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authorJeff Garzik <jeff@garzik.org>2006-10-06 14:56:04 -0400
committerJeff Garzik <jeff@garzik.org>2006-10-06 14:56:04 -0400
commitc31f28e778ab299a5035ea2bda64f245b8915d7c (patch)
tree92d1070b0ae0c3528ab2c8787c4402fd8adf5a5f /drivers/net/znet.c
parent86d91bab4806191a8126502d80d729c2a4765ebe (diff)
downloadop-kernel-dev-c31f28e778ab299a5035ea2bda64f245b8915d7c.zip
op-kernel-dev-c31f28e778ab299a5035ea2bda64f245b8915d7c.tar.gz
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 <jeff@garzik.org>
Diffstat (limited to 'drivers/net/znet.c')
-rw-r--r--drivers/net/znet.c5
1 files changed, 0 insertions, 5 deletions
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;
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