kobject documentation: remove default_attrs information

Since commit aa30f47 ("kobject: Add support for default attribute
groups to kobj_type") we have been encouraging the use of default_groups
instead of default_attrs, so reflect that information in the
documentation as well so that no new users get added while the kernel is
converted over to not use this field anymore.

Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: linux-doc@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220104105024.1014313-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: gregkh

Documentation/core-api/kobject.rst

@@ -299,7 +299,6 @@ kobj_type::
     struct kobj_type {
             void (*release)(struct kobject *kobj);
             const struct sysfs_ops *sysfs_ops;
-            struct attribute **default_attrs;
             const struct attribute_group **default_groups;
             const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj);
             const void *(*namespace)(struct kobject *kobj);
@@ -313,10 +312,10 @@ call kobject_init() or kobject_init_and_add().
 
 The release field in struct kobj_type is, of course, a pointer to the
 release() method for this type of kobject. The other two fields (sysfs_ops
-and default_attrs) control how objects of this type are represented in
+and default_groups) control how objects of this type are represented in
 sysfs; they are beyond the scope of this document.
 
-The default_attrs pointer is a list of default attributes that will be
+The default_groups pointer is a list of default attributes that will be
 automatically created for any kobject that is registered with this ktype.
 
 

Documentation/translations/zh_CN/core-api/kobject.rst

@@ -258,7 +258,6 @@ kobject_put()以避免错误的发生是一个很好的做法。
     struct kobj_type {
             void (*release)(struct kobject *kobj);
             const struct sysfs_ops *sysfs_ops;
-            struct attribute **default_attrs;
             const struct attribute_group **default_groups;
             const struct kobj_ns_type_operations *(*child_ns_type)(struct kobject *kobj);
             const void *(*namespace)(struct kobject *kobj);
@@ -271,10 +270,10 @@ kobject_init()或kobject_init_and_add()时必须指定一个指向该结构的
 指针。
 
 当然，kobj_type结构中的release字段是指向这种类型的kobject的release()
-方法的一个指针。另外两个字段（sysfs_ops 和 default_attrs）控制这种
+方法的一个指针。另外两个字段（sysfs_ops 和 default_groups）控制这种
 类型的对象如何在 sysfs 中被表示；它们超出了本文的范围。
 
-default_attrs 指针是一个默认属性的列表，它将为任何用这个 ktype 注册
+default_groups 指针是一个默认属性的列表，它将为任何用这个 ktype 注册
 的 kobject 自动创建。