Commit 37c8ae3a authored by roel kluin's avatar roel kluin Committed by David S. Miller
Browse files

sh_eth: remove redundant test on unsigned 



Unsigned boguscnt cannot be less than 0.

Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e2a61fa3

drivers/net/sh_eth.c

+1 −8
Original line number Diff line number Diff line
@@ -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);