From 5e1d3c8b5dff212ced531497a37651571991ddc0 Mon Sep 17 00:00:00 2001
From: Damien George <damien@micropython.org>
Date: Sat, 5 Jun 2021 10:40:48 +1000
Subject: [PATCH] py/stackctrl: Prevent unused-var warning when stack checking
 disabled.

Signed-off-by: Damien George <damien@micropython.org>
---
 py/stackctrl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py/stackctrl.h b/py/stackctrl.h
index ff8da0ab1..c21288b2b 100644
--- a/py/stackctrl.h
+++ b/py/stackctrl.h
@@ -40,7 +40,7 @@ void mp_stack_check(void);
 
 #else
 
-#define mp_stack_set_limit(limit)
+#define mp_stack_set_limit(limit) (void)(limit)
 #define MP_STACK_CHECK()
 
 #endif