
-						/*P2P peers are sent to WPA supplicant and added to shadow table*/
 						if (!(memcmp("DIRECT-", network_info->au8ssid, 7))) {
 							bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN,  network_info->au8bssid, network_info->u64Tsf, network_info->u16CapInfo,
 										  network_info->u16BeaconPeriod, (const u8 *)network_info->pu8IEs,
@@ -479,7 +443,7 @@ static void CfgScanResult(enum scan_event scan_event,
 					}
 				} else {
 					u32 i;
-					/* So this network is discovered before, we'll just update its RSSI */
+
 					for (i = 0; i < priv->u32RcvdChCount; i++) {
 						if (memcmp(last_scanned_shadow[i].au8bssid, network_info->au8bssid, 6) == 0) {
 							PRINT_D(CFG80211_DBG, "Update RSSI of %s\n", last_scanned_shadow[i].au8ssid);
@@ -527,21 +491,6 @@ static void CfgScanResult(enum scan_event scan_event,
 	}
 }
 
-
-/**
- *  @brief      CfgConnectResult
- *  @details
- *  @param[in] tenuConnDisconnEvent enuConnDisconnEvent: Type of connection response either
- *                        connection response or disconnection notification.
- *                        tstrConnectInfo* pstrConnectInfo: COnnection information.
- *                        u8 u8MacStatus: Mac Status from firmware
- *                        tstrDisconnectNotifInfo* pstrDisconnectNotifInfo: Disconnection Notification
- *                        void* pUserVoid: Private data associated with wireless interface
- *  @return     NONE
- *  @author	mabubakr
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 int wilc_connecting;
 
 static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
@@ -566,7 +515,6 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
 	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
 	if (enuConnDisconnEvent == CONN_DISCONN_EVENT_CONN_RESP) {
-		/*Initialization*/
 		u16 u16ConnectStatus;
 
 		u16ConnectStatus = pstrConnectInfo->u16ConnectStatus;
@@ -575,8 +523,6 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
 
 		if ((u8MacStatus == MAC_DISCONNECTED) &&
 		    (pstrConnectInfo->u16ConnectStatus == SUCCESSFUL_STATUSCODE)) {
-			/* The case here is that our station was waiting for association response frame and has just received it containing status code
-			 *  = SUCCESSFUL_STATUSCODE, while mac status is MAC_DISCONNECTED (which means something wrong happened) */
 			u16ConnectStatus = WLAN_STATUS_UNSPECIFIED_FAILURE;
 			wilc_wlan_set_bssid(priv->dev, NullBssid);
 			eth_zero_addr(wilc_connected_ssid);
@@ -610,12 +556,8 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
 				}
 			}
 
-			if (bNeedScanRefresh) {
-				/*Also, refrsh DIRECT- results if */
+			if (bNeedScanRefresh)
 				refresh_scan(priv, 1, true);
-
-			}
-
 		}
 
 
@@ -626,8 +568,7 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
 		cfg80211_connect_result(dev, pstrConnectInfo->au8bssid,
 					pstrConnectInfo->pu8ReqIEs, pstrConnectInfo->ReqIEsLen,
 					pstrConnectInfo->pu8RespIEs, pstrConnectInfo->u16RespIEsLen,
-					u16ConnectStatus, GFP_KERNEL);                         /* TODO: mostafa: u16ConnectStatus to */
-		/* be replaced by pstrConnectInfo->u16ConnectStatus */
+					u16ConnectStatus, GFP_KERNEL);
 	} else if (enuConnDisconnEvent == CONN_DISCONN_EVENT_DISCONN_NOTIF)    {
 		wilc_optaining_ip = false;
 		PRINT_ER("Received MAC_DISCONNECTED from firmware with reason %d on dev [%p]\n",
@@ -641,14 +582,9 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
 
 		if (!pstrWFIDrv->p2p_connect)
 			wlan_channel = INVALID_CHANNEL;
-		/*Incase "P2P CLIENT Connected" send deauthentication reason by 3 to force the WPA_SUPPLICANT to directly change
-		 *      virtual interface to station*/
 		if ((pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) {
 			pstrDisconnectNotifInfo->u16reason = 3;
-		}
-		/*Incase "P2P CLIENT during connection(not connected)" send deauthentication reason by 1 to force the WPA_SUPPLICANT
-		 *      to scan again and retry the connection*/
-		else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) {
+		} else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) {
 			pstrDisconnectNotifInfo->u16reason = 1;
 		}
 		cfg80211_disconnected(dev, pstrDisconnectNotifInfo->u16reason, pstrDisconnectNotifInfo->ie,
@@ -659,20 +595,6 @@ static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
 
 }
 
-
-/**
- *  @brief      set_channel
- *  @details    Set channel for a given wireless interface. Some devices
- *                      may support multi-channel operation (by channel hopping) so cfg80211
- *                      doesn't verify much. Note, however, that the passed netdev may be
- *                      %NULL as well if the user requested changing the channel for the
- *                      device itself, or for a monitor interface.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int set_channel(struct wiphy *wiphy,
 		       struct cfg80211_chan_def *chandef)
 {
@@ -694,19 +616,6 @@ static int set_channel(struct wiphy *wiphy,
 	return result;
 }
 
-/**
- *  @brief      scan
- *  @details    Request to do a scan. If returning zero, the scan request is given
- *                      the driver, and will be valid until passed to cfg80211_scan_done().
- *                      For scan results, call cfg80211_inform_bss(); you can call this outside
- *                      the scan/scan_done bracket too.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mabubakr
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-
 static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
 {
 	struct wilc_priv *priv;
@@ -725,8 +634,7 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
 	reset_shadow_found();
 
 	priv->bCfgScanning = true;
-	if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */
-		/*               max_scan_ssids */
+	if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) {
 		for (i = 0; i < request->n_channels; i++) {
 			au8ScanChanList[i] = (u8)ieee80211_frequency_to_channel(request->channels[i]->center_freq);
 			PRINT_INFO(CFG80211_DBG, "ScanChannel List[%d] = %d,", i, au8ScanChanList[i]);
@@ -781,18 +689,6 @@ static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
 	return s32Error;
 }
 
