staging: wilc1000: split handle_rcvd_gnrl_async_info() to avoid leading tabs

Fix 'Too many leading tabs' issue found by checkpatch.pl script in
handle_rcvd_gnrl_async_info().
Signed-off-by: NAjay Singh <ajay.kathat@microchip.com>
Reviewed-by: NClaudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -1314,74 +1314,50 @@ static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
 				       u32 max_assoc_resp_info_len,
 				       u32 *rcvd_assoc_resp_info_len);
 
-static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif,
-				       struct rcvd_async_info *rcvd_info)
+static inline void host_int_free_user_conn_req(struct host_if_drv *hif_drv)
 {
-	s32 result = 0;
-	u8 msg_type = 0;
-	u8 msg_id = 0;
-	u16 msg_len = 0;
-	u16 wid_id = (u16)WID_NIL;
-	u8 wid_len  = 0;
-	u8 mac_status;
-	u8 mac_status_reason_code;
-	u8 mac_status_additional_info;
-	struct connect_info conn_info;
-	struct disconnect_info disconn_info;
-	s32 err = 0;
-	struct host_if_drv *hif_drv = vif->hif_drv;
-
-	if (!hif_drv) {
-		netdev_err(vif->ndev, "Driver handler is NULL\n");
-		return -ENODEV;
-	}
-
-	if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP ||
-	    hif_drv->hif_state == HOST_IF_CONNECTED ||
-	    hif_drv->usr_scan_req.scan_result) {
-		if (!rcvd_info->buffer ||
-		    !hif_drv->usr_conn_req.conn_result) {
-			netdev_err(vif->ndev, "driver is null\n");
-			return -EINVAL;
-		}
-
-		msg_type = rcvd_info->buffer[0];
-
-		if ('I' != msg_type) {
-			netdev_err(vif->ndev, "Received Message incorrect.\n");
-			return -EFAULT;
-		}
+	hif_drv->usr_conn_req.ssid_len = 0;
+	kfree(hif_drv->usr_conn_req.ssid);
+	hif_drv->usr_conn_req.ssid = NULL;
+	kfree(hif_drv->usr_conn_req.bssid);
+	hif_drv->usr_conn_req.bssid = NULL;
+	hif_drv->usr_conn_req.ies_len = 0;
+	kfree(hif_drv->usr_conn_req.ies);
+	hif_drv->usr_conn_req.ies = NULL;
+}
 
-		msg_id = rcvd_info->buffer[1];
-		msg_len = MAKE_WORD16(rcvd_info->buffer[2], rcvd_info->buffer[3]);
-		wid_id = MAKE_WORD16(rcvd_info->buffer[4], rcvd_info->buffer[5]);
-		wid_len = rcvd_info->buffer[6];
-		mac_status  = rcvd_info->buffer[7];
-		mac_status_reason_code = rcvd_info->buffer[8];
-		mac_status_additional_info = rcvd_info->buffer[9];
-		if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
-			u32 rcvd_assoc_resp_info_len = 0;
+static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
+						  u8 mac_status)
+{
 	struct connect_resp_info *connect_resp_info = NULL;
+	struct connect_info conn_info;
+	struct host_if_drv *hif_drv = vif->hif_drv;
 
 	memset(&conn_info, 0, sizeof(struct connect_info));
 
 	if (mac_status == MAC_CONNECTED) {
+		u32 rcvd_assoc_resp_info_len;
+
 		memset(rcv_assoc_resp, 0, MAX_ASSOC_RESP_FRAME_SIZE);
 
-				host_int_get_assoc_res_info(vif,
-							    rcv_assoc_resp,
+		host_int_get_assoc_res_info(vif, rcv_assoc_resp,
 					    MAX_ASSOC_RESP_FRAME_SIZE,
 					    &rcvd_assoc_resp_info_len);
 
 		if (rcvd_assoc_resp_info_len != 0) {
+			s32 err = 0;
+
 			err = wilc_parse_assoc_resp_info(rcv_assoc_resp, rcvd_assoc_resp_info_len,
 							 &connect_resp_info);
 			if (err) {
-						netdev_err(vif->ndev, "wilc_parse_assoc_resp_info() returned error %d\n", err);
+				netdev_err(vif->ndev,
+					   "wilc_parse_assoc_resp_info() returned error %d\n",
+					   err);
 			} else {
 				conn_info.status = connect_resp_info->status;
 
-						if (conn_info.status == SUCCESSFUL_STATUSCODE && connect_resp_info->ies) {
+				if (conn_info.status == SUCCESSFUL_STATUSCODE &&
+				    connect_resp_info->ies) {
 					conn_info.resp_ies_len = connect_resp_info->ies_len;
 					conn_info.resp_ies = kmalloc(connect_resp_info->ies_len, GFP_KERNEL);
 					memcpy(conn_info.resp_ies, connect_resp_info->ies,
@@ -1398,7 +1374,8 @@ static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif,
 
 	if (mac_status == MAC_CONNECTED &&
 	    conn_info.status != SUCCESSFUL_STATUSCODE) {
-				netdev_err(vif->ndev, "Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n");
+		netdev_err(vif->ndev,
+			   "Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n");
 		eth_zero_addr(wilc_connected_ssid);
 	} else if (mac_status == MAC_DISCONNECTED)    {
 		netdev_err(vif->ndev, "Received MAC status is MAC_DISCONNECTED\n");
@@ -1417,17 +1394,15 @@ static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif,
 
