[SCSI] qla2xxx: fix timeout in qla2x00_down_timeout

[linux-2.6] / drivers / scsi / qla2xxx / qla_os.c

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index dd076da86a465d668d6b251512492176a65e81be..b98136adaaaebe4784040a05eebcdbd92a490b63 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2590,7 +2590,7 @@ qla2x00_down_timeout(struct semaphore *sema, unsigned long timeout)
                        return 0;
                if (msleep_interruptible(step))
                        break;
-       } while (--iterations >= 0);
+       } while (--iterations > 0);
 
        return -ETIMEDOUT;
 }