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commit fed0c445edd1ce04ac4595346d2491c7d735a695
Author: yushuailong <[email protected]>
AuthorDate: Sat Sep 26 12:16:22 2026 +0800

    docs/wdog: Document wd_start_next delay requirement.
    
    Clarify that wd_start_next() requires a positive delay so callers do not
    attempt to schedule the next expiration at the previous expiration time.
    
    Assisted-by: OpenAI Codex <[email protected]>
    Signed-off-by: yushuailong <[email protected]>
---
 Documentation/reference/os/time_clock.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/reference/os/time_clock.rst 
b/Documentation/reference/os/time_clock.rst
index 3e7cb8b4e53..edb834dafaa 100644
--- a/Documentation/reference/os/time_clock.rst
+++ b/Documentation/reference/os/time_clock.rst
@@ -551,7 +551,7 @@ or ``kill()`` to communicate with NuttX tasks.
    the wdog->expired being set.
 
   :param wdog: Watchdog ID
-  :param delay: Delay count in clock ticks
+  :param delay: Positive delay count in clock ticks
   :param wdentry: Function to call on timeout
   :param arg: The parameter to pass to wdentry.
 

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