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sh_eth: remove redundant test on unsigned 

Unsigned boguscnt cannot be less than 0.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
roel kluin 2009-06-22 07:38:00 +00:00 committed by David S. Miller
parent e2a61fa313
commit 37c8ae3acf
1 changed files with 1 additions and 8 deletions
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9
drivers/net/sh_eth.c
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@ -865,8 +865,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
struct sh_eth_private *mdp = netdev_priv(ndev);
struct sh_eth_cpu_data *cd = mdp->cd;
irqreturn_t ret = IRQ_NONE;
u32 ioaddr, boguscnt = RX_RING_SIZE;
u32 intr_status = 0;
u32 ioaddr, intr_status = 0;
ioaddr = ndev->base_addr;
spin_lock(&mdp->lock);
@ -901,12 +900,6 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
if (intr_status & cd->eesr_err_check)
sh_eth_error(ndev, intr_status);
if (--boguscnt < 0) {
printk(KERN_WARNING
"%s: Too much work at interrupt, status=0x%4.4x.\n",
ndev->name, intr_status);
}
other_irq:
spin_unlock(&mdp->lock);