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| author | Andi Kleen <ak@linux.intel.com> | 2008-07-22 02:16:54 +0400 |
|---|---|---|
| committer | Andi Kleen <ak@linux.intel.com> | 2008-07-22 02:16:54 +0400 |
| commit | 8294fafdafc602ed11f401c44628fab8558c5cf5 (patch) | |
| tree | c8d0371cfd05226b56d52bfde9c69f8caca4501d /Documentation/filesystems/configfs | |
| parent | 725c3a2d70f958adee807c178178819a50f68a56 (diff) | |
| parent | bf20e740a4bcc686de02e2fd1c1810a58872f46e (diff) | |
| download | linux-8294fafdafc602ed11f401c44628fab8558c5cf5.tar.xz | |
Merge branch 'for-upstream/acpi-test' of git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6 into release-2.6.27
Diffstat (limited to 'Documentation/filesystems/configfs')
| -rw-r--r-- | Documentation/filesystems/configfs/configfs.txt | 10 | ||||
| -rw-r--r-- | Documentation/filesystems/configfs/configfs_example.c | 14 |
2 files changed, 10 insertions, 14 deletions
diff --git a/Documentation/filesystems/configfs/configfs.txt b/Documentation/filesystems/configfs/configfs.txt index 15838d706ea2..44c97e6accb2 100644 --- a/Documentation/filesystems/configfs/configfs.txt +++ b/Documentation/filesystems/configfs/configfs.txt @@ -233,12 +233,10 @@ accomplished via the group operations specified on the group's config_item_type. struct configfs_group_operations { - int (*make_item)(struct config_group *group, - const char *name, - struct config_item **new_item); - int (*make_group)(struct config_group *group, - const char *name, - struct config_group **new_group); + struct config_item *(*make_item)(struct config_group *group, + const char *name); + struct config_group *(*make_group)(struct config_group *group, + const char *name); int (*commit_item)(struct config_item *item); void (*disconnect_notify)(struct config_group *group, struct config_item *item); diff --git a/Documentation/filesystems/configfs/configfs_example.c b/Documentation/filesystems/configfs/configfs_example.c index 0b422acd470c..039648791701 100644 --- a/Documentation/filesystems/configfs/configfs_example.c +++ b/Documentation/filesystems/configfs/configfs_example.c @@ -273,13 +273,13 @@ static inline struct simple_children *to_simple_children(struct config_item *ite return item ? container_of(to_config_group(item), struct simple_children, group) : NULL; } -static int simple_children_make_item(struct config_group *group, const char *name, struct config_item **new_item) +static struct config_item *simple_children_make_item(struct config_group *group, const char *name) { struct simple_child *simple_child; simple_child = kzalloc(sizeof(struct simple_child), GFP_KERNEL); if (!simple_child) - return -ENOMEM; + return ERR_PTR(-ENOMEM); config_item_init_type_name(&simple_child->item, name, @@ -287,8 +287,7 @@ static int simple_children_make_item(struct config_group *group, const char *nam simple_child->storeme = 0; - *new_item = &simple_child->item; - return 0; + return &simple_child->item; } static struct configfs_attribute simple_children_attr_description = { @@ -360,21 +359,20 @@ static struct configfs_subsystem simple_children_subsys = { * children of its own. */ -static int group_children_make_group(struct config_group *group, const char *name, struct config_group **new_group) +static struct config_group *group_children_make_group(struct config_group *group, const char *name) { struct simple_children *simple_children; simple_children = kzalloc(sizeof(struct simple_children), GFP_KERNEL); if (!simple_children) - return -ENOMEM; + return ERR_PTR(-ENOMEM); config_group_init_type_name(&simple_children->group, name, &simple_children_type); - *new_group = &simple_children->group; - return 0; + return &simple_children->group; } static struct configfs_attribute group_children_attr_description = { |