From 466525891d596727d30a92dbb33ecd7be7eb2b96 Mon Sep 17 00:00:00 2001
From: Jukka Laitinen <jukka.laitinen@bittwist.fi>
Date: Thu, 15 May 2025 16:08:40 +0300
Subject: [PATCH] Revert "sched/wdog/wd_cancel: Return 0 (OK) when cancelling
 an inactive wdog"

This reverts commit c28c14ad266837b4b8f91b26e3171dbb18f33df1.
---
 sched/wdog/wd_cancel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sched/wdog/wd_cancel.c b/sched/wdog/wd_cancel.c
index bace89303c2..ae8f80cc7c9 100644
--- a/sched/wdog/wd_cancel.c
+++ b/sched/wdog/wd_cancel.c
@@ -70,7 +70,7 @@ int wd_cancel(FAR struct wdog_s *wdog)
   if (wdog == NULL || !WDOG_ISACTIVE(wdog))
     {
       spin_unlock_irqrestore(&g_wdspinlock, flags);
-      return wdog == NULL ? -EINVAL : 0;
+      return -EINVAL;
     }
 
   sched_note_wdog(NOTE_WDOG_CANCEL, (FAR void *)wdog->func,