[PATCH] hisax: timeout off by one in waitrecmsg()

[Roel Kluin]

With `while (timeout++ < maxdelay)' timeout reaches maxdelay + 1 after the loop
This is probably unlikely a problem in practice.

Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
---
 drivers/isdn/hisax/isar.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/isdn/hisax/isar.c b/drivers/isdn/hisax/isar.c
index bfeb9b6..6bde16c 100644
--- a/drivers/isdn/hisax/isar.c
+++ b/drivers/isdn/hisax/isar.c
@@ -138,7 +138,7 @@ waitrecmsg(struct IsdnCardState *cs, u_char *len,
 	while((!(cs->BC_Read_Reg(cs, 0, ISAR_IRQBIT) & ISAR_IRQSTA)) &&
 		(timeout++ < maxdelay))
 		udelay(1);
-	if (timeout >= maxdelay) {
+	if (timeout > maxdelay) {
 		printk(KERN_WARNING"isar recmsg IRQSTA timeout\n");
 		return(0);
 	}
--
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