From d532c55e3b8ee7955bea99fc79ccd74d9a35f757 Mon Sep 17 00:00:00 2001
From: David Lechner <david@pybricks.com>
Date: Sat, 2 Jul 2022 15:05:41 -0500
Subject: extmod/modlwip: Use MP_REGISTER_ROOT_POINTER().

This uses MP_REGISTER_ROOT_POINTER() to register lwip_slip_stream
instead of using a conditional inside of mp_state_vm_t.

Signed-off-by: David Lechner <david@pybricks.com>
---
 py/mpstate.h | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'py/mpstate.h')

diff --git a/py/mpstate.h b/py/mpstate.h
index 53bb882ce..7ad9d6b29 100644
--- a/py/mpstate.h
+++ b/py/mpstate.h
@@ -198,10 +198,6 @@ typedef struct _mp_state_vm_t {
 
     // root pointers for extmod
 
-    #if MICROPY_PY_LWIP_SLIP
-    mp_obj_t lwip_slip_stream;
-    #endif
-
     #if MICROPY_VFS
     struct _mp_vfs_mount_t *vfs_cur;
     struct _mp_vfs_mount_t *vfs_mount_table;
-- 
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