[Bug 152792] [acpica] [patch] move temperature conversion macros to a common header

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=152792

Warner Losh <imp at FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |imp at FreeBSD.org

--- Comment #6 from Warner Losh <imp at FreeBSD.org> ---
I think that we shouldn't commit this.
The reason is that 0K is -273.15C. The .15 always throws people for a loop.
Some devices assume it's -273.0, others -273.1 others -273.2 and others
-273.15. That makes having a common macro hard. Although the exact conversion
is known, how the device rounds is a device-specific thing.

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