-/**
- *  @brief      connect
- *  @details    Connect to the ESS with the specified parameters. When connected,
- *                      call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS.
- *                      If the connection fails for some reason, call cfg80211_connect_result()
- *                      with the status from the AP.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mabubakr
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int connect(struct wiphy *wiphy, struct net_device *dev,
 		   struct cfg80211_connect_params *sme)
 {
@@ -831,13 +727,9 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 			   sme->ssid_len) == 0) {
 			PRINT_INFO(CFG80211_DBG, "Network with required SSID is found %s\n", sme->ssid);
 			if (sme->bssid == NULL)	{
-				/* BSSID is not passed from the user, so decision of matching
-				 * is done by SSID only */
 				PRINT_INFO(CFG80211_DBG, "BSSID is not passed from the user\n");
 				break;
 			} else {
-				/* BSSID is also passed from the user, so decision of matching
-				 * should consider also this passed BSSID */
 				if (memcmp(last_scanned_shadow[i].au8bssid,
 					   sme->bssid,
 					   ETH_ALEN) == 0) {
@@ -882,8 +774,6 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 	}
 
 	if (sme->crypto.cipher_group != NO_ENCRYPT) {
-		/* To determine the u8security value, first we check the group cipher suite then {in case of WPA or WPA2}
-		 *  we will add to it the pairwise cipher suite(s) */
 		pcwpa_version = "Default";
 		PRINT_D(CORECONFIG_DBG, ">> sme->crypto.wpa_versions: %x\n", sme->crypto.wpa_versions);
 		if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) {
@@ -930,8 +820,7 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 				u8security = ENCRYPT_ENABLED | WPA2 | TKIP;
 				pcgroup_encrypt_val = "WPA2_TKIP";
 				pccipher_group = "TKIP";
-			} else {     /* TODO: mostafa: here we assume that any other encryption type is AES */
-				     /* tenuSecurity_t = WPA2_AES; */
+			} else {
 				u8security = ENCRYPT_ENABLED | WPA2 | AES;
 				pcgroup_encrypt_val = "WPA2_AES";
 				pccipher_group = "AES";
@@ -942,8 +831,7 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 				u8security = ENCRYPT_ENABLED | WPA | TKIP;
 				pcgroup_encrypt_val = "WPA_TKIP";
 				pccipher_group = "TKIP";
-			} else {     /* TODO: mostafa: here we assume that any other encryption type is AES */
-				     /* tenuSecurity_t = WPA_AES; */
+			} else {
 				u8security = ENCRYPT_ENABLED | WPA | AES;
 				pcgroup_encrypt_val = "WPA_AES";
 				pccipher_group = "AES";
@@ -960,14 +848,12 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 
 	}
 
-	/* After we set the u8security value from checking the group cipher suite, {in case of WPA or WPA2} we will
-	 *   add to it the pairwise cipher suite(s) */
 	if ((sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
 	    || (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)) {
 		for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) {
 			if (sme->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP) {
 				u8security = u8security | TKIP;
-			} else {     /* TODO: mostafa: here we assume that any other encryption type is AES */
+			} else {
 				u8security = u8security | AES;
 			}
 		}
@@ -991,8 +877,6 @@ static int connect(struct wiphy *wiphy, struct net_device *dev,
 		PRINT_D(CFG80211_DBG, "Automatic Authentation type = %d\n", sme->auth_type);
 	}
 
-
-	/* ai: key_mgmt: enterprise case */
 	if (sme->crypto.n_akm_suites) {
 		switch (sme->crypto.akm_suites[0]) {
 		case WLAN_AKM_SUITE_8021X:
@@ -1033,16 +917,6 @@ done:
 	return s32Error;
 }
 
-
-/**
- *  @brief      disconnect
- *  @details    Disconnect from the BSS/ESS.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code)
 {
 	s32 s32Error = 0;
@@ -1074,16 +948,6 @@ static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_co
 	return s32Error;
 }
 
-/**
- *  @brief      add_key
- *  @details    Add a key with the given parameters. @mac_addr will be %NULL
- *                      when adding a group key.
- *  @param[in] key : key buffer; TKIP: 16-byte temporal key, 8-byte Tx Mic key, 8-byte Rx Mic Key
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 		   bool pairwise,
 		   const u8 *mac_addr, struct key_params *params)
@@ -1187,13 +1051,10 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 					pu8RxMic = params->key + 16;
 					KeyLen = params->key_len - 16;
 				}
-				/* if there has been previous allocation for the same index through its key, free that memory and allocate again*/
 				kfree(priv->wilc_gtk[key_index]->key);
 
 				priv->wilc_gtk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL);
 				memcpy(priv->wilc_gtk[key_index]->key, params->key, params->key_len);
-
-				/* if there has been previous allocation for the same index through its seq, free that memory and allocate again*/
 				kfree(priv->wilc_gtk[key_index]->seq);
 
 				if ((params->seq_len) > 0) {
@@ -1268,13 +1129,11 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 			u8mode = 0;
 			if (!pairwise) {
 				if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) {
-					/* swap the tx mic by rx mic */
 					pu8RxMic = params->key + 24;
 					pu8TxMic = params->key + 16;
 					KeyLen = params->key_len - 16;
 				}
 
-				/*save keys only on interface 0 (wifi interface)*/
 				if (!g_gtk_keys_saved && netdev == wl->vif[0].ndev) {
 					g_add_gtk_key_params.key_idx = key_index;
 					g_add_gtk_key_params.pairwise = pairwise;
@@ -1304,13 +1163,11 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 						    key_index, params->seq_len, params->seq, pu8RxMic, pu8TxMic, STATION_MODE, u8mode);
 			} else {
 				if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) {
-					/* swap the tx mic by rx mic */
 					pu8RxMic = params->key + 24;
 					pu8TxMic = params->key + 16;
 					KeyLen = params->key_len - 16;
 				}
 
-				/*save keys only on interface 0 (wifi interface)*/
 				if (!g_ptk_keys_saved && netdev == wl->vif[0].ndev) {
 					g_add_ptk_key_params.key_idx = key_index;
 					g_add_ptk_key_params.pairwise = pairwise;
@@ -1356,16 +1213,6 @@ static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 	return s32Error;
 }
 
