ubifs: use default_groups in kobj_type

There are currently 2 ways to create a set of sysfs files for a
kobj_type, through the default_attrs field, and the default_groups
field.  Move the ubifs sysfs code to use default_groups field which has
been the preferred way since aa30f47cf666 ("kobject: Add support for
default attribute groups to kobj_type") so that we can soon get rid of
the obsolete default_attrs field.

Cc: Stefan Schaeckeler <schaecsn@gmx.net>
Cc: linux-mtd@lists.infradead.org
Acked-by: Richard Weinberger <richard@nod.at>
Link: https://lore.kernel.org/r/20220114104820.1340879-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/ubifs/sysfs.c b/fs/ubifs/sysfs.c
index 7acc5a7..06ad8fa 100644 (file)
--- a/fs/ubifs/sysfs.c
+++ b/fs/ubifs/sysfs.c
@@ -42,6 +42,7 @@ static struct attribute *ubifs_attrs[] = {
        ATTR_LIST(errors_crc),
        NULL,
 };
+ATTRIBUTE_GROUPS(ubifs);
 
 static ssize_t ubifs_attr_show(struct kobject *kobj,
                               struct attribute *attr, char *buf)
@@ -74,7 +75,7 @@ static const struct sysfs_ops ubifs_attr_ops = {
 };
 
 static struct kobj_type ubifs_sb_ktype = {
-       .default_attrs  = ubifs_attrs,
+       .default_groups = ubifs_groups,
        .sysfs_ops      = &ubifs_attr_ops,
        .release        = ubifs_sb_release,
 };