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drm/amdgpu: make kobj_type structures constant

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Since commit ee6d3dd4ed ("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.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Thomas Weißschuh 2023-02-16 01:07:27 +00:00 • committed by Alex Deucher
parent 28d58468ad
commit b2daaa9360
2 changed files with 6 additions and 6 deletions
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10
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
View file

@ -705,7 +705,7 @@ static void ip_hw_instance_release(struct kobject *kobj)
kfree(ip_hw_instance);
}
static struct kobj_type ip_hw_instance_ktype = {
static const struct kobj_type ip_hw_instance_ktype = {
.release = ip_hw_instance_release,
.sysfs_ops = &ip_hw_instance_sysfs_ops,
.default_groups = ip_hw_instance_groups,
@ -724,7 +724,7 @@ static void ip_hw_id_release(struct kobject *kobj)
kfree(ip_hw_id);
}
static struct kobj_type ip_hw_id_ktype = {
static const struct kobj_type ip_hw_id_ktype = {
.release = ip_hw_id_release,
.sysfs_ops = &kobj_sysfs_ops,
};
@ -787,18 +787,18 @@ static const struct sysfs_ops ip_die_entry_sysfs_ops = {
.show = ip_die_entry_attr_show,
};
static struct kobj_type ip_die_entry_ktype = {
static const struct kobj_type ip_die_entry_ktype = {
.release = ip_die_entry_release,
.sysfs_ops = &ip_die_entry_sysfs_ops,
.default_groups = ip_die_entry_groups,
};
static struct kobj_type die_kobj_ktype = {
static const struct kobj_type die_kobj_ktype = {
.release = die_kobj_release,
.sysfs_ops = &kobj_sysfs_ops,
};
static struct kobj_type ip_discovery_ktype = {
static const struct kobj_type ip_discovery_ktype = {
.release = ip_disc_release,
.sysfs_ops = &kobj_sysfs_ops,
};

2
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
View file

@ -308,7 +308,7 @@ static const struct sysfs_ops amdgpu_xgmi_hive_ops = {
.show = amdgpu_xgmi_show_attrs,
};
struct kobj_type amdgpu_xgmi_hive_type = {
static const struct kobj_type amdgpu_xgmi_hive_type = {
.release = amdgpu_xgmi_hive_release,
.sysfs_ops = &amdgpu_xgmi_hive_ops,
.default_groups = amdgpu_xgmi_hive_groups,