-/**
- *  @brief      del_key
- *  @details    Remove a key given the @mac_addr (%NULL for a group key)
- *                      and @key_index, return -ENOENT if the key doesn't exist.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int del_key(struct wiphy *wiphy, struct net_device *netdev,
 		   u8 key_index,
 		   bool pairwise,
@@ -1379,18 +1226,14 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
 	nic = netdev_priv(netdev);
 	wl = nic->wilc;
 
-	/*delete saved keys, if any*/
 	if (netdev == wl->vif[0].ndev) {
 		g_ptk_keys_saved = false;
 		g_gtk_keys_saved = false;
 		g_wep_keys_saved = false;
 
-		/*Delete saved WEP keys params, if any*/
 		kfree(g_key_wep_params.key);
 		g_key_wep_params.key = NULL;
 
-		/*freeing memory allocated by "wilc_gtk" and "wilc_ptk" in "WILC_WIFI_ADD_KEY"*/
-
 		if ((priv->wilc_gtk[key_index]) != NULL) {
 
 			kfree(priv->wilc_gtk[key_index]->key);
@@ -1413,7 +1256,6 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
 			priv->wilc_ptk[key_index] = NULL;
 		}
 
-		/*Delete saved PTK and GTK keys params, if any*/
 		kfree(g_key_ptk_params.key);
 		g_key_ptk_params.key = NULL;
 		kfree(g_key_ptk_params.seq);
@@ -1424,7 +1266,6 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
 		kfree(g_key_gtk_params.seq);
 		g_key_gtk_params.seq = NULL;
 
-		/*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/
 		wilc_set_machw_change_vir_if(netdev, false);
 	}
 
@@ -1442,19 +1283,6 @@ static int del_key(struct wiphy *wiphy, struct net_device *netdev,
 	return 0;
 }
 
-/**
- *  @brief      get_key
- *  @details    Get information about the key with the given parameters.
- *                      @mac_addr will be %NULL when requesting information for a group
- *                      key. All pointers given to the @callback function need not be valid
- *                      after it returns. This function should return an error if it is
- *                      not possible to retrieve the key, -ENOENT if it doesn't exist.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 		   bool pairwise,
 		   const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *))
@@ -1490,18 +1318,9 @@ static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 
 	callback(cookie, &key_params);
 
-	return 0;        /* priv->wilc_gtk->key_len ?0 : -ENOENT; */
+	return 0;
 }
 
-/**
- *  @brief      set_default_key
- *  @details    Set the default management frame key on an interface
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
 			   bool unicast, bool multicast)
 {
@@ -1520,16 +1339,6 @@ static int set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 ke
 	return 0;
 }
 
-/**
- *  @brief      get_station
- *  @details    Get station information for the station identified by @mac
- *  @param[in]   NONE
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
-
 static int get_station(struct wiphy *wiphy, struct net_device *dev,
 		       const u8 *mac, struct station_info *sinfo)
 {
@@ -1597,28 +1406,6 @@ static int get_station(struct wiphy *wiphy, struct net_device *dev,
 	return 0;
 }
 
-
-/**
- *  @brief      change_bss
- *  @details    Modify parameters for a given BSS.
- *  @param[in]
- *   -use_cts_prot: Whether to use CTS protection
- *	    (0 = no, 1 = yes, -1 = do not change)
- *  -use_short_preamble: Whether the use of short preambles is allowed
- *	    (0 = no, 1 = yes, -1 = do not change)
- *  -use_short_slot_time: Whether the use of short slot time is allowed
- *	    (0 = no, 1 = yes, -1 = do not change)
- *  -basic_rates: basic rates in IEEE 802.11 format
- *	    (or NULL for no change)
- *  -basic_rates_len: number of basic rates
- *  -ap_isolate: do not forward packets between connected stations
- *  -ht_opmode: HT Operation mode
- *         (u16 = opmode, -1 = do not change)
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int change_bss(struct wiphy *wiphy, struct net_device *dev,
 		      struct bss_parameters *params)
 {
@@ -1626,16 +1413,6 @@ static int change_bss(struct wiphy *wiphy, struct net_device *dev,
 	return 0;
 }
 
-/**
- *  @brief      set_wiphy_params
- *  @details    Notify that wiphy parameters have changed;
- *  @param[in]   Changed bitfield (see &enum wiphy_params_flags) describes which values
- *                      have changed.
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int set_wiphy_params(struct wiphy *wiphy, u32 changed)
 {
 	s32 s32Error = 0;
@@ -1684,17 +1461,6 @@ static int set_wiphy_params(struct wiphy *wiphy, u32 changed)
 	return s32Error;
 }
 
-/**
- *  @brief      set_pmksa
- *  @details    Cache a PMKID for a BSSID. This is mostly useful for fullmac
- *                      devices running firmwares capable of generating the (re) association
- *                      RSN IE. It allows for faster roaming between WPA2 BSSIDs.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 		     struct cfg80211_pmksa *pmksa)
 {
@@ -1710,7 +1476,6 @@ static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 	for (i = 0; i < priv->pmkid_list.numpmkid; i++)	{
 		if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid,
 				 ETH_ALEN)) {
-			/*If bssid already exists and pmkid value needs to reset*/
 			flag = PMKID_FOUND;
 			PRINT_D(CFG80211_DBG, "PMKID already exists\n");
 			break;
@@ -1736,15 +1501,6 @@ static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 	return s32Error;
 }
 
-/**
- *  @brief      del_pmksa
- *  @details    Delete a cached PMKID.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 		     struct cfg80211_pmksa *pmksa)
 {
@@ -1759,7 +1515,6 @@ static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 	for (i = 0; i < priv->pmkid_list.numpmkid; i++)	{
 		if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid,
 				 ETH_ALEN)) {
-			/*If bssid is found, reset the values*/
 			PRINT_D(CFG80211_DBG, "Reseting PMKID values\n");
 			memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(struct host_if_pmkid));
 			break;
@@ -1783,42 +1538,17 @@ static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
 	return s32Error;
 }
 
-/**
- *  @brief      flush_pmksa
- *  @details    Flush all cached PMKIDs.
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
 {
 	struct wilc_priv *priv = wiphy_priv(wiphy);
 
 	PRINT_D(CFG80211_DBG,  "Flushing  PMKID key values\n");
 
