Merge branch '2023-05-31-code-cleanups' into next
authorTom Rini <trini@konsulko.com>
Wed, 31 May 2023 16:32:38 +0000 (12:32 -0400)
committerTom Rini <trini@konsulko.com>
Wed, 31 May 2023 16:32:38 +0000 (12:32 -0400)
- Correct some header double-inclusion guards and remove some dead (or
  in the case of ti816x, unmaintained) code.


Trivial merge