From ec1652af18ef02c7c6ceeabb64f56f16eaf40ae9 Mon Sep 17 00:00:00 2001 From: roel kluin Date: Mon, 21 Sep 2009 10:08:48 +0000 Subject: bcm63xx_enet: timeout off by one in do_mdio_op() `while (limit-- >= 0)' reaches -2 after the loop upon timeout. Signed-off-by: Roel Kluin Acked-by: Maxime Bizon Signed-off-by: David S. Miller --- drivers/net/bcm63xx_enet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c index 09d270913c50..ba29dc319b34 100644 --- a/drivers/net/bcm63xx_enet.c +++ b/drivers/net/bcm63xx_enet.c @@ -90,7 +90,7 @@ static int do_mdio_op(struct bcm_enet_priv *priv, unsigned int data) if (enet_readl(priv, ENET_IR_REG) & ENET_IR_MII) break; udelay(1); - } while (limit-- >= 0); + } while (limit-- > 0); return (limit < 0) ? 1 : 0; } -- cgit v1.2.3