 	if (hif_drv->usr_conn_req.ies) {
 		conn_info.req_ies_len = hif_drv->usr_conn_req.ies_len;
-				conn_info.req_ies = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
-				memcpy(conn_info.req_ies,
-				       hif_drv->usr_conn_req.ies,
+		conn_info.req_ies = kmalloc(hif_drv->usr_conn_req.ies_len,
+					    GFP_KERNEL);
+		memcpy(conn_info.req_ies, hif_drv->usr_conn_req.ies,
 		       hif_drv->usr_conn_req.ies_len);
 	}
 
 	del_timer(&hif_drv->connect_timer);
 	hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
-							  &conn_info,
-							  mac_status,
-							  NULL,
+					  &conn_info, mac_status, NULL,
 					  hif_drv->usr_conn_req.arg);
 
 	if (mac_status == MAC_CONNECTED &&
@@ -1449,16 +1424,14 @@ static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif,
 
 	kfree(conn_info.req_ies);
 	conn_info.req_ies = NULL;
-			hif_drv->usr_conn_req.ssid_len = 0;
-			kfree(hif_drv->usr_conn_req.ssid);
-			hif_drv->usr_conn_req.ssid = NULL;
-			kfree(hif_drv->usr_conn_req.bssid);
-			hif_drv->usr_conn_req.bssid = NULL;
-			hif_drv->usr_conn_req.ies_len = 0;
-			kfree(hif_drv->usr_conn_req.ies);
-			hif_drv->usr_conn_req.ies = NULL;
-		} else if ((mac_status == MAC_DISCONNECTED) &&
-			   (hif_drv->hif_state == HOST_IF_CONNECTED)) {
+	host_int_free_user_conn_req(hif_drv);
+}
+
+static inline void host_int_handle_disconnect(struct wilc_vif *vif)
+{
+	struct disconnect_info disconn_info;
+	struct host_if_drv *hif_drv = vif->hif_drv;
+
 	memset(&disconn_info, 0, sizeof(struct disconnect_info));
 
 	if (hif_drv->usr_scan_req.scan_result) {
@@ -1475,9 +1448,7 @@ static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif,
 		wilc_set_power_mgmt(vif, 0, 0);
 
 		hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
-								  NULL,
-								  0,
-								  &disconn_info,
+						  NULL, 0, &disconn_info,
 						  hif_drv->usr_conn_req.arg);
 	} else {
 		netdev_err(vif->ndev, "Connect result NULL\n");
@@ -1485,17 +1456,58 @@ static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif,
 
 	eth_zero_addr(hif_drv->assoc_bssid);
 
-			hif_drv->usr_conn_req.ssid_len = 0;
-			kfree(hif_drv->usr_conn_req.ssid);
-			hif_drv->usr_conn_req.ssid = NULL;
-			kfree(hif_drv->usr_conn_req.bssid);
-			hif_drv->usr_conn_req.bssid = NULL;
-			hif_drv->usr_conn_req.ies_len = 0;
-			kfree(hif_drv->usr_conn_req.ies);
-			hif_drv->usr_conn_req.ies = NULL;
+	host_int_free_user_conn_req(hif_drv);
 	hif_drv->hif_state = HOST_IF_IDLE;
 	scan_while_connected = false;
+}
 
+static s32 handle_rcvd_gnrl_async_info(struct wilc_vif *vif,
+				       struct rcvd_async_info *rcvd_info)
+{
+	s32 result = 0;
+	u8 msg_type = 0;
+	u8 msg_id = 0;
+	u16 msg_len = 0;
+	u16 wid_id = (u16)WID_NIL;
+	u8 wid_len  = 0;
+	u8 mac_status;
+	u8 mac_status_reason_code;
+	u8 mac_status_additional_info;
+	struct host_if_drv *hif_drv = vif->hif_drv;
+
+	if (!hif_drv) {
+		netdev_err(vif->ndev, "Driver handler is NULL\n");
+		return -ENODEV;
+	}
+
+	if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP ||
+	    hif_drv->hif_state == HOST_IF_CONNECTED ||
+	    hif_drv->usr_scan_req.scan_result) {
+		if (!rcvd_info->buffer ||
+		    !hif_drv->usr_conn_req.conn_result) {
+			netdev_err(vif->ndev, "driver is null\n");
+			return -EINVAL;
+		}
+
+		msg_type = rcvd_info->buffer[0];
+
+		if ('I' != msg_type) {
+			netdev_err(vif->ndev, "Received Message incorrect.\n");
+			return -EFAULT;
+		}
+
+		msg_id = rcvd_info->buffer[1];
+		msg_len = MAKE_WORD16(rcvd_info->buffer[2], rcvd_info->buffer[3]);
+		wid_id = MAKE_WORD16(rcvd_info->buffer[4], rcvd_info->buffer[5]);
+		wid_len = rcvd_info->buffer[6];
+		mac_status  = rcvd_info->buffer[7];
+		mac_status_reason_code = rcvd_info->buffer[8];
+		mac_status_additional_info = rcvd_info->buffer[9];
+		if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
+			host_int_parse_assoc_resp_info(vif, mac_status);
+		} else if ((mac_status == MAC_DISCONNECTED) &&
+			   (hif_drv->hif_state == HOST_IF_CONNECTED)) {
+			host_int_handle_disconnect(vif);
 		} else if ((mac_status == MAC_DISCONNECTED) &&
 			   (hif_drv->usr_scan_req.scan_result)) {
 			del_timer(&hif_drv->scan_timer);