More ACPI errors on Lenovo X201i

[Matthias Gazzari]

Hi Patrick,

I found new ACPI errors on my Lenovo X201i:

commit "60eca531df ec/lenovo/h8/acpi: Add WWAN ACPI methods" introduces
the following error just before shutdown:

thinkpad_acpi_ acpi_evalf(\WGSV, vd, ...) failed: AE_NOT_FOUND

and commit "31fb846c59 ec/lenovo/h8/acpi: Apply state on wake"
introduces the following errors on boot:

ACPI Error: No handler for Region [ERAM] (        (ptrval))
[EmbeddedControl] (20180313/evregion-132)
ACPI Error: Region EmbeddedControl (ID=3) has no handler
(20180313/exfldio-265)
ACPI Error: Method parse/execution failed _SB.PCI0.LPCB.EC.HKEY._INI,
AE_NOT_EXIST (20180313/psparse-516)
ACPI Error: AE_NOT_EXIST, during _SB.PCI0.LPCB.EC.HKEY._INI execution
(20180313/nsinit-670)

Cheers,
Matthias