staging: wilc1000: fix line over 80 char in handle_rcvd_ntwrk_info()

Fix 'line over 80 character' issues found by checkpatch.pl script by
use of temporary variable and avoided leading tab.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -1267,24 +1267,26 @@ static s32 handle_rcvd_ntwrk_info(struct wilc_vif *vif,
 	struct network_info *info = NULL;
 	void *params = NULL;
 	struct host_if_drv *hif_drv = vif->hif_drv;
+	struct user_scan_req *scan_req = &hif_drv->usr_scan_req;
 
 	found = true;
 
-	if (hif_drv->usr_scan_req.scan_result) {
+	if (!scan_req->scan_result)
+		goto done;
+
 	wilc_parse_network_info(rcvd_info->buffer, &info);
-		if (!info || !hif_drv->usr_scan_req.scan_result) {
+	if (!info || !scan_req->scan_result) {
 		netdev_err(vif->ndev, "driver is null\n");
 		result = -EINVAL;
 		goto done;
 	}
 
-		for (i = 0; i < hif_drv->usr_scan_req.rcvd_ch_cnt; i++) {
-			if (memcmp(hif_drv->usr_scan_req.net_info[i].bssid,
-				   info->bssid, 6) == 0) {
-				if (info->rssi <= hif_drv->usr_scan_req.net_info[i].rssi) {
+	for (i = 0; i < scan_req->rcvd_ch_cnt; i++) {
+		if (memcmp(scan_req->net_info[i].bssid, info->bssid, 6) == 0) {
+			if (info->rssi <= scan_req->net_info[i].rssi) {
 				goto done;
 			} else {
-					hif_drv->usr_scan_req.net_info[i].rssi = info->rssi;
+				scan_req->net_info[i].rssi = info->rssi;
 				found = false;
 				break;
 			}
@@ -1292,26 +1294,24 @@ static s32 handle_rcvd_ntwrk_info(struct wilc_vif *vif,
 	}
 
 	if (found) {
-			if (hif_drv->usr_scan_req.rcvd_ch_cnt < MAX_NUM_SCANNED_NETWORKS) {
-				hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].rssi = info->rssi;
+		if (scan_req->rcvd_ch_cnt < MAX_NUM_SCANNED_NETWORKS) {
+			scan_req->net_info[scan_req->rcvd_ch_cnt].rssi = info->rssi;
 
-				memcpy(hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].bssid,
+			memcpy(scan_req->net_info[scan_req->rcvd_ch_cnt].bssid,
 			       info->bssid, 6);
 
-				hif_drv->usr_scan_req.rcvd_ch_cnt++;
+			scan_req->rcvd_ch_cnt++;
 
 			info->new_network = true;
 			params = host_int_parse_join_bss_param(info);
 
-				hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, info,
-								  hif_drv->usr_scan_req.arg,
-								  params);
+			scan_req->scan_result(SCAN_EVENT_NETWORK_FOUND, info,
+					       scan_req->arg, params);
 		}
 	} else {
 		info->new_network = false;
-			hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, info,
-							  hif_drv->usr_scan_req.arg, NULL);
-		}
+		scan_req->scan_result(SCAN_EVENT_NETWORK_FOUND, info,
+				      scan_req->arg, NULL);
 	}
 
 done: