From 1172ed306ce264eb9c288553c962c3a43ccb7da5 Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Thu, 5 May 2022 00:06:27 +0800
Subject: [PATCH] arch/arm: Remove arm_etherstub.c

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
---
 arch/arm/src/common/Make.defs       | 12 +-----
 arch/arm/src/common/arm_etherstub.c | 57 -----------------------------
 2 files changed, 2 insertions(+), 67 deletions(-)
 delete mode 100644 arch/arm/src/common/arm_etherstub.c

diff --git a/arch/arm/src/common/Make.defs b/arch/arm/src/common/Make.defs
index 82371bf759..665cefc103 100644
--- a/arch/arm/src/common/Make.defs
+++ b/arch/arm/src/common/Make.defs
@@ -72,21 +72,13 @@ ifeq ($(CONFIG_SCHED_BACKTRACE),y)
 endif
 
 CMN_ASRCS += vfork.S
+
 ifeq ($(CONFIG_ARCH_HAVE_TESTSET),y)
   ifeq ($(CONFIG_ARCH_ARMV6M),)
     CMN_ASRCS += arm_testset.S
   endif
 endif
+
 ifeq ($(CONFIG_ARCH_HAVE_FETCHADD),y)
   CMN_ASRCS += arm_fetchadd.S
 endif
-
-# Use of common/arm_etherstub.c is deprecated.  The preferred mechanism is to
-# use CONFIG_NETDEV_LATEINIT=y to suppress the call to arm_netinitialize() in
-# up_initialize().  Then this stub would not be needed.
-
-ifeq ($(CONFIG_NET),y)
-  ifneq ($(CONFIG_ARCH_HAVE_PHY),y)
-    CMN_CSRCS += arm_etherstub.c
-  endif
-endif
diff --git a/arch/arm/src/common/arm_etherstub.c b/arch/arm/src/common/arm_etherstub.c
deleted file mode 100644
index d46699ea80..0000000000
--- a/arch/arm/src/common/arm_etherstub.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/****************************************************************************
- * arch/arm/src/common/arm_etherstub.c
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.  The
- * ASF licenses this file to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the
- * License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include "arm_internal.h"
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: arm_netinitialize (stub)
- *
- * Description:
- *   This is a stub version os arm_netinitialize. Normally, arm_netinitialize
- *   is defined in board/xyz_network.c for board-specific Ethernet
- *   implementations, or chip/xyx_ethernet.c for chip-specific Ethernet
- *   implementations.  The stub version here is used in the corner case where
- *   the network is enable yet there is no Ethernet driver to be initialized.
- *   In this case, up_initialize will still try to call arm_netinitialize()
- *   when one does not exist.  This corner case would occur if, for example,
- *   only a USB network interface is being used or perhaps if a SLIP is
- *   being used).
- *
- *   Use of this stub is deprecated.  The preferred mechanism is to use
- *   CONFIG_NETDEV_LATEINIT=y to suppress the call to arm_netinitialize() in
- *   up_initialize().  Then this stub would not be needed.
- *
- ****************************************************************************/
-
-#if defined(CONFIG_NET) && !defined(CONFIG_NETDEV_LATEINIT)
-void arm_netinitialize(void)
-{
-}
-#endif