From cdb70c696eb8bc6027cc1141a043fd44117dbf8c Mon Sep 17 00:00:00 2001
From: laoyening <1337849843@qq.com>
Date: Thu, 15 Aug 2019 10:37:58 +0800
Subject: 1、修复因LAN8720A重启无效而导致无法进行自动协商，引起网卡初始化失败。
 2、LWIP-1.4.1中tcp协议栈的初始化顺序有误，导致使用netdev组件时，网卡无法正常注册，该问题之前在LWIP-2.0.2和LWIP-2.1.0已经修复。
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---
 components/net/lwip-1.4.1/src/arch/sys_arch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'components')

diff --git a/components/net/lwip-1.4.1/src/arch/sys_arch.c b/components/net/lwip-1.4.1/src/arch/sys_arch.c
index b8085e69d1..c31bd59c1d 100644
--- a/components/net/lwip-1.4.1/src/arch/sys_arch.c
+++ b/components/net/lwip-1.4.1/src/arch/sys_arch.c
@@ -198,7 +198,7 @@ int lwip_system_init(void)
 
 	return 0;
 }
-INIT_COMPONENT_EXPORT(lwip_system_init);
+INIT_PREV_EXPORT(lwip_system_init);
 
 void sys_init(void)
 {
-- 
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