From: "Gustavo A. R. Silva" <redacted>
Date: Sun, 22 Oct 2017 20:08:40 -0500

Code refactoring in order to make it easier to read and maintain.

Signed-off-by: Gustavo A. R. Silva <redacted>

Gustavo, always when reposting a new version of a patch that is part of
a series you must _always_ repost the entire patch series.

Also, a proper patch series must begine with a "[PATCH 0/2] ..."
header posting explaining at a high level what the patch series
is doing, how it is doing it, and why it is doing it that way.

Thank you.