From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 18 Oct 2021 15:30:09 +0100
Subject: ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype
Git-commit: 1f323127cab086e4fd618981b1e5edc396eaf0f4
Patch-mainline: v5.15-rc7
References: git-fixes

With extra warnings enabled, gcc complains about this function
definition:

arch/arm/probes/kprobes/core.c: In function 'arch_init_kprobes':
arch/arm/probes/kprobes/core.c:465:12: warning: old-style function definition [-Wold-style-definition]
  465 | int __init arch_init_kprobes()

Link: https://lore.kernel.org/all/20201027093057.c685a14b386acacb3c449e3d@kernel.org/

Fixes: 24ba613c9d6c ("ARM kprobes: core code")
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
 arch/arm/probes/kprobes/core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/probes/kprobes/core.c
+++ b/arch/arm/probes/kprobes/core.c
@@ -534,7 +534,7 @@ static struct undef_hook kprobes_arm_bre
 
 #endif /* !CONFIG_THUMB2_KERNEL */
 
-int __init arch_init_kprobes()
+int __init arch_init_kprobes(void)
 {
 	arm_probes_decode_init();
 #ifdef CONFIG_THUMB2_KERNEL