linux-kernel - [PATCH 2/3] platform/x86: think-lmi: Make kobj

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Date:   Tue, 07 Feb 2023 16:40:45 +0000
From:   Thomas Weißschuh <linux@...ssschuh.net>
To:     Divya Bharathi <divya.bharathi@...l.com>,
        Prasanth Ksr <prasanth.ksr@...l.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <markgross@...nel.org>,
        Mark Pearson <markpearson@...ovo.com>,
        Justin Ernst <justin.ernst@....com>
Cc:     Dell.Client.Kernel@...l.com, platform-driver-x86@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH 2/3] platform/x86: think-lmi: Make kobj_type structure
 constant

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 definition to prevent
modification at runtime.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
 drivers/platform/x86/think-lmi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index a01a92769c1a..b616e4501cb2 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -1089,12 +1089,12 @@ static void tlmi_pwd_setting_release(struct kobject *kobj)
 	kfree(setting);
 }
 
-static struct kobj_type tlmi_attr_setting_ktype = {
+static const struct kobj_type tlmi_attr_setting_ktype = {
 	.release        = &tlmi_attr_setting_release,
 	.sysfs_ops	= &tlmi_kobj_sysfs_ops,
 };
 
-static struct kobj_type tlmi_pwd_setting_ktype = {
+static const struct kobj_type tlmi_pwd_setting_ktype = {
 	.release        = &tlmi_pwd_setting_release,
 	.sysfs_ops	= &tlmi_kobj_sysfs_ops,
 };

-- 
2.39.1