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arm64: remove unused asm/compiler.h header file 

arm64 does not define CONFIG_HAVE_ARCH_COMPILER_H, nor does it keep
anything useful in its copy of asm/compiler.h, so let's remove it
before anybody starts using it.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Ard Biesheuvel 2018-09-27 15:07:37 +02:00 committed by Catalin Marinas
parent 24951465cb
commit 9376b1e7b6
4 changed files with 0 additions and 33 deletions
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30
arch/arm64/include/asm/compiler.h
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@ -1,30 +0,0 @@
/*
* Based on arch/arm/include/asm/compiler.h
*
* Copyright (C) 2012 ARM Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ASM_COMPILER_H
#define __ASM_COMPILER_H
/*
* This is used to ensure the compiler did actually allocate the register we
* asked it for some inline assembly sequences. Apparently we can't trust the
* compiler from one version to another so a bit of paranoia won't hurt. This
* string is meant to be concatenated with the inline asm string and will
* cause compilation to stop on mismatch. (for details, see gcc PR 15089)
*/
#define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t"
#endif /* __ASM_COMPILER_H */

1
arch/arm64/include/asm/sysreg.h
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@ -20,7 +20,6 @@
#ifndef __ASM_SYSREG_H
#define __ASM_SYSREG_H
#include <asm/compiler.h>
#include <linux/stringify.h>
/*

1
arch/arm64/include/asm/uaccess.h
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@ -32,7 +32,6 @@
#include <asm/cpufeature.h>
#include <asm/ptrace.h>
#include <asm/memory.h>
#include <asm/compiler.h>
#include <asm/extable.h>
#define get_ds() (KERNEL_DS)

1
arch/arm64/kernel/psci.c
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@ -24,7 +24,6 @@
#include <uapi/linux/psci.h>
#include <asm/compiler.h>
#include <asm/cpu_ops.h>
#include <asm/errno.h>
#include <asm/smp_plat.h>