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ACPI: make kobj_type structures constant 

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2176554

commit a527b0111798ed7b9f49830989eaabfe537e09ef
Author: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= <linux@weissschuh.net>
Date: Tue, 14 Feb 2023 03:23:52 +0000

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>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Mark Langsdorf <mlangsdo@redhat.com>
This commit is contained in:
Mark Langsdorf 2023-03-09 17:30:31 -05:00
parent 4d158841fb
commit 07e560f955
3 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/acpi/cppc_acpi.c
View File

@ -193,7 +193,7 @@ static struct attribute *cppc_attrs[] = {
};
ATTRIBUTE_GROUPS(cppc);
static struct kobj_type cppc_ktype = {
static const struct kobj_type cppc_ktype = {
.sysfs_ops = &kobj_sysfs_ops,
.default_groups = cppc_groups,
};

2
drivers/acpi/device_sysfs.c
View File

@ -78,7 +78,7 @@ static void acpi_data_node_release(struct kobject *kobj)
complete(&dn->kobj_done);
}
static struct kobj_type acpi_data_node_ktype = {
static const struct kobj_type acpi_data_node_ktype = {
.sysfs_ops = &acpi_data_node_sysfs_ops,
.default_groups = acpi_data_node_default_groups,
.release = acpi_data_node_release,

2
drivers/acpi/sysfs.c
View File

@ -953,7 +953,7 @@ static struct attribute *hotplug_profile_attrs[] = {
};
ATTRIBUTE_GROUPS(hotplug_profile);
static struct kobj_type acpi_hotplug_profile_ktype = {
static const struct kobj_type acpi_hotplug_profile_ktype = {
.sysfs_ops = &kobj_sysfs_ops,
.default_groups = hotplug_profile_groups,
};