Re: [PATCH] hidclass.sys: Handle POP and PUSH in device descriptors

[Nikolay Sivov]

> - if (list_count(&caps_stack))
> - {
> -
>    struct caps_stack *entry, *cursor;
> -
>    ERR("%i unpopped device caps on the stack\n", list_count(&caps_stack));
> -
>    LIST_FOR_EACH_ENTRY_SAFE(entry, cursor, &caps_stack, struct caps_stack, entry)
> -
>        list_remove(&entry->entry);
> - }
> -

If you only want to check if there's any elements left, it's faster to 
do list_empty().