From b964db6f11e59c974d2ccedfde440815d771b1c0 Mon Sep 17 00:00:00 2001
From: Zhangwx <zhangwenxu@espressif.com>
Date: Thu, 13 Jul 2023 01:06:22 +0800
Subject: [PATCH] [spinel] fix error code when waiting rcp response timeout
 (#9278)

For the RCP waiting response timeout handle logic, the error code of
processing `WaitResponse()` will be checked, if there is no error, the
function `ResetRcp` will return with a log "Software reset RCP
successfully". But the implementation of the `WaitResponse` it will
always return OT_ERROR_NONE even if waiting response timeout.

This commit returns `OT_ERROR_RESPONSE_TIMEOUT` on response timeout.
---
 src/lib/spinel/radio_spinel_impl.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/spinel/radio_spinel_impl.hpp b/src/lib/spinel/radio_spinel_impl.hpp
index 02898e5a7..4d4fa06c5 100644
--- a/src/lib/spinel/radio_spinel_impl.hpp
+++ b/src/lib/spinel/radio_spinel_impl.hpp
@@ -1500,7 +1500,7 @@ template <typename InterfaceType> otError RadioSpinel<InterfaceType>::WaitRespon
             {
                 HandleRcpTimeout();
             }
-            ExitNow(mError = OT_ERROR_NONE);
+            ExitNow(mError = OT_ERROR_RESPONSE_TIMEOUT);
         }
     } while (mWaitingTid || !mIsReady);