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authorThomas Weißschuh <linux@weissschuh.net>2023-02-07 22:55:19 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2023-02-09 23:04:01 +0300
commite898b07deb3ce801b21113979a05f4b3166c7cb3 (patch)
tree78803db6622e101d36442b717f82d40e2f3efa4c /drivers/cpuidle
parent7787943a3a8ade6594a68db28c166adbb1d3708c (diff)
downloadlinux-e898b07deb3ce801b21113979a05f4b3166c7cb3.tar.xz
cpuidle: sysfs: make kobj_type structures 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 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>
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/sysfs.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 2b496a53cbca..48948b171749 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -200,7 +200,7 @@ static void cpuidle_sysfs_release(struct kobject *kobj)
complete(&kdev->kobj_unregister);
}
-static struct kobj_type ktype_cpuidle = {
+static const struct kobj_type ktype_cpuidle = {
.sysfs_ops = &cpuidle_sysfs_ops,
.release = cpuidle_sysfs_release,
};
@@ -447,7 +447,7 @@ static void cpuidle_state_sysfs_release(struct kobject *kobj)
complete(&state_obj->kobj_unregister);
}
-static struct kobj_type ktype_state_cpuidle = {
+static const struct kobj_type ktype_state_cpuidle = {
.sysfs_ops = &cpuidle_state_sysfs_ops,
.default_groups = cpuidle_state_default_groups,
.release = cpuidle_state_sysfs_release,
@@ -594,7 +594,7 @@ static struct attribute *cpuidle_driver_default_attrs[] = {
};
ATTRIBUTE_GROUPS(cpuidle_driver_default);
-static struct kobj_type ktype_driver_cpuidle = {
+static const struct kobj_type ktype_driver_cpuidle = {
.sysfs_ops = &cpuidle_driver_sysfs_ops,
.default_groups = cpuidle_driver_default_groups,
.release = cpuidle_driver_sysfs_release,