From 83c01cabf3508bc702475ce56938d37679a46eac Mon Sep 17 00:00:00 2001
From: guo <guozhanxin@rt-thread.com>
Date: Wed, 30 Mar 2022 14:06:02 +0800
Subject: [PATCH] [lwip] delete useless RTM export (#5743)

---
 components/net/lwip/port/sys_arch.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/components/net/lwip/port/sys_arch.c b/components/net/lwip/port/sys_arch.c
index 72d3663a68..cba1752b6f 100644
--- a/components/net/lwip/port/sys_arch.c
+++ b/components/net/lwip/port/sys_arch.c
@@ -708,11 +708,7 @@ RTM_EXPORT(lwip_select);
 RTM_EXPORT(lwip_ioctl);
 RTM_EXPORT(lwip_fcntl);
 RTM_EXPORT(lwip_htons);
-RTM_EXPORT(lwip_ntohs);
 RTM_EXPORT(lwip_htonl);
-RTM_EXPORT(lwip_ntohl);
-RTM_EXPORT(ipaddr_aton);
-RTM_EXPORT(ipaddr_ntoa);
 
 #if LWIP_DNS
 #include <lwip/netdb.h>