3c574_cs: fix operator precedence between << and &

The code to print the FIFO size in tc574_config computes it as:

  8 << config & Ram_size

which evaluates the '<<' first, but the actual intent is to evaluate the
'&' first.  Add parentheses to enforce desired evaluation order.
Signed-off-by: NNickolai Zeldovich <nickolai@csail.mit.edu>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/3com/3c574_cs.c

@@ -432,7 +432,7 @@ static int tc574_config(struct pcmcia_device *link)
 	netdev_info(dev, "%s at io %#3lx, irq %d, hw_addr %pM\n",
 		    cardname, dev->base_addr, dev->irq, dev->dev_addr);
 	netdev_info(dev, " %dK FIFO split %s Rx:Tx, %sMII interface.\n",
-		    8 << config & Ram_size,
+		    8 << (config & Ram_size),
 		    ram_split[(config & Ram_split) >> Ram_split_shift],
 		    config & Autoselect ? "autoselect " : "");