[V2] powernv/hmi: Use the "unknown" checkstop type as a fallback

[Michael Ellerman]

On Tue, 2016-15-03 at 10:14:12 UTC, Russell Currey wrote:
> The HMI code knows about three types of errors: CORE, NX and UNKNOWN.
> If OPAL were to add a new type, it would not be handled at all since
> there is no fallback case.  Instead of explicitly checking for UNKNOWN,
> treat any checkstop type without a handler as unknown.
> 
> Signed-off-by: Russell Currey <ruscur at russell.cc>
> Reviewed-by: Daniel Axtens <dja at axtens.net>
> Reviewed-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/f8a25db47ebc11fe228735d916

cheers