From eb77ff1e7bdcd7200b682eda8c28eaea27d57247 Mon Sep 17 00:00:00 2001
From: wangchengdong <wangchengdong@lixiang.com>
Date: Sun, 9 Nov 2025 19:02:16 +0800
Subject: [PATCH] testing/ostest: align wdog ostest with wdog bugfix

    https://github.com/apache/nuttx/pull/17293 fixed
    wd_start bug, and this patch fixed the related ostest
    accordingly

Signed-off-by: Chengdong Wang <wangchengdong@lixiang.com>
---
 testing/ostest/wdog.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/testing/ostest/wdog.c b/testing/ostest/wdog.c
index 3243723b241..ca692f27453 100644
--- a/testing/ostest/wdog.c
+++ b/testing/ostest/wdog.c
@@ -299,6 +299,7 @@ static void wdog_test_run(FAR wdtest_param_t *param)
   /* Maximum */
 
   delay = CLOCK_MAX >> 2;
+  delay -= 1;
   wdtest_assert(wd_start(&test_wdog, delay,
                          wdtest_callback, (wdparm_t)param) == OK);