[LTP] [PATCH v2] hugetlb: fix warnings in cleanup()

[Cyril Hrubis]

Hi!
> +void save_nr_hugepages(void)
> +{
> +	check_hugepage();
> +	orig_hugepages = get_sys_tune("nr_hugepages");
> +}

I've changed this function to return the orig_hugepages instead of void
so that we can use it in the testcases when needed. Since I find this a
bit cleaner solution than having the library internal variable exported
in header file. Pushed, thanks a lot.

-- 
Cyril Hrubis
chrubis@suse.cz