From 10ee41a8a37ac5e8d3537cb1c7d98b647903b97c Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Mon, 23 Jan 2023 14:56:31 +0100
Subject: tm27: Avoid function pointer casts

Add TM27_USE_VECTOR_HANDLER to select the interrupt handler type used by
the <tm27.h> implementation.

Close #4820.
---
 testsuites/validation/tx-call-within-isr.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'testsuites/validation')

diff --git a/testsuites/validation/tx-call-within-isr.c b/testsuites/validation/tx-call-within-isr.c
index 0767f96edf..91560b70b0 100644
--- a/testsuites/validation/tx-call-within-isr.c
+++ b/testsuites/validation/tx-call-within-isr.c
@@ -76,11 +76,15 @@ void CallWithinISRClear( void )
   Clear_tm27_intr();
 }
 
-static void CallWithinISRHandler( rtems_vector_number vector )
+#ifdef TM27_USE_VECTOR_HANDLER
+static rtems_isr CallWithinISRHandler( rtems_vector_number arg )
+#else
+static void CallWithinISRHandler( void *arg )
+#endif
 {
   CallWithinISRContext *ctx;
 
-  (void) vector;
+  (void) arg;
   ctx = &CallWithinISRInstance;
 
   CallWithinISRClear();
@@ -148,7 +152,7 @@ static void CallWithinISRIsHandlerInstalled(
   (void) option;
   (void) handler_arg;
 
-  if ( handler == (rtems_interrupt_handler) CallWithinISRHandler ) {
+  if ( handler == CallWithinISRHandler ) {
     *(bool *) arg = true;
   }
 }
-- 
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