diff options
Diffstat (limited to 'source/components/namespace/nsxfname.c')
| -rw-r--r-- | source/components/namespace/nsxfname.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/source/components/namespace/nsxfname.c b/source/components/namespace/nsxfname.c index d5b32eda9ca9..f94c0e45de03 100644 --- a/source/components/namespace/nsxfname.c +++ b/source/components/namespace/nsxfname.c @@ -376,7 +376,7 @@ AcpiNsCopyDeviceId ( * namespace node and possibly by running several standard * control methods (Such as in the case of a device.) * - * For Device and Processor objects, run the Device _HID, _UID, _CID, _STA, + * For Device and Processor objects, run the Device _HID, _UID, _CID, * _CLS, _ADR, _SxW, and _SxD methods. * * Note: Allocates the return buffer, must be freed by the caller. @@ -385,8 +385,9 @@ AcpiNsCopyDeviceId ( * