[M] Change in coreboot[master]: security/tpm: remove tis_close()

[Sergii Dmytruk (Code Review)]

Attention is currently required from: Michał Żygowski, Christian Walter, Julius Werner, Krystian Hebel.

Sergii Dmytruk has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68989 )

Change subject: security/tpm: remove tis_close()
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Patch Set 2:

(2 comments)

File src/drivers/pc80/tpm/tis.c:

https://review.coreboot.org/c/coreboot/+/68989/comment/4cacb8c0_674eeab3 
PS1, Line 664: 	if (tis_close())
> I think rather than doing the whole "drop access, re-request access" thing, a simpler way to write t […]

Done

https://review.coreboot.org/c/coreboot/+/68989/comment/14a914d4_c8d33317 
PS1, Line 742: 	if (!has_access && tis_close() < 0)
> Oh, I completely missed that it's used down here too. […]

Done