random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
commit 7b873241 upstream. Rather than an awkward combination of ifdefs and __maybe_unused, we can ensure more source gets parsed, regardless of the configuration, by using IS_ENABLED for the CONFIG_NUMA conditional code. This makes things cleaner and easier to follow. I've confirmed that on !CONFIG_NUMA, we don't wind up with excess code by accident; the generated object file is the same. Reviewed-by:Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by:
Jason A. Donenfeld <Jason@zx2c4.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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