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erofs: make kobj_type structures constant 

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.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Reviewed-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Reviewed-by: Yue Hu <huyue2@coolpad.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Link: https://lore.kernel.org/r/20230209-kobj_type-erofs-v1-1-078c945e2c4b@weissschuh.net
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
This commit is contained in:
Thomas Weißschuh 2023-02-09 03:21:13 +00:00 committed by Gao Xiang
parent 3fffb589b9
commit 339bc4d3cd
1 changed files with 3 additions and 3 deletions
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6
fs/erofs/sysfs.c
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@ -179,13 +179,13 @@ static const struct sysfs_ops erofs_attr_ops = {
.store = erofs_attr_store,
};
static struct kobj_type erofs_sb_ktype = {
static const struct kobj_type erofs_sb_ktype = {
.default_groups = erofs_groups,
.sysfs_ops = &erofs_attr_ops,
.release = erofs_sb_release,
};
static struct kobj_type erofs_ktype = {
static const struct kobj_type erofs_ktype = {
.sysfs_ops = &erofs_attr_ops,
};
@ -193,7 +193,7 @@ static struct kset erofs_root = {
.kobj = {.ktype = &erofs_ktype},
};
static struct kobj_type erofs_feat_ktype = {
static const struct kobj_type erofs_feat_ktype = {
.default_groups = erofs_feat_groups,
.sysfs_ops = &erofs_attr_ops,
};