[tip: ras/core] x86/mce: Make mce_subsys const

["tip-bot2 for Ricardo B. Marliere" <tip-bot2@linutronix.de>]

The following commit has been merged into the ras/core branch of tip:

Commit-ID:     a6a789165bbdb506b784f53b7467dbe0210494ad
Gitweb:        https://git.kernel.org/tip/a6a789165bbdb506b784f53b7467dbe0210494ad
Author:        Ricardo B. Marliere <ricardo@marliere.net>
AuthorDate:    Sun, 04 Feb 2024 11:32:29 -03:00
Committer:     Borislav Petkov (AMD) <bp@alien8.de>
CommitterDate: Mon, 05 Feb 2024 10:26:51 +01:00

x86/mce: Make mce_subsys const

Now that the driver core can properly handle constant struct bus_type,
make mce_subsys a constant structure.

Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20240204-bus_cleanup-x86-v1-1-4e7171be88e8@marliere.net
---
 arch/x86/kernel/cpu/mce/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index bc39252..a2f78f6 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -2431,7 +2431,7 @@ static void mce_enable_ce(void *all)
 		__mcheck_cpu_init_timer();
 }
 
-static struct bus_type mce_subsys = {
+static const struct bus_type mce_subsys = {
 	.name		= "machinecheck",
 	.dev_name	= "machinecheck",
 };