natsemi irq flags

The spinlock irq flags should be a unsigned long to properly support 64 bit

Signed-off-by: Gregory Haskins <[e-mail]>
Signed-off-by: Jeff Garzik <[e-mail]>

drivers/net/natsemi.c

···
 {
 	struct netdev_private *np = netdev_priv(to_net_dev(dev));
 	int new_setting;
-	u32 flags;
+	unsigned long flags;
 
         /* Find out the new setting */
         if (!strncmp("on", buf, count - 1) || !strncmp("1", buf, count - 1))