From ccf9d278e5bba465fe7990aa2dde2825697db79c Mon Sep 17 00:00:00 2001
From: Randy Dunlap <rdunlap@infradead.org>
Date: Tue, 19 Sep 2023 22:21:28 -0700
Subject: xtensa: processor.h: add init_arch() prototype

Add the prototype for init_arch() to asm/processor.h to prevent a
build warning:

arch/xtensa/kernel/setup.c:244:13: warning: no previous prototype for 'init_arch' [-Wmissing-prototypes]
  244 | void __init init_arch(bp_tag_t *bp_start)

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Chris Zankel <chris@zankel.net>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Message-Id: <20230920052139.10570-6-rdunlap@infradead.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
 arch/xtensa/include/asm/processor.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch')

diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h
index a6d09fe04831..5e4f4a474131 100644
--- a/arch/xtensa/include/asm/processor.h
+++ b/arch/xtensa/include/asm/processor.h
@@ -14,6 +14,8 @@
 
 #include <linux/compiler.h>
 #include <linux/stringify.h>
+
+#include <asm/bootparam.h>
 #include <asm/ptrace.h>
 #include <asm/types.h>
 #include <asm/regs.h>
@@ -217,6 +219,8 @@ struct mm_struct;
 
 extern unsigned long __get_wchan(struct task_struct *p);
 
+void init_arch(bp_tag_t *bp_start);
+
 #define KSTK_EIP(tsk)		(task_pt_regs(tsk)->pc)
 #define KSTK_ESP(tsk)		(task_pt_regs(tsk)->areg[1])
 
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