From c31f28e778ab299a5035ea2bda64f245b8915d7c Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 6 Oct 2006 14:56:04 -0400 Subject: drivers/net: eliminate irq handler impossible checks, needless casts - Eliminate check for irq handler 'dev_id==NULL' where the condition never occurs. - Eliminate needless casts to/from void* Signed-off-by: Jeff Garzik --- drivers/net/eepro.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'drivers/net/eepro.c') diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c index aae454a..fd6e978 100644 --- a/drivers/net/eepro.c +++ b/drivers/net/eepro.c @@ -1198,17 +1198,11 @@ static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev) static irqreturn_t eepro_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; - /* (struct net_device *)(irq2dev_map[irq]);*/ + struct net_device *dev = dev_id; struct eepro_local *lp; int ioaddr, status, boguscount = 20; int handled = 0; - if (dev == NULL) { - printk (KERN_ERR "eepro_interrupt(): irq %d for unknown device.\\n", irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); spin_lock(&lp->lock); -- cgit v1.1