From:   =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Date:   Tue, 14 Mar 2023 00:07:52 +0000
Subject: [PATCH] platform/x86: think-lmi: Remove custom kobject sysfs_ops
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Message-Id: <20230314-think-lmi-sysfs_ops-v1-1-9d4f1cf9caec@weissschuh.net>
To:     Mark Pearson <markpearson@lenovo.com>,
        Hans de Goede <hdegoede@redhat.com>,
        Mark Gross <markgross@kernel.org>
Cc:     platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org,
        =?utf-8?q?Thomas_Wei=C3=9Fschuh?= <linux@weissschuh.net>
Precedence: bulk

think-lmi defines its own sysfs_ops that are identical to the standard
kobj_sysfs_ops. Use the standard definitions.

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

This has only been compile-tested.
---
 drivers/platform/x86/think-lmi.c | 31 ++-----------------------------
 1 file changed, 2 insertions(+), 29 deletions(-)

diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 86b33b74519b..2b5ae68ffce8 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -1047,33 +1047,6 @@ static const struct attribute_group tlmi_attr_group = {
 	.attrs = tlmi_attrs,
 };
 
-static ssize_t tlmi_attr_show(struct kobject *kobj, struct attribute *attr,
-				    char *buf)
-{
-	struct kobj_attribute *kattr;
-
-	kattr = container_of(attr, struct kobj_attribute, attr);
-	if (kattr->show)
-		return kattr->show(kobj, kattr, buf);
-	return -EIO;
-}
-
-static ssize_t tlmi_attr_store(struct kobject *kobj, struct attribute *attr,
-				     const char *buf, size_t count)
-{
-	struct kobj_attribute *kattr;
-
-	kattr = container_of(attr, struct kobj_attribute, attr);
-	if (kattr->store)
-		return kattr->store(kobj, kattr, buf, count);
-	return -EIO;
-}
-
-static const struct sysfs_ops tlmi_kobj_sysfs_ops = {
-	.show	= tlmi_attr_show,
-	.store	= tlmi_attr_store,
-};
-
 static void tlmi_attr_setting_release(struct kobject *kobj)
 {
 	struct tlmi_attr_setting *setting = to_tlmi_attr_setting(kobj);
@@ -1091,12 +1064,12 @@ static void tlmi_pwd_setting_release(struct kobject *kobj)
 
 static const struct kobj_type tlmi_attr_setting_ktype = {
 	.release        = &tlmi_attr_setting_release,
-	.sysfs_ops	= &tlmi_kobj_sysfs_ops,
+	.sysfs_ops	= &kobj_sysfs_ops,
 };
 
 static const struct kobj_type tlmi_pwd_setting_ktype = {
 	.release        = &tlmi_pwd_setting_release,
-	.sysfs_ops	= &tlmi_kobj_sysfs_ops,
+	.sysfs_ops	= &kobj_sysfs_ops,
 };
 
 static ssize_t pending_reboot_show(struct kobject *kobj, struct kobj_attribute *attr,

---
base-commit: eeac8ede17557680855031c6f305ece2378af326
change-id: 20230314-think-lmi-sysfs_ops-e849a18299bb

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