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iommu: Make kobj_type structure 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 definition to prevent
modification at runtime.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://lore.kernel.org/r/20230214-kobj_type-iommu-v1-1-e7392834b9d0@weissschuh.net
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Thomas Weißschuh 2023-02-14 03:25:53 +00:00 • committed by Joerg Roedel
parent e8d018dd02
commit aa977833de
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/iommu.c
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@ -739,7 +739,7 @@ static void iommu_group_release(struct kobject *kobj)
kfree(group);
}
static struct kobj_type iommu_group_ktype = {
static const struct kobj_type iommu_group_ktype = {
.sysfs_ops = &iommu_group_sysfs_ops,
.release = iommu_group_release,
};