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authorroel kluin <roel.kluin@gmail.com>2009-06-22 03:38:00 -0400
committerDavid S. Miller <davem@davemloft.net>2009-06-25 23:03:56 -0400
commit37c8ae3acf39108b3b7866897f1e3e9f277efc50 (patch)
tree6b7237a46e3bca07155e0901a9a5945c3eca9b55
parente2a61fa31382b1ac2b22f76f9c439892e5dc4b86 (diff)
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>
-rw-r--r--drivers/net/sh_eth.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 341882f959f3..a2d82ddb3b4d 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -865,8 +865,7 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
865 struct sh_eth_private *mdp = netdev_priv(ndev); 865 struct sh_eth_private *mdp = netdev_priv(ndev);
866 struct sh_eth_cpu_data *cd = mdp->cd; 866 struct sh_eth_cpu_data *cd = mdp->cd;
867 irqreturn_t ret = IRQ_NONE; 867 irqreturn_t ret = IRQ_NONE;
868 u32 ioaddr, boguscnt = RX_RING_SIZE; 868 u32 ioaddr, intr_status = 0;
869 u32 intr_status = 0;
870 869
871 ioaddr = ndev->base_addr; 870 ioaddr = ndev->base_addr;
872 spin_lock(&mdp->lock); 871 spin_lock(&mdp->lock);
@@ -901,12 +900,6 @@ static irqreturn_t sh_eth_interrupt(int irq, void *netdev)
901 if (intr_status & cd->eesr_err_check) 900 if (intr_status & cd->eesr_err_check)
902 sh_eth_error(ndev, intr_status); 901 sh_eth_error(ndev, intr_status);
903 902
904 if (--boguscnt < 0) {
905 printk(KERN_WARNING
906 "%s: Too much work at interrupt, status=0x%4.4x.\n",
907 ndev->name, intr_status);
908 }
909
910other_irq: 903other_irq:
911 spin_unlock(&mdp->lock); 904 spin_unlock(&mdp->lock);
912 905