* @array as data. If the @mode variable is so set it can be read from.
* Writing is not supported. Seek within the file is also not supported.
* Once array is created its size can not be changed.
- *
- * The function returns a pointer to dentry on success. If an error occurs,
- * %ERR_PTR(-ERROR) or NULL will be returned. If debugfs is not enabled in
- * the kernel, the value %ERR_PTR(-ENODEV) will be returned.
*/
-struct dentry *debugfs_create_u32_array(const char *name, umode_t mode,
- struct dentry *parent,
- u32 *array, u32 elements)
+void debugfs_create_u32_array(const char *name, umode_t mode,
+ struct dentry *parent, u32 *array, u32 elements)
{
struct array_data *data = kmalloc(sizeof(*data), GFP_KERNEL);
if (data == NULL)
- return NULL;
+ return;
data->array = array;
data->elements = elements;
- return debugfs_create_file_unsafe(name, mode, parent, data,
- &u32_array_fops);
+ debugfs_create_file_unsafe(name, mode, parent, data, &u32_array_fops);
}
EXPORT_SYMBOL_GPL(debugfs_create_u32_array);