-	/*Get cashed Pmkids and set all with zeros*/
 	memset(&priv->pmkid_list, 0, sizeof(struct host_if_pmkid_attr));
 
 	return 0;
 }
 
-
-/**
- *  @brief      WILC_WFI_CfgParseRxAction
- *  @details Function parses the received  frames and modifies the following attributes:
- *                -GO Intent
- *		    -Channel list
- *		    -Operating Channel
- *
- *  @param[in] u8* Buffer, u32 length
- *  @return     NONE.
- *  @author	mdaftedar
- *  @date	12 DEC 2012
- *  @version
- */
-
 static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len)
 {
 	u32 index = 0;
@@ -1836,10 +1566,9 @@ static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len)
 			channel_list_attr_index = index;
 		else if (buf[index] ==  OPERCHAN_ATTR_ID)
 			op_channel_attr_index = index;
-		index += buf[index + 1] + 3; /* ID,Length byte */
+		index += buf[index + 1] + 3;
 	}
 	if (wlan_channel != INVALID_CHANNEL) {
-		/*Modify channel list attribute*/
 		if (channel_list_attr_index) {
 			PRINT_D(GENERIC_DBG, "Modify channel list attribute\n");
 			for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) {
@@ -1851,7 +1580,7 @@ static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len)
 				}
 			}
 		}
-		/*Modify operating channel attribute*/
+
 		if (op_channel_attr_index) {
 			PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n");
 			buf[op_channel_attr_index + 6] = 0x51;
@@ -1860,16 +1589,6 @@ static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len)
 	}
 }
 
-/**
- *  @brief      WILC_WFI_CfgParseTxAction
- *  @details Function parses the transmitted  action frames and modifies the
- *               GO Intent attribute
- *  @param[in] u8* Buffer, u32 length, bool bOperChan, u8 iftype
- *  @return     NONE.
- *  @author	mdaftedar
- *  @date	12 DEC 2012
- *  @version
- */
 static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype)
 {
 	u32 index = 0;
@@ -1889,10 +1608,9 @@ static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftyp
 			channel_list_attr_index = index;
 		else if (buf[index] ==  OPERCHAN_ATTR_ID)
 			op_channel_attr_index = index;
-		index += buf[index + 1] + 3; /* ID,Length byte */
+		index += buf[index + 1] + 3;
 	}
 	if (wlan_channel != INVALID_CHANNEL && bOperChan) {
-		/*Modify channel list attribute*/
 		if (channel_list_attr_index) {
 			PRINT_D(GENERIC_DBG, "Modify channel list attribute\n");
 			for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) {
@@ -1904,7 +1622,7 @@ static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftyp
 				}
 			}
 		}
-		/*Modify operating channel attribute*/
+
 		if (op_channel_attr_index) {
 			PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n");
 			buf[op_channel_attr_index + 6] = 0x51;
@@ -1913,16 +1631,6 @@ static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftyp
 	}
 }
 
-/*  @brief                       WILC_WFI_p2p_rx
- *  @details
- *  @param[in]
- *
- *  @return             None
- *  @author		Mai Daftedar
- *  @date			2 JUN 2013
- *  @version		1.0
- */
-
 void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size)
 {
 
@@ -1935,11 +1643,8 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size)
 	priv = wiphy_priv(dev->ieee80211_ptr->wiphy);
 	pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv;
 
-	/* Get WILC header */
 	memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET);
 
-	/* The packet offset field conain info about what type of managment frame */
-	/* we are dealing with and ack status */
 	pkt_offset = GET_PKT_OFFSET(header);
 
 	if (pkt_offset & IS_MANAGMEMENT_CALLBACK) {
@@ -1963,7 +1668,6 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size)
 
 		PRINT_D(GENERIC_DBG, "Rx Frame Type:%x\n", buff[FRAME_TYPE_ID]);
 
-		/*Upper layer is informed that the frame is received on this freq*/
 		s32Freq = ieee80211_channel_to_frequency(curr_channel, IEEE80211_BAND_2GHZ);
 
 		if (ieee80211_is_action(buff[FRAME_TYPE_ID])) {
@@ -2016,7 +1720,6 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size)
 
 					if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (wilc_ie))	{
 						PRINT_D(GENERIC_DBG, "Sending P2P to host without extra elemnt\n");
-						/* extra attribute for sig_dbm: signal strength in mBm, or 0 if unknown */
 						cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0);
 						return;
 					}
@@ -2033,16 +1736,6 @@ void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size)
 	}
 }
 
-/**
- *  @brief                      WILC_WFI_mgmt_tx_complete
- *  @details            Returns result of writing mgmt frame to VMM (Tx buffers are freed here)
- *  @param[in]          priv
- *                              transmitting status
- *  @return             None
- *  @author		Amr Abdelmoghny
- *  @date			20 MAY 2013
- *  @version		1.0
- */
 static void WILC_WFI_mgmt_tx_complete(void *priv, int status)
 {
 	struct p2p_mgmt_data *pv_data = (struct p2p_mgmt_data *)priv;
@@ -2052,16 +1745,6 @@ static void WILC_WFI_mgmt_tx_complete(void *priv, int status)
 	kfree(pv_data);
 }
 
-/**
- * @brief               WILC_WFI_RemainOnChannelReady
- *  @details    Callback function, called from handle_remain_on_channel on being ready on channel
- *  @param
- *  @return     none
- *  @author	Amr abdelmoghny
- *  @date		9 JUNE 2013
- *  @version
- */
-
 static void WILC_WFI_RemainOnChannelReady(void *pUserVoid)
 {
 	struct wilc_priv *priv;
@@ -2079,16 +1762,6 @@ static void WILC_WFI_RemainOnChannelReady(void *pUserVoid)
 				  GFP_KERNEL);
 }
 
-/**
- * @brief               WILC_WFI_RemainOnChannelExpired
- *  @details    Callback function, called on expiration of remain-on-channel duration
- *  @param
- *  @return     none
- *  @author	Amr abdelmoghny
- *  @date		15 MAY 2013
- *  @version
- */
-
 static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID)
 {
 	struct wilc_priv *priv;
@@ -2100,7 +1773,6 @@ static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID)
 
 		priv->bInP2PlistenState = false;
 
