staging: wilc1000: mac_xmit: use netdev private wilc instead of g_linux_wlan

This patch uses netdev private data member wilc instead of g_linux_wlan.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -1366,8 +1366,10 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
 	char *pu8UdpBuffer;
 	struct iphdr *ih;
 	struct ethhdr *eth_h;
+	struct wilc *wilc;
 
 	nic = netdev_priv(ndev);
+	wilc = nic->wilc;
 
 	PRINT_D(TX_DBG, "Sending packet just received from TCP/IP\n");
 
@@ -1410,14 +1412,14 @@ int mac_xmit(struct sk_buff *skb, struct net_device *ndev)
 	PRINT_D(TX_DBG, "Adding tx packet to TX Queue\n");
 	nic->netstats.tx_packets++;
 	nic->netstats.tx_bytes += tx_data->size;
-	tx_data->pBssid = g_linux_wlan->vif[nic->u8IfIdx].bssid;
+	tx_data->pBssid = wilc->vif[nic->u8IfIdx].bssid;
 	QueueCount = wilc_wlan_txq_add_net_pkt((void *)tx_data, tx_data->buff,
 					       tx_data->size,
 					       linux_wlan_tx_complete);
 
 	if (QueueCount > FLOW_CONTROL_UPPER_THRESHOLD) {
-		netif_stop_queue(g_linux_wlan->vif[0].ndev);
-		netif_stop_queue(g_linux_wlan->vif[1].ndev);
+		netif_stop_queue(wilc->vif[0].ndev);
+		netif_stop_queue(wilc->vif[1].ndev);
 	}
 
 	return 0;