Change in coreboot[master]: util/inteltool: gpio: initialize register size variables

[Michael Niewöhner (Code Review)]

Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/39514 )

Change subject: util/inteltool: gpio: initialize register size variables
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Patch Set 6:
> Patch Set 6: Code-Review-1
>
> (2 comments)
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> What does this fix? Isn't it just hiding potential bugs?

when the register sizes are not initialized to 0, the loop will try to read registers even if the specific platform does not have any registers (size=0)