From 46578a6913e6f5e69229561736b94c18c2e88ae4 Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Mon, 2 Feb 2009 21:39:02 -0800 Subject: net: variables reach -1, but 0 tested while (timeout--) { ... } timeout becomes -1 if the loop isn't ended otherwise, not 0. Signed-off-by: Roel Kluin Signed-off-by: David S. Miller --- drivers/net/smc911x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/smc911x.c') diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index bf3aa2a..223cde0 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -220,9 +220,9 @@ static void smc911x_reset(struct net_device *dev) /* make sure EEPROM has finished loading before setting GPIO_CFG */ timeout=1000; - while ( timeout-- && (SMC_GET_E2P_CMD(lp) & E2P_CMD_EPC_BUSY_)) { + while (--timeout && (SMC_GET_E2P_CMD(lp) & E2P_CMD_EPC_BUSY_)) udelay(10); - } + if (timeout == 0){ PRINTK("%s: smc911x_reset timeout waiting for EEPROM busy\n", dev->name); return; -- cgit v1.1