[coreboot-gerrit] Change in coreboot[master]: rtc/post.c: Fix compilation issue for post.c

[Maulik V Vaghela (Code Review)]

Maulik V Vaghela has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38370 )

Change subject: rtc/post.c: Fix compilation issue for post.c
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Patch Set 2:
> Patch Set 1:
>
> Please add test configuration for the feature.
>
> CMOS uses a split IO transaction, I doubt if there is a backup/restore implemented for the related IO index address, so it's not really safe to call cmos_post_code from SMM context, I would prefer adding !ENV_SMM at the call-site.

I have updated patchset with suggestion