Merge branch 'irqclean-submit1' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6

* 'irqclean-submit1' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
  drivers/isdn/act2000: kill irq2card_map
  drivers/net/eepro: kill dead code
  Various drivers' irq handlers: kill dead code, needless casts
  drivers/net: eliminate irq handler impossible checks, needless casts
  arch/i386/kernel/time: don't shadow 'irq' function arg

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index 2068a109a86c..b24b0727108c 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;