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ACPI: Fix IASL Warning about unused method for _TZ checks

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According to the ACPI Spec for CondRefOf, the result argument is
optional.  In all of these locations, it was getting set but not
used, creating a warning in new versions of IASL.  Since it's
an optional argument, just remove it.

dsdt.aml 640:              If (CondRefOf (^GBUF, Local0)) {
Warning  3144 - Method Local is set but never used ^  (Local0)

Change-Id: Iddf46a4faab19019882847917397eee0614302b9
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12695
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Martin Roth 2015-12-08 15:26:46 -07:00
commit 5a98bf2c0a
4 changed files with 8 additions and 8 deletions
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4
src/southbridge/intel/bd82x6x/acpi/globalnvs.asl
View file

@ -238,12 +238,12 @@ External (\_TZ.SKIN)
Method (TZUP)
{
/* Update Primary Thermal Zone */
If (CondRefOf (\_TZ.THRM, Local0)) {
If (CondRefOf (\_TZ.THRM)) {
Notify (\_TZ.THRM, 0x81)
}
/* Update Secondary Thermal Zone */
If (CondRefOf (\_TZ.SKIN, Local0)) {
If (CondRefOf (\_TZ.SKIN)) {
Notify (\_TZ.SKIN, 0x81)
}
}

4
src/southbridge/intel/fsp_bd82x6x/acpi/globalnvs.asl
View file

@ -224,12 +224,12 @@ External (\_TZ.SKIN)
Method (TZUP)
{
/* Update Primary Thermal Zone */
If (CondRefOf (\_TZ.THRM, Local0)) {
If (CondRefOf (\_TZ.THRM)) {
Notify (\_TZ.THRM, 0x81)
}
/* Update Secondary Thermal Zone */
If (CondRefOf (\_TZ.SKIN, Local0)) {
If (CondRefOf (\_TZ.SKIN)) {
Notify (\_TZ.SKIN, 0x81)
}
}

4
src/southbridge/intel/fsp_i89xx/acpi/globalnvs.asl
View file

@ -228,12 +228,12 @@ External (\_TZ.SKIN)
Method (TZUP)
{
/* Update Primary Thermal Zone */
If (CondRefOf (\_TZ.THRM, Local0)) {
If (CondRefOf (\_TZ.THRM)) {
Notify (\_TZ.THRM, 0x81)
}
/* Update Secondary Thermal Zone */
If (CondRefOf (\_TZ.SKIN, Local0)) {
If (CondRefOf (\_TZ.SKIN)) {
Notify (\_TZ.SKIN, 0x81)
}
}

4
src/southbridge/intel/lynxpoint/acpi/globalnvs.asl
View file

@ -222,12 +222,12 @@ External (\_TZ.SKIN)
Method (TZUP)
{
/* Update Primary Thermal Zone */
If (CondRefOf (\_TZ.THRM, Local0)) {
If (CondRefOf (\_TZ.THRM)) {
Notify (\_TZ.THRM, 0x81)
}
/* Update Secondary Thermal Zone */
If (CondRefOf (\_TZ.SKIN, Local0)) {
If (CondRefOf (\_TZ.SKIN)) {
Notify (\_TZ.SKIN, 0x81)
}
}