[PATCH 3/4] powerpc/powernv: remove FW_FEATURE_OPAL and just use FW_FEATURE_OPALv3

[Stewart Smith]

Michael Ellerman <mpe at ellerman.id.au> writes:

> On Fri, 2015-11-27 at 15:45 +1100, Stewart Smith wrote:
>
>> Long ago, only in the lab, there was OPALv1 and OPALv2. Now there is
>> just OPALv3, with nobody ever expecting anything on pre-OPALv3 to
>> be cared about or supported by mainline kernels.
>> 
>> So, let's remove FW_FEATURE_OPAL and instead use FW_FEATURE_OPALv3
>> exclusively.
>
> It would be less churn if we did the reverse, ie. removed v3 and just used
> FW_FEATURE_OPAL. It would also read better as v3 is the one and only version we
> care about, so having it called out everywhere is superfluous.
>
> Or is there a good reason I missed?

excessive caution?

I'll send a V2 patchset doing the reverse, leaving FW_FEATURE_OPAL.