[PATCH] kobject: documentation: Fix erroneous function example in kobject doc.

[Qi Zheng <arch0.zheng@xxxxxxxxx>]

Update the definitions of some functions listed in the kobject
document, since they have been changed.

Signed-off-by: Qi Zheng <arch0.zheng@xxxxxxxxx>
---
 Documentation/core-api/kobject.rst | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/Documentation/core-api/kobject.rst b/Documentation/core-api/kobject.rst
index 1f62d4d7d966..c3ac2963283b 100644
--- a/Documentation/core-api/kobject.rst
+++ b/Documentation/core-api/kobject.rst
@@ -80,11 +80,11 @@ what is the pointer to the containing structure?  You must avoid tricks
 (such as assuming that the kobject is at the beginning of the structure)
 and, instead, use the container_of() macro, found in ``<linux/kernel.h>``::
 
-    container_of(pointer, type, member)
+    container_of(ptr, type, member)
 
 where:
 
-  * ``pointer`` is the pointer to the embedded kobject,
+  * ``ptr`` is the pointer to the embedded kobject,
   * ``type`` is the type of the containing structure, and
   * ``member`` is the name of the structure field to which ``pointer`` points.
 
@@ -140,7 +140,7 @@ the name of the kobject, call kobject_rename()::
 
     int kobject_rename(struct kobject *kobj, const char *new_name);
 
-kobject_rename does not perform any locking or have a solid notion of
+kobject_rename() does not perform any locking or have a solid notion of
 what names are valid so the caller must provide their own sanity checking
 and serialization.
 
@@ -222,17 +222,17 @@ ksets, show and store functions, and other details.  This is the one
 exception where a single kobject should be created.  To create such an
 entry, use the function::
 
-    struct kobject *kobject_create_and_add(char *name, struct kobject *parent);
+    struct kobject *kobject_create_and_add(const char *name, struct kobject *parent);
 
 This function will create a kobject and place it in sysfs in the location
 underneath the specified parent kobject.  To create simple attributes
 associated with this kobject, use::
 
-    int sysfs_create_file(struct kobject *kobj, struct attribute *attr);
+    int sysfs_create_file(struct kobject *kobj, const struct attribute *attr);
 
 or::
 
-    int sysfs_create_group(struct kobject *kobj, struct attribute_group *grp);
+    int sysfs_create_group(struct kobject *kobj, const struct attribute_group *grp);
 
 Both types of attributes used here, with a kobject that has been created
 with the kobject_create_and_add(), can be of type kobj_attribute, so no
@@ -300,8 +300,10 @@ 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);
+            void (*get_ownership)(struct kobject *kobj, kuid_t *uid, kgid_t *gid);
     };
 
 This structure is used to describe a particular type of kobject (or, more
@@ -352,12 +354,12 @@ created and never declared statically or on the stack.  To create a new
 kset use::
 
   struct kset *kset_create_and_add(const char *name,
-                                   struct kset_uevent_ops *u,
-                                   struct kobject *parent);
+                                   const struct kset_uevent_ops *uevent_ops,
+                                   struct kobject *parent_kobj);
 
 When you are finished with the kset, call::
 
-  void kset_unregister(struct kset *kset);
+  void kset_unregister(struct kset *k);
 
 to destroy it.  This removes the kset from sysfs and decrements its reference
 count.  When the reference count goes to zero, the kset will be released.
@@ -371,9 +373,9 @@ If a kset wishes to control the uevent operations of the kobjects
 associated with it, it can use the struct kset_uevent_ops to handle it::
 
   struct kset_uevent_ops {
-          int (*filter)(struct kset *kset, struct kobject *kobj);
-          const char *(*name)(struct kset *kset, struct kobject *kobj);
-          int (*uevent)(struct kset *kset, struct kobject *kobj,
+          int (* const filter)(struct kset *kset, struct kobject *kobj);
+          const char *(* const name)(struct kset *kset, struct kobject *kobj);
+          int (* const uevent)(struct kset *kset, struct kobject *kobj,
                         struct kobj_uevent_env *env);
   };
 
-- 
2.25.1