Various TTM cleanups/fixes

[Christian König]

Instead of "fix indentation" better write "fix coding style" and add 
some commit message to each patch. Something like "No functional 
change..." for the style changes should be ok.

Additional to that please move patch #11 to the top of the list and 
triple check in patch #10 that this is indeed safe.

With that done the series is Reviewed-by: Christian König 
<christian.koenig at amd.com>.

Regards,
Christian.

Am 26.01.2018 um 19:28 schrieb Tom St Denis:
> This series includes mostly no-functional-changes to simplify
> or cleanup various routines.
>
> Patch #11 includes an fix to functional behaviour.
>
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