static irqreturn_t ace_interrupt(int irq, void *dev_id);
static int ace_load_firmware(struct net_device *dev);
static int ace_open(struct net_device *dev);
-static int ace_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t ace_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
static int ace_close(struct net_device *dev);
static void ace_tasklet(unsigned long dev);
static void ace_dump_trace(struct ace_private *ap);