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/znet.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/net/znet.c') diff --git a/drivers/net/znet.c b/drivers/net/znet.c index 2068a10..b24b072 100644 --- a/drivers/net/znet.c +++ b/drivers/net/znet.c @@ -610,11 +610,6 @@ static irqreturn_t znet_interrupt(int irq, void *dev_id) int boguscnt = 20; int handled = 0; - if (dev == NULL) { - printk(KERN_WARNING "znet_interrupt(): IRQ %d for unknown device.\n", irq); - return IRQ_NONE; - } - spin_lock (&znet->lock); ioaddr = dev->base_addr; -- cgit v1.1