From 99826240d979c3aa820ab2aace62e3338978e6d1 Mon Sep 17 00:00:00 2001
From: SimonLi <likailong@huawei.com>
Date: Thu, 9 Dec 2021 21:06:24 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E8=A7=A3=E9=99=A4net=E5=AF=B9cmsis?=
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Signed-off-by: SimonLi <likailong@huawei.com>
---
 Kconfig                                        | 1 -
 components/net/lwip-2.1/porting/src/sys_arch.c | 4 ++--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/Kconfig b/Kconfig
index 62868924..d76ea85e 100644
--- a/Kconfig
+++ b/Kconfig
@@ -391,7 +391,6 @@ config NET_LWIP
     bool "Enable Lwip"
     default n
     select NET_LWIP_SACK
-    select KAL_CMSIS
 
     help
       Answer Y to enable LiteOS support lwip.
diff --git a/components/net/lwip-2.1/porting/src/sys_arch.c b/components/net/lwip-2.1/porting/src/sys_arch.c
index f04af704..35661397 100644
--- a/components/net/lwip-2.1/porting/src/sys_arch.c
+++ b/components/net/lwip-2.1/porting/src/sys_arch.c
@@ -37,7 +37,6 @@
 #include <los_queue.h>
 #include <los_sem.h>
 #include <los_mux.h>
-#include "cmsis_os2.h"
 #include <los_tick.h>
 #include <los_config.h>
 
@@ -94,7 +93,8 @@ void sys_init(void)
 u32_t sys_now(void)
 {
     /* Lwip docs mentioned like wraparound is not a problem in this funtion */
-    return (u32_t)osKernelGetTickCount();
+    return (u32_t)((LOS_TickCountGet() * OS_SYS_MS_PER_SECOND) /
+            LOSCFG_BASE_CORE_TICK_PER_SECOND);
 }
 
 /**