2011/7/4 Pavel Machek <pavel@xxxxxx>:
>
>> + for (action = enb->actions; action->name; action++) {
>> + struct dentry *file = debugfs_create_int(action->name, mode,
>> + enb->dir, &action->error);
>> +
>> + if (!file) {
>> + debugfs_remove_recursive(enb->dir);
>> + return -ENOMEM;
>> + }
>
> Few lines how this work would be welcome...?
OK, I'll add a comment like below.
/*
* Create debugfs r/w file containing action->error. If notifier call
* chain is called with action->val, it will fail with the error code
*/
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