[PATCH 4/4] arch/powerpc/44x/fsp2: wdt tcr update instead of whole rewrite

[Michael Ellerman]

Ivan Mikhaylov <ivan at de.ibm.com> writes:
>
> From my point of view it's possible. I've checked docu and on idea
> it should be possible cause WP is only affecting watchdog ping time.

The question is, is there any chance that leaving those bits set on
another platform will cause a problem?

ie. on existing machines we always clear those bits, is it OK that we
will now start leaving those bits with whatever value they had.

cheers