From:   =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Date:   Mon, 27 Feb 2023 03:17:37 +0000
Subject: [PATCH] firmware: dmi-sysfs: make kobj_type structures constant
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Message-Id: <20230227-kobj_type-firmware-dmi-v1-1-d1131d4e7a2b@weissschuh.net>
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     linux-kernel@vger.kernel.org,
        =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Precedence: bulk

Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.")
the driver core allows the usage of const struct kobj_type.

Take advantage of this to constify the structure definitions to prevent
modification at runtime.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---

Greg, I'm sending this to you as there is no proper maintainer for this file.
---
 drivers/firmware/dmi-sysfs.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/firmware/dmi-sysfs.c b/drivers/firmware/dmi-sysfs.c
index ed5aff0a4204..03708ab64e56 100644
--- a/drivers/firmware/dmi-sysfs.c
+++ b/drivers/firmware/dmi-sysfs.c
@@ -304,7 +304,7 @@ static struct attribute *dmi_sysfs_sel_attrs[] = {
 };
 ATTRIBUTE_GROUPS(dmi_sysfs_sel);
 
-static struct kobj_type dmi_system_event_log_ktype = {
+static const struct kobj_type dmi_system_event_log_ktype = {
 	.release = dmi_entry_free,
 	.sysfs_ops = &dmi_sysfs_specialize_attr_ops,
 	.default_groups = dmi_sysfs_sel_groups,
@@ -563,7 +563,7 @@ static void dmi_sysfs_entry_release(struct kobject *kobj)
 	kfree(entry);
 }
 
-static struct kobj_type dmi_sysfs_entry_ktype = {
+static const struct kobj_type dmi_sysfs_entry_ktype = {
 	.release = dmi_sysfs_entry_release,
 	.sysfs_ops = &dmi_sysfs_attr_ops,
 	.default_groups = dmi_sysfs_entry_groups,

---
base-commit: 2fcd07b7ccd5fd10b2120d298363e4e6c53ccf9c
change-id: 20230227-kobj_type-firmware-dmi-543373609cec

Best regards,
-- 
Thomas Weißschuh <linux@weissschuh.net>