Handle the network interface interrupts. */
static irqreturn_t atp_interrupt(int irq, void *dev_instance)
{
- struct net_device *dev = (struct net_device *)dev_instance;
+ struct net_device *dev = dev_instance;
struct net_local *lp;
long ioaddr;
static int num_tx_since_rx;
int boguscount = max_interrupt_work;
int handled = 0;
- if (dev == NULL) {
- printk(KERN_ERR "ATP_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
ioaddr = dev->base_addr;
lp = netdev_priv(dev);