linux-kernel - [PATCH v3 resend 06/15] h8300: convert to setup_initial_init

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Message-ID: <20210608083418.137226-7-wangkefeng.wang@huawei.com>
Date:   Tue, 8 Jun 2021 16:34:09 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     Andrew Morton <akpm@...ux-foundation.org>,
        <linux-kernel@...r.kernel.org>
CC:     <linux-mm@...ck.org>, Kefeng Wang <wangkefeng.wang@...wei.com>,
        "Yoshinori Sato" <ysato@...rs.sourceforge.jp>,
        <uclinux-h8-devel@...ts.sourceforge.jp>
Subject: [PATCH v3 resend 06/15] h8300: convert to setup_initial_init_mm()

Use setup_initial_init_mm() helper to simplify code.

Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc: uclinux-h8-devel@...ts.sourceforge.jp
Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 arch/h8300/kernel/setup.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/h8300/kernel/setup.c b/arch/h8300/kernel/setup.c
index 0281f92eea3d..f757056305df 100644
--- a/arch/h8300/kernel/setup.c
+++ b/arch/h8300/kernel/setup.c
@@ -97,10 +97,7 @@ void __init setup_arch(char **cmdline_p)
 {
 	unflatten_and_copy_device_tree();
 
-	init_mm.start_code = (unsigned long) _stext;
-	init_mm.end_code = (unsigned long) _etext;
-	init_mm.end_data = (unsigned long) _edata;
-	init_mm.brk = (unsigned long) 0;
+	setup_initial_init_mm(_stext, _etext, _edata, NULL);
 
 	pr_notice("\r\n\nuClinux " CPU "\n");
 	pr_notice("Flat model support (C) 1998,1999 Kenneth Albanowski, D. Jeff Dionne\n");
-- 
2.26.2