From ddd6ca75be81711b0c44e076867989dd18d62bdb Mon Sep 17 00:00:00 2001
From: Damien George <damien@micropython.org>
Date: Fri, 26 Sep 2025 00:57:30 +1000
Subject: [PATCH] docs/develop/porting: Use mp_cstack_init_with_sp_here in
 docs.

Signed-off-by: Damien George <damien@micropython.org>
---
 docs/develop/porting.rst | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/docs/develop/porting.rst b/docs/develop/porting.rst
index 99725e1000..c0cf130e09 100644
--- a/docs/develop/porting.rst
+++ b/docs/develop/porting.rst
@@ -42,7 +42,6 @@ The basic MicroPython firmware is implemented in the main port file, e.g ``main.
    #include "py/compile.h"
    #include "py/gc.h"
    #include "py/mperrno.h"
-   #include "py/stackctrl.h"
    #include "shared/runtime/gchelper.h"
    #include "shared/runtime/pyexec.h"
 
@@ -51,7 +50,7 @@ The basic MicroPython firmware is implemented in the main port file, e.g ``main.
 
    int main(int argc, char **argv) {
        // Initialise the MicroPython runtime.
-       mp_stack_ctrl_init();
+       mp_cstack_init_with_sp_here(2048);
        gc_init(heap, heap + sizeof(heap));
        mp_init();