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xtensa: processor.h: add init_arch() prototype

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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>
This commit is contained in:
Randy Dunlap 2023-09-19 22:21:28 -07:00 committed by Max Filippov
parent 8cf543c0a0
commit ccf9d278e5
1 changed files with 4 additions and 0 deletions
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4
arch/xtensa/include/asm/processor.h
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@ -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])