From: Ricardo B. Marliere <ricardo@marliere.net>
Date: Tue, 27 Feb 2024 11:40:29 +0000 (+0100)
Subject: mcb: make mcb_bus_type const
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=01771a598d1e19bc114ae4f08495700e2e721a41;p=linux.git

mcb: make mcb_bus_type const

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

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Johannes Thumshirn <jth@kernel.org>
Link: https://lore.kernel.org/r/20240227114029.22319-2-jth@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/mcb/mcb-core.c b/drivers/mcb/mcb-core.c
index 61994da7bad01..0c939f867f0dc 100644
--- a/drivers/mcb/mcb-core.c
+++ b/drivers/mcb/mcb-core.c
@@ -156,7 +156,7 @@ static const struct attribute_group *mcb_carrier_groups[] = {
 };
 
 
-static struct bus_type mcb_bus_type = {
+static const struct bus_type mcb_bus_type = {
 	.name = "mcb",
 	.match = mcb_match,
 	.uevent = mcb_uevent,