um/cpu: Switch to arch_cpu_finalize_init()

commit 9349b5cd09 upstream

check_bugs() is about to be phased out. Switch over to the new
arch_cpu_finalize_init() implementation.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Richard Weinberger <richard@nod.at>
Link: https://lore.kernel.org/r/20230613224545.493148694@linutronix.de
Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

arch/um/Kconfig.common

@@ -2,6 +2,7 @@
 config UML
 	bool
 	default y
+	select ARCH_HAS_CPU_FINALIZE_INIT
 	select ARCH_HAS_KCOV
 	select HAVE_ARCH_AUDITSYSCALL
 	select HAVE_ARCH_SECCOMP_FILTER

arch/um/include/asm/bugs.h

@@ -1,7 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __UM_BUGS_H
-#define __UM_BUGS_H
-
-void check_bugs(void);
-
-#endif

arch/um/kernel/um_arch.c

@@ -3,6 +3,7 @@
  * Licensed under the GPL
  */
 
+#include <linux/cpu.h>
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/mm.h>
@@ -352,7 +353,7 @@ void __init setup_arch(char **cmdline_p)
 	setup_hostinfo(host_info, sizeof host_info);
 }
 
-void __init check_bugs(void)
+void __init arch_cpu_finalize_init(void)
 {
 	arch_check_bugs();
 	os_check_bugs();