From 8cdc1ada047b7ace6ef4a76d7600a04333e0e24c Mon Sep 17 00:00:00 2001
From: "Ching-Hsin,Lee" <chinglee@amazon.com>
Date: Wed, 10 Jan 2024 05:48:35 +0000
Subject: [PATCH] Revert timer tick function

---
 portable/ThirdParty/GCC/Posix/port.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/portable/ThirdParty/GCC/Posix/port.c b/portable/ThirdParty/GCC/Posix/port.c
index f1bf2365ed3..4653d6f1963 100644
--- a/portable/ThirdParty/GCC/Posix/port.c
+++ b/portable/ThirdParty/GCC/Posix/port.c
@@ -255,7 +255,7 @@ BaseType_t xPortStartScheduler( void )
         Thread_t * pxThread = ( Thread_t * ) listGET_LIST_ITEM_OWNER( pxIterator );
 
         pthread_cancel( pxThread->pthread );
-        event_signal( pxThread->pthread );
+        event_signal( pxThread->ev );
         pthread_join( pxThread->pthread, NULL );
         event_delete( pxThread->ev );
     }
@@ -387,17 +387,8 @@ static void * prvTimerTickHandler( void * arg )
          * signal to the active task to cause tick handling or
          * preemption (if enabled)
          */
-        TaskHandle_t hCurrentTask;
-        Thread_t * thread;
-
-        hCurrentTask = xTaskGetCurrentTaskHandle();
-
-        if( hCurrentTask != NULL )
-        {
-            thread = prvGetThreadFromTask( hCurrentTask );
-            pthread_kill( thread->pthread, SIGALRM );
-        }
-
+        Thread_t * thread = prvGetThreadFromTask( xTaskGetCurrentTaskHandle() );
+        pthread_kill( thread->pthread, SIGALRM );
         usleep( portTICK_RATE_MICROSECONDS );
     }