-		/*Inform wpas of remain-on-channel expiration*/
 		cfg80211_remain_on_channel_expired(priv->wdev,
 						   priv->strRemainOnChanParams.u64ListenCookie,
 						   priv->strRemainOnChanParams.pstrListenChan,
@@ -2111,20 +1783,6 @@ static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID)
 	}
 }
 
-
-/**
- *  @brief      remain_on_channel
- *  @details    Request the driver to remain awake on the specified
- *                      channel for the specified duration to complete an off-channel
- *                      operation (e.g., public action frame exchange). When the driver is
- *                      ready on the requested channel, it must indicate this with an event
- *                      notification by calling cfg80211_ready_on_channel().
- *  @param[in]
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int remain_on_channel(struct wiphy *wiphy,
 			     struct wireless_dev *wdev,
 			     struct ieee80211_channel *chan,
@@ -2145,7 +1803,6 @@ static int remain_on_channel(struct wiphy *wiphy,
 
 	curr_channel = chan->hw_value;
 
-	/*Setting params needed by WILC_WFI_RemainOnChannelExpired()*/
 	priv->strRemainOnChanParams.pstrListenChan = chan;
 	priv->strRemainOnChanParams.u64ListenCookie = *cookie;
 	priv->strRemainOnChanParams.u32ListenDuration = duration;
@@ -2162,19 +1819,6 @@ static int remain_on_channel(struct wiphy *wiphy,
 	return s32Error;
 }
 
-/**
- *  @brief      cancel_remain_on_channel
- *  @details    Cancel an on-going remain-on-channel operation.
- *                      This allows the operation to be terminated prior to timeout based on
- *                      the duration value.
- *  @param[in]   struct wiphy *wiphy,
- *  @param[in]  struct net_device *dev
- *  @param[in]  u64 cookie,
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int cancel_remain_on_channel(struct wiphy *wiphy,
 				    struct wireless_dev *wdev,
 				    u64 cookie)
@@ -2189,16 +1833,7 @@ static int cancel_remain_on_channel(struct wiphy *wiphy,
 	s32Error = wilc_listen_state_expired(priv->hWILCWFIDrv, priv->strRemainOnChanParams.u32ListenSessionID);
 	return s32Error;
 }
-/**
- *  @brief      WILC_WFI_mgmt_tx_frame
- *  @details
- *
- *  @param[in]
- *  @return     NONE.
- *  @author	mdaftedar
- *  @date	01 JUL 2012
- *  @version
- */
+
 static int mgmt_tx(struct wiphy *wiphy,
 		   struct wireless_dev *wdev,
 		   struct cfg80211_mgmt_tx_params *params,
@@ -2225,8 +1860,6 @@ static int mgmt_tx(struct wiphy *wiphy,
 	mgmt = (const struct ieee80211_mgmt *) buf;
 
 	if (ieee80211_is_mgmt(mgmt->frame_control)) {
-
-		/*mgmt frame allocation*/
 		mgmt_tx = kmalloc(sizeof(struct p2p_mgmt_data), GFP_KERNEL);
 		if (mgmt_tx == NULL) {
 			PRINT_ER("Failed to allocate memory for mgmt_tx structure\n");
@@ -2246,22 +1879,16 @@ static int mgmt_tx(struct wiphy *wiphy,
 			PRINT_D(GENERIC_DBG, "TX: Probe Response\n");
 			PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value);
 			wilc_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value);
-			/*Save the current channel after we tune to it*/
 			curr_channel = chan->hw_value;
 		} else if (ieee80211_is_action(mgmt->frame_control))   {
 			PRINT_D(GENERIC_DBG, "ACTION FRAME:%x\n", (u16)mgmt->frame_control);
 
 
 			if (buf[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) {
-				/*Only set the channel, if not a negotiation confirmation frame
-				 * (If Negotiation confirmation frame, force it
-				 * to be transmitted on the same negotiation channel)*/
-
 				if (buf[ACTION_SUBTYPE_ID] != PUBLIC_ACT_VENDORSPEC ||
 				    buf[P2P_PUB_ACTION_SUBTYPE] != GO_NEG_CONF)	{
 					PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value);
 					wilc_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value);
-					/*Save the current channel after we tune to it*/
 					curr_channel = chan->hw_value;
 				}
 				switch (buf[ACTION_SUBTYPE_ID])	{
@@ -2280,7 +1907,6 @@ static int mgmt_tx(struct wiphy *wiphy,
 				case PUBLIC_ACT_VENDORSPEC:
 				{
 					if (!memcmp(p2p_oui, &buf[ACTION_SUBTYPE_ID + 1], 4)) {
-						/*For the connection of two WILC's connection generate a rand number to determine who will be a GO*/
 						if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) {
 							if (p2p_local_random == 1 && p2p_recv_random < p2p_local_random) {
 								get_random_bytes(&p2p_local_random, 1);
@@ -2293,14 +1919,10 @@ static int mgmt_tx(struct wiphy *wiphy,
 							if (p2p_local_random > p2p_recv_random)	{
 								PRINT_D(GENERIC_DBG, "LOCAL WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random);
 
-								/*Search for the p2p information information element , after the Public action subtype theres a byte for teh dialog token, skip that*/
 								for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < len; i++) {
 									if (buf[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buf[i + 2], 4))) {
 										if (buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)
 											WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, nic->iftype);
-
-										/*If using supplicant go intent, no need at all*/
-										/*to parse transmitted negotiation frames*/
 										else
 											WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, nic->iftype);
 										break;
@@ -2308,10 +1930,6 @@ static int mgmt_tx(struct wiphy *wiphy,
 								}
 
 								if (buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_REQ && buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_RSP) {
-									/*
-									 * Adding WILC information element to allow two WILC devices to
-									 * identify each other and connect
-									 */
 									memcpy(&mgmt_tx->buff[len], p2p_vendor_spec, sizeof(p2p_vendor_spec));
 									mgmt_tx->buff[len + sizeof(p2p_vendor_spec)] = p2p_local_random;
 									mgmt_tx->size = buf_len;
@@ -2377,17 +1995,6 @@ static int mgmt_tx_cancel_wait(struct wiphy *wiphy,
 	return 0;
 }
 
