[netdrvr 8139too] use rtnl_shlock_nowait() rather than rtnl_lock_interruptible()
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index bcea9d4..120baaa 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -1599,7 +1599,7 @@
 	struct net_device *dev = _data;
 	struct rtl8139_private *tp = netdev_priv(dev);
 
-	if (rtnl_lock_interruptible() == 0) {
+	if (rtnl_shlock_nowait() == 0) {
 		rtl8139_thread_iter (dev, tp, tp->mmio_addr);
 		rtnl_unlock ();
 	}