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init: Remove check_bugs() leftovers 

Everything is converted over to arch_cpu_finalize_init(). Remove the
check_bugs() leftovers including the empty stubs in asm-generic, alpha,
parisc, powerpc and xtensa.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Link: https://lore.kernel.org/r/20230613224545.553215951@linutronix.de
This commit is contained in:
Thomas Gleixner 2023-06-14 01:39:38 +02:00
parent 9349b5cd09
commit 61235b24b9
6 changed files with 0 additions and 89 deletions
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20
arch/alpha/include/asm/bugs.h
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@ -1,20 +0,0 @@
/*
* include/asm-alpha/bugs.h
*
* Copyright (C) 1994 Linus Torvalds
*/
/*
* This is included by init/main.c to check for architecture-dependent bugs.
*
* Needs:
* void check_bugs(void);
*/
/*
* I don't know of any alpha bugs yet.. Nice chip
*/
static void check_bugs(void)
{
}

20
arch/parisc/include/asm/bugs.h
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@ -1,20 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* include/asm-parisc/bugs.h
*
* Copyright (C) 1999 Mike Shaver
*/
/*
* This is included by init/main.c to check for architecture-dependent bugs.
*
* Needs:
* void check_bugs(void);
*/
#include <asm/processor.h>
static inline void check_bugs(void)
{
// identify_cpu(&boot_cpu_data);
}

15
arch/powerpc/include/asm/bugs.h
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@ -1,15 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
#ifndef _ASM_POWERPC_BUGS_H
#define _ASM_POWERPC_BUGS_H
/*
*/
/*
* This file is included by 'init/main.c' to check for
* architecture-dependent bugs.
*/
static inline void check_bugs(void) { }
#endif /* _ASM_POWERPC_BUGS_H */

18
arch/xtensa/include/asm/bugs.h
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@ -1,18 +0,0 @@
/*
* include/asm-xtensa/bugs.h
*
* This is included by init/main.c to check for architecture-dependent bugs.
*
* Xtensa processors don't have any bugs. :)
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of
* this archive for more details.
*/
#ifndef _XTENSA_BUGS_H
#define _XTENSA_BUGS_H
static void check_bugs(void) { }
#endif /* _XTENSA_BUGS_H */

11
include/asm-generic/bugs.h
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@ -1,11 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ASM_GENERIC_BUGS_H
#define __ASM_GENERIC_BUGS_H
/*
* This file is included by 'init/main.c' to check for
* architecture-dependent bugs.
*/
static inline void check_bugs(void) { }
#endif /* __ASM_GENERIC_BUGS_H */

5
init/main.c
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@ -103,7 +103,6 @@
#include <net/net_namespace.h>
#include <asm/io.h>
#include <asm/bugs.h>
#include <asm/setup.h>
#include <asm/sections.h>
#include <asm/cacheflush.h>
@ -1079,10 +1078,6 @@ asmlinkage __visible void __init __no_sanitize_address __noreturn start_kernel(v
delayacct_init();
arch_cpu_finalize_init();
/* Temporary conditional until everything has been converted */
#ifndef CONFIG_ARCH_HAS_CPU_FINALIZE_INIT
check_bugs();
#endif
acpi_subsystem_init();
arch_post_acpi_subsys_init();