-/**
- *  @brief      wilc_mgmt_frame_register
- *  @details Notify driver that a management frame type was
- *              registered. Note that this callback may not sleep, and cannot run
- *                      concurrently with itself.
- *  @param[in]
- *  @return     NONE.
- *  @author	mdaftedar
- *  @date	01 JUL 2012
- *  @version
- */
 void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
 			      u16 frame_type, bool reg)
 {
@@ -2425,7 +2032,7 @@ void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
 	}
 
 	}
-	/*If mac is closed, then return*/
+
 	if (!wl->initialized) {
 		PRINT_D(GENERIC_DBG, "Return since mac is closed\n");
 		return;
@@ -2435,18 +2042,6 @@ void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
 
 }
 
-/**
- *  @brief      set_cqm_rssi_config
- *  @details    Configure connection quality monitor RSSI threshold.
- *  @param[in]   struct wiphy *wiphy:
- *  @param[in]	struct net_device *dev:
- *  @param[in]          s32 rssi_thold:
- *  @param[in]	u32 rssi_hyst:
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev,
 			       s32 rssi_thold, u32 rssi_hyst)
 {
@@ -2454,19 +2049,7 @@ static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev,
 	return 0;
 
 }
-/**
- *  @brief      dump_station
- *  @details    Configure connection quality monitor RSSI threshold.
- *  @param[in]   struct wiphy *wiphy:
- *  @param[in]	struct net_device *dev
- *  @param[in]          int idx
- *  @param[in]	u8 *mac
- *  @param[in]	struct station_info *sinfo
- *  @return     int : Return 0 on Success
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
+
 static int dump_station(struct wiphy *wiphy, struct net_device *dev,
 			int idx, u8 *mac, struct station_info *sinfo)
 {
@@ -2487,16 +2070,6 @@ static int dump_station(struct wiphy *wiphy, struct net_device *dev,
 
 }
 
-
-/**
- *  @brief      set_power_mgmt
- *  @details
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 JUL 2012
- *  @version	1.0
- */
 static int set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
 			  bool enabled, int timeout)
 {
@@ -2521,16 +2094,6 @@ static int set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
 
 }
 
-/**
- *  @brief      change_virtual_intf
- *  @details    Change type/configuration of virtual interface,
- *                      keep the struct wireless_dev's iftype updated.
- *  @param[in]   NONE
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 			       enum nl80211_iftype type, u32 *flags, struct vif_params *params)
 {
@@ -2553,7 +2116,7 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 	wilc_optaining_ip = false;
 	del_timer(&wilc_during_ip_timer);
 	PRINT_D(GENERIC_DBG, "Changing virtual interface, enable scan\n");
-	/*Set WILC_CHANGING_VIR_IF register to disallow adding futrue keys to CE H/W*/
+
 	if (g_ptk_keys_saved && g_gtk_keys_saved) {
 		wilc_set_machw_change_vir_if(dev, true);
 	}
@@ -2563,15 +2126,11 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 		wilc_connecting = 0;
 		PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_STATION\n");
 
-		/* send delba over wlan interface */
-
-
 		dev->ieee80211_ptr->iftype = type;
 		priv->wdev->iftype = type;
 		nic->monitor_flag = 0;
 		nic->iftype = STATION_MODE;
 
-		/*Remove the enteries of the previously connected clients*/
 		memset(priv->assoc_stainfo.au8Sta_AssociatedBss, 0, MAX_NUM_STA * ETH_ALEN);
 		interface_type = nic->iftype;
 		nic->iftype = STATION_MODE;
@@ -2579,10 +2138,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 		if (wl->initialized) {
 			wilc_del_all_rx_ba_session(priv->hWILCWFIDrv,
 						   wl->vif[0].bssid, TID);
-			/* ensure that the message Q is empty */
 			wilc_wait_msg_queue_idle();
 
-			/*Eliminate host interface blocking state*/
 			up(&wl->cfg_event);
 
 			wilc1000_wlan_deinit(dev);
@@ -2590,13 +2147,11 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 			wilc_initialized = 1;
 			nic->iftype = interface_type;
 
-			/*Setting interface 1 drv handler and mac address in newly downloaded FW*/
 			wilc_set_wfi_drv_handler(wl->vif[0].hif_drv);
 			wilc_set_mac_address(wl->vif[0].hif_drv,
 						wl->vif[0].src_addr);
 			wilc_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
 
-			/*Add saved WEP keys, if any*/
 			if (g_wep_keys_saved) {
 				wilc_set_wep_default_keyid(wl->vif[0].hif_drv,
 							     g_key_wep_params.key_idx);
@@ -2606,11 +2161,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 							     g_key_wep_params.key_idx);
 			}
 
-			/*No matter the driver handler passed here, it will be overwriiten*/
-			/*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/
 			wilc_flush_join_req(priv->hWILCWFIDrv);
 
-			/*Add saved PTK and GTK keys, if any*/
 			if (g_ptk_keys_saved && g_gtk_keys_saved) {
 				PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0],
 					g_key_ptk_params.key[1],
@@ -2666,7 +2218,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 
 
 		if (wl->initialized)	{
-			/* ensure that the message Q is empty */
 			wilc_wait_msg_queue_idle();
 
 			wilc1000_wlan_deinit(dev);
@@ -2678,7 +2229,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 						wl->vif[0].src_addr);
 			wilc_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE);
 
-			/*Add saved WEP keys, if any*/
 			if (g_wep_keys_saved) {
 				wilc_set_wep_default_keyid(wl->vif[0].hif_drv,
 							   g_key_wep_params.key_idx);
@@ -2688,11 +2238,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 							 g_key_wep_params.key_idx);
 			}
 
-			/*No matter the driver handler passed here, it will be overwriiten*/
-			/*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/
 			wilc_flush_join_req(priv->hWILCWFIDrv);
 
-			/*Add saved PTK and GTK keys, if any*/
 			if (g_ptk_keys_saved && g_gtk_keys_saved) {
 				PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0],
 					g_key_ptk_params.key[1],
@@ -2715,7 +2262,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 					(struct key_params *)(&g_key_gtk_params));
 			}
 
-			/*Refresh scan, to refresh the scan results to the wpa_supplicant. Set MachHw to false to enable further key installments*/
 			refresh_scan(priv, 1, true);
 			wilc_set_machw_change_vir_if(dev, false);
 
