From cd04d58e829dd074b0af1c1556c5130227f9f23a Mon Sep 17 00:00:00 2001
From: Tiezhu Yang <yangtiezhu@loongson.cn>
Date: Thu, 10 Mar 2022 14:50:11 +0800
Subject: MIPS: Remove redundant definitions of device_tree_init()

There exists many same definitions of device_tree_init() for various
platforms, add a weak function in arch/mips/kernel/prom.c to clean
up the related code.

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
---
 arch/mips/kernel/prom.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch/mips/kernel/prom.c')

diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c
index 6abebd57b218..7db6ff9aed7d 100644
--- a/arch/mips/kernel/prom.c
+++ b/arch/mips/kernel/prom.c
@@ -64,4 +64,9 @@ int __init __dt_register_buses(const char *bus0, const char *bus1)
 	return 0;
 }
 
+void __weak __init device_tree_init(void)
+{
+	unflatten_and_copy_device_tree();
+}
+
 #endif
-- 
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