linux-kernel - [PATCH 3/3] x86/platform/uv: Make kobj

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Message-Id: <20230207-kobj_type-pdx86-v1-3-8e2c4fb83105@weissschuh.net>
Date:   Tue, 07 Feb 2023 16:40:46 +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 3/3] x86/platform/uv: 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/uv_sysfs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/platform/x86/uv_sysfs.c b/drivers/platform/x86/uv_sysfs.c
index 73fc38ee7430..38d1b692d3c0 100644
--- a/drivers/platform/x86/uv_sysfs.c
+++ b/drivers/platform/x86/uv_sysfs.c
@@ -203,7 +203,7 @@ static const struct sysfs_ops hub_sysfs_ops = {
 	.show = hub_type_show,
 };
 
-static struct kobj_type hub_attr_type = {
+static const struct kobj_type hub_attr_type = {
 	.release	= hub_release,
 	.sysfs_ops	= &hub_sysfs_ops,
 	.default_groups	= uv_hub_groups,
@@ -356,7 +356,7 @@ static const struct sysfs_ops uv_port_sysfs_ops = {
 	.show = uv_port_type_show,
 };
 
-static struct kobj_type uv_port_attr_type = {
+static const struct kobj_type uv_port_attr_type = {
 	.release	= uv_port_release,
 	.sysfs_ops	= &uv_port_sysfs_ops,
 	.default_groups	= uv_port_groups,
@@ -528,7 +528,7 @@ static const struct sysfs_ops uv_pci_top_sysfs_ops = {
 	.show = pci_top_type_show,
 };
 
-static struct kobj_type uv_pci_top_attr_type = {
+static const struct kobj_type uv_pci_top_attr_type = {
 	.release	= uv_pci_top_release,
 	.sysfs_ops	= &uv_pci_top_sysfs_ops,
 };

-- 
2.39.1