diff options
Diffstat (limited to 'Documentation/filesystems/configfs/configfs_example.c')
-rw-r--r-- | Documentation/filesystems/configfs/configfs_example.c | 14 |
1 files changed, 6 insertions, 8 deletions
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 | |||
273 | return item ? container_of(to_config_group(item), struct simple_children, group) : NULL; | 273 | return item ? container_of(to_config_group(item), struct simple_children, group) : NULL; |
274 | } | 274 | } |
275 | 275 | ||
276 | static int simple_children_make_item(struct config_group *group, const char *name, struct config_item **new_item) | 276 | static struct config_item *simple_children_make_item(struct config_group *group, const char *name) |
277 | { | 277 | { |
278 | struct simple_child *simple_child; | 278 | struct simple_child *simple_child; |
279 | 279 | ||
280 | simple_child = kzalloc(sizeof(struct simple_child), GFP_KERNEL); | 280 | simple_child = kzalloc(sizeof(struct simple_child), GFP_KERNEL); |
281 | if (!simple_child) | 281 | if (!simple_child) |
282 | return -ENOMEM; | 282 | return ERR_PTR(-ENOMEM); |
283 | 283 | ||
284 | 284 | ||
285 | config_item_init_type_name(&simple_child->item, name, | 285 | 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 | |||
287 | 287 | ||
288 | simple_child->storeme = 0; | 288 | simple_child->storeme = 0; |
289 | 289 | ||
290 | *new_item = &simple_child->item; | 290 | return &simple_child->item; |
291 | return 0; | ||
292 | } | 291 | } |
293 | 292 | ||
294 | static struct configfs_attribute simple_children_attr_description = { | 293 | static struct configfs_attribute simple_children_attr_description = { |
@@ -360,21 +359,20 @@ static struct configfs_subsystem simple_children_subsys = { | |||
360 | * children of its own. | 359 | * children of its own. |
361 | */ | 360 | */ |
362 | 361 | ||
363 | static int group_children_make_group(struct config_group *group, const char *name, struct config_group **new_group) | 362 | static struct config_group *group_children_make_group(struct config_group *group, const char *name) |
364 | { | 363 | { |
365 | struct simple_children *simple_children; | 364 | struct simple_children *simple_children; |
366 | 365 | ||
367 | simple_children = kzalloc(sizeof(struct simple_children), | 366 | simple_children = kzalloc(sizeof(struct simple_children), |
368 | GFP_KERNEL); | 367 | GFP_KERNEL); |
369 | if (!simple_children) | 368 | if (!simple_children) |
370 | return -ENOMEM; | 369 | return ERR_PTR(-ENOMEM); |
371 | 370 | ||
372 | 371 | ||
373 | config_group_init_type_name(&simple_children->group, name, | 372 | config_group_init_type_name(&simple_children->group, name, |
374 | &simple_children_type); | 373 | &simple_children_type); |
375 | 374 | ||
376 | *new_group = &simple_children->group; | 375 | return &simple_children->group; |
377 | return 0; | ||
378 | } | 376 | } |
379 | 377 | ||
380 | static struct configfs_attribute group_children_attr_description = { | 378 | static struct configfs_attribute group_children_attr_description = { |