Remove cancel error for inference not in queue

Currently if the inference to cancel is not found in the inference
queue, the message_handler_openamp will response with an error. The
inference may already be running and therefore not be in the queue
anymore or the inference is already done and the response is in the
mailbox queue.

In either case, responding with an error when the inference is not in
the queue isn't useful so the check has been removed. The Linux kernel
driver knows what inferences that are inflight and will track what
inferences that have been cancelled and handle it accordingly.

Change-Id: I780e0e08a68e458221649bc2cecf7d665adc3c33
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/applications/message_handler_openamp/message_handler.cpp b/applications/message_handler_openamp/message_handler.cpp
index 9694f39..953372f 100644
--- a/applications/message_handler_openamp/message_handler.cpp
+++ b/applications/message_handler_openamp/message_handler.cpp
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ * SPDX-FileCopyrightText: Copyright 2022-2024 Arm Limited and/or its affiliates <open-source-office@arm.com>
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the License); you may
@@ -191,8 +191,7 @@ int MessageHandler::handleMessage(void *data, size_t len, uint32_t src) {
             sendInferenceRsp(src, request.inference_handle, EthosU::ETHOSU_CORE_STATUS_ABORTED);
         }
 
-        sendCancelInferenceRsp(
-            src, rpmsg->header.msg_id, found ? EthosU::ETHOSU_CORE_STATUS_OK : EthosU::ETHOSU_CORE_STATUS_ERROR);
+        sendCancelInferenceRsp(src, rpmsg->header.msg_id, EthosU::ETHOSU_CORE_STATUS_OK);
         break;
     }
     case EthosU::ETHOSU_CORE_MSG_NETWORK_INFO_REQ: {