@@ -2741,7 +2287,7 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 
 		PRINT_D(HOSTAPD_DBG, "Downloading AP firmware\n");
 		wilc_wlan_get_firmware(dev);
-		/*If wilc is running, then close-open to actually get new firmware running (serves P2P)*/
+
 		if (wl->initialized)	{
 			nic->iftype = AP_MODE;
 			wilc_mac_close(dev);
@@ -2764,10 +2310,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 		mod_timer(&wilc_during_ip_timer,
 			  jiffies + msecs_to_jiffies(during_ip_time));
 		wilc_set_power_mgmt(priv->hWILCWFIDrv, 0, 0);
-		/*Delete block ack has to be the latest config packet*/
-		/*sent before downloading new FW. This is because it blocks on*/
-		/*hWaitResponse semaphore, which allows previous config*/
-		/*packets to actually take action on old FW*/
 		wilc_del_all_rx_ba_session(priv->hWILCWFIDrv,
 					   wl->vif[0].bssid, TID);
 		wilc_enable_ps = false;
@@ -2782,20 +2324,16 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 
 		nic->iftype = GO_MODE;
 
-		/* ensure that the message Q is empty */
 		wilc_wait_msg_queue_idle();
 		wilc1000_wlan_deinit(dev);
 		wilc1000_wlan_init(dev, nic);
 		wilc_initialized = 1;
 
-
-		/*Setting interface 1 drv handler and mac address in newly downloaded FW*/
 		wilc_set_wfi_drv_handler(wl->vif[0].hif_drv);
 		wilc_set_mac_address(wl->vif[0].hif_drv,
 				     wl->vif[0].src_addr);
 		wilc_set_operation_mode(priv->hWILCWFIDrv, AP_MODE);
 
-		/*Add saved WEP keys, if any*/
 		if (g_wep_keys_saved) {
 			wilc_set_wep_default_keyid(wl->vif[0].hif_drv,
 						   g_key_wep_params.key_idx);
@@ -2805,11 +2343,8 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 						     g_key_wep_params.key_idx);
 		}
 
-		/*No matter the driver handler passed here, it will be overwriiten*/
-		/*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/
 		wilc_flush_join_req(priv->hWILCWFIDrv);
 
-		/*Add saved PTK and GTK keys, if any*/
 		if (g_ptk_keys_saved && g_gtk_keys_saved) {
 			PRINT_D(CFG80211_DBG, "ptk %x %x %x cipher %x\n", g_key_ptk_params.key[0],
 				g_key_ptk_params.key[1],
@@ -2853,32 +2388,6 @@ static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
 	return 0;
 }
 
-/* (austin.2013-07-23)
- *
- *      To support revised cfg80211_ops
- *
- *              add_beacon --> start_ap
- *              set_beacon --> change_beacon
- *              del_beacon --> stop_ap
- *
- *              beacon_parameters  -->	cfg80211_ap_settings
- *                                                              cfg80211_beacon_data
- *
- *      applicable for linux kernel 3.4+
- */
-
-/**
- *  @brief      start_ap
- *  @details    Add a beacon with given parameters, @head, @interval
- *                      and @dtim_period will be valid, @tail is optional.
- *  @param[in]   wiphy
- *  @param[in]   dev	The net device structure
- *  @param[in]   settings	cfg80211_ap_settings parameters for the beacon to be added
- *  @return     int : Return 0 on Success.
- *  @author	austin
- *  @date	23 JUL 2013
- *  @version	1.0
- */
 static int start_ap(struct wiphy *wiphy, struct net_device *dev,
 		    struct cfg80211_ap_settings *settings)
 {
@@ -2912,18 +2421,6 @@ static int start_ap(struct wiphy *wiphy, struct net_device *dev,
 	return s32Error;
 }
 
-/**
- *  @brief      change_beacon
- *  @details    Add a beacon with given parameters, @head, @interval
- *                      and @dtim_period will be valid, @tail is optional.
- *  @param[in]   wiphy
- *  @param[in]   dev	The net device structure
- *  @param[in]   beacon	cfg80211_beacon_data for the beacon to be changed
- *  @return     int : Return 0 on Success.
- *  @author	austin
- *  @date	23 JUL 2013
- *  @version	1.0
- */
 static int change_beacon(struct wiphy *wiphy, struct net_device *dev,
 			 struct cfg80211_beacon_data *beacon)
 {
@@ -2943,15 +2440,6 @@ static int change_beacon(struct wiphy *wiphy, struct net_device *dev,
 	return s32Error;
 }
 
-/**
- *  @brief      stop_ap
- *  @details    Remove beacon configuration and stop sending the beacon.
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	austin
- *  @date	23 JUL 2013
- *  @version	1.0
- */
 static int stop_ap(struct wiphy *wiphy, struct net_device *dev)
 {
 	s32 s32Error = 0;
@@ -2975,15 +2463,6 @@ static int stop_ap(struct wiphy *wiphy, struct net_device *dev)
 	return s32Error;
 }
 
-/**
- *  @brief      add_station
- *  @details    Add a new station.
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int add_station(struct wiphy *wiphy, struct net_device *dev,
 		       const u8 *mac, struct station_parameters *params)
 {
@@ -3055,15 +2534,6 @@ static int add_station(struct wiphy *wiphy, struct net_device *dev,
 	return s32Error;
 }
 
-/**
- *  @brief      del_station
- *  @details    Remove a station; @mac may be NULL to remove all stations.
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int del_station(struct wiphy *wiphy, struct net_device *dev,
 		       struct station_del_parameters *params)
 {
@@ -3097,15 +2567,6 @@ static int del_station(struct wiphy *wiphy, struct net_device *dev,
 	return s32Error;
 }
 
-/**
- *  @brief      change_station
- *  @details    Modify a given station.
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static int change_station(struct wiphy *wiphy, struct net_device *dev,
 			  const u8 *mac, struct station_parameters *params)
 {
@@ -3178,16 +2639,6 @@ static int change_station(struct wiphy *wiphy, struct net_device *dev,
 	return s32Error;
 }
 
-
-/**
- *  @brief      add_virtual_intf
- *  @details
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 JUL 2012
- *  @version	1.0
- */
 static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy,
 					     const char *name,
 					     unsigned char name_assign_type,
@@ -3222,15 +2673,6 @@ static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy,
 	return priv->wdev;
 }
 
-/**
- *  @brief      del_virtual_intf
- *  @details
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 JUL 2012
- *  @version	1.0
- */
 static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
 {
 	PRINT_D(HOSTAPD_DBG, "Deleting virtual interface\n");
@@ -3275,19 +2717,6 @@ static struct cfg80211_ops wilc_cfg80211_ops = {
 
 };
 
-
-
-
-
-/**
- *  @brief      WILC_WFI_update_stats
- *  @details    Modify parameters for a given BSS.
- *  @param[in]
- *  @return     int : Return 0 on Success.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed)
 {
 
@@ -3319,16 +2748,6 @@ int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed)
 	return 0;
 }
 
-/**
- *  @brief      WILC_WFI_CfgAlloc
- *  @details    Allocation of the wireless device structure and assigning it
- *		to the cfg80211 operations structure.
- *  @param[in]   NONE
- *  @return     wireless_dev : Returns pointer to wireless_dev structure.
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 static struct wireless_dev *WILC_WFI_CfgAlloc(void)
 {
 
@@ -3336,14 +2755,13 @@ static struct wireless_dev *WILC_WFI_CfgAlloc(void)
 
 
 	PRINT_D(CFG80211_DBG, "Allocating wireless device\n");
-	/*Allocating the wireless device structure*/
+
 	wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
 	if (!wdev) {
 		PRINT_ER("Cannot allocate wireless device\n");
 		goto _fail_;
 	}
 
-	/*Creating a new wiphy, linking wireless structure with the wiphy structure*/
 	wdev->wiphy = wiphy_new(&wilc_cfg80211_ops, sizeof(struct wilc_priv));
 	if (!wdev->wiphy) {
 		PRINT_ER("Cannot allocate wiphy\n");
@@ -3351,14 +2769,12 @@ static struct wireless_dev *WILC_WFI_CfgAlloc(void)
 
 	}
 
-	/* enable 802.11n HT */
 	WILC_WFI_band_2ghz.ht_cap.ht_supported = 1;
 	WILC_WFI_band_2ghz.ht_cap.cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
 	WILC_WFI_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
 	WILC_WFI_band_2ghz.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K;
 	WILC_WFI_band_2ghz.ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
 
-	/*wiphy bands*/
 	wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &WILC_WFI_band_2ghz;
 
 	return wdev;
@@ -3369,15 +2785,7 @@ _fail_:
 	return NULL;
 
 }
-/**
- *  @brief      wilc_create_wiphy
- *  @details    Registering of the wiphy structure and interface modes
- *  @param[in]   NONE
- *  @return     NONE
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
+
 struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *dev)
 {
 	struct wilc_priv *priv;
@@ -3392,33 +2800,20 @@ struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *de
 		return NULL;
 	}
 
-
-	/*Return hardware description structure (wiphy)'s priv*/
 	priv = wdev_priv(wdev);
 	sema_init(&(priv->SemHandleUpdateStats), 1);
-
-	/*Link the wiphy with wireless structure*/
 	priv->wdev = wdev;
-
-	/*Maximum number of probed ssid to be added by user for the scan request*/
 	wdev->wiphy->max_scan_ssids = MAX_NUM_PROBED_SSID;
-	/*Maximum number of pmkids to be cashed*/
 	wdev->wiphy->max_num_pmkids = WILC_MAX_NUM_PMKIDS;
 	PRINT_INFO(CFG80211_DBG, "Max number of PMKIDs = %d\n", wdev->wiphy->max_num_pmkids);
 
 	wdev->wiphy->max_scan_ie_len = 1000;
-
-	/*signal strength in mBm (100*dBm) */
 	wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
-
-	/*Set the availaible cipher suites*/
 	wdev->wiphy->cipher_suites = cipher_suites;
 	wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
-	/*Setting default managment types: for register action frame:  */
 	wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types;
 
 	wdev->wiphy->max_remain_on_channel_duration = 500;
-	/*Setting the wiphy interfcae mode and type before registering the wiphy*/
 	wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | BIT(NL80211_IFTYPE_P2P_GO) |
 		BIT(NL80211_IFTYPE_P2P_CLIENT);
 	wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
@@ -3432,11 +2827,9 @@ struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *de
 
 	set_wiphy_dev(wdev->wiphy, dev);
 
-	/*Register wiphy structure*/
 	s32Error = wiphy_register(wdev->wiphy);
 	if (s32Error) {
 		PRINT_ER("Cannot register wiphy device\n");
-		/*should define what action to be taken in such failure*/
 	} else {
 		PRINT_D(CFG80211_DBG, "Successful Registering\n");
 	}
@@ -3446,15 +2839,7 @@ struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *de
 
 
 }
-/**
- *  @brief      WILC_WFI_WiphyFree
- *  @details    Freeing allocation of the wireless device structure
- *  @param[in]   NONE
- *  @return     NONE
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
+
 int wilc_init_host_int(struct net_device *net)
 {
 
@@ -3486,15 +2871,6 @@ int wilc_init_host_int(struct net_device *net)
 	return s32Error;
 }
 
-/**
- *  @brief      WILC_WFI_WiphyFree
- *  @details    Freeing allocation of the wireless device structure
- *  @param[in]   NONE
- *  @return     NONE
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 int wilc_deinit_host_int(struct net_device *net)
 {
 	int s32Error = 0;
@@ -3511,7 +2887,6 @@ int wilc_deinit_host_int(struct net_device *net)
 
 	s32Error = wilc_deinit(priv->hWILCWFIDrv);
 
-	/* Clear the Shadow scan */
 	clear_shadow_scan();
 	if (op_ifcs == 0) {
 		PRINT_D(CORECONFIG_DBG, "destroy during ip\n");
@@ -3524,16 +2899,6 @@ int wilc_deinit_host_int(struct net_device *net)
 	return s32Error;
 }
 
-
-/**
- *  @brief      WILC_WFI_WiphyFree
- *  @details    Freeing allocation of the wireless device structure
- *  @param[in]   NONE
- *  @return     NONE
- *  @author	mdaftedar
- *  @date	01 MAR 2012
- *  @version	1.0
- */
 void wilc_free_wiphy(struct net_device *net)
 {
 	PRINT_D(CFG80211_DBG, "Unregistering wiphy\n");
