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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-01-06 14:31:51 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-04-05 15:39:19 +0200
commitcdb4f26a63c391317e335e6e683a614358e70aeb (patch)
treeec9cd56192f053bd1d3aae24424c5d52d03a5a8a /lib/kobject.c
parentc31bc0461f861ec68e026b5d4d27394bcb722068 (diff)
kobject: kobj_type: remove default_attrs
Now that all in-kernel users of default_attrs for the kobj_type are gone and converted to properly use the default_groups pointer instead, it can be safely removed. There is one standard way to create sysfs files in a kobj_type, and not two like before, causing confusion as to which should be used. Cc: "Rafael J. Wysocki" <rafael@kernel.org> Link: https://lore.kernel.org/r/20220106133151.607703-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/kobject.c')
-rw-r--r--lib/kobject.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/lib/kobject.c b/lib/kobject.c
index 56fa037501b5..5f0e71ab292c 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -54,32 +54,6 @@ void kobject_get_ownership(struct kobject *kobj, kuid_t *uid, kgid_t *gid)
kobj->ktype->get_ownership(kobj, uid, gid);
}
-/*
- * populate_dir - populate directory with attributes.
- * @kobj: object we're working on.
- *
- * Most subsystems have a set of default attributes that are associated
- * with an object that registers with them. This is a helper called during
- * object registration that loops through the default attributes of the
- * subsystem and creates attributes files for them in sysfs.
- */
-static int populate_dir(struct kobject *kobj)
-{
- const struct kobj_type *t = get_ktype(kobj);
- struct attribute *attr;
- int error = 0;
- int i;
-
- if (t && t->default_attrs) {
- for (i = 0; (attr = t->default_attrs[i]) != NULL; i++) {
- error = sysfs_create_file(kobj, attr);
- if (error)
- break;
- }
- }
- return error;
-}
-
static int create_dir(struct kobject *kobj)
{
const struct kobj_type *ktype = get_ktype(kobj);
@@ -90,12 +64,6 @@ static int create_dir(struct kobject *kobj)
if (error)
return error;
- error = populate_dir(kobj);
- if (error) {
- sysfs_remove_dir(kobj);
- return error;
- }
-
if (ktype) {
error = sysfs_create_groups(kobj, ktype->default_groups);
if (error) {