From fbd5f5008fab2203fa21e82579b9b48a7256b8fd Mon Sep 17 00:00:00 2001
From: "Ricardo B. Marliere" <ricardo@marliere.net>
Date: Sun, 3 Mar 2024 15:05:42 -0800
Subject: Input: serio - make serio_bus const

Now that the driver core can properly handle constant struct bus_type,
move the serio_bus variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Link: https://lore.kernel.org/r/20240210-bus_cleanup-input2-v1-2-0daef7e034e0@marliere.net
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 include/linux/serio.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/linux/serio.h')

diff --git a/include/linux/serio.h b/include/linux/serio.h
index 6c27d413da92..7ca41af93b37 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -15,7 +15,7 @@
 #include <linux/mod_devicetable.h>
 #include <uapi/linux/serio.h>
 
-extern struct bus_type serio_bus;
+extern const struct bus_type serio_bus;
 
 struct serio {
 	void *port_data;
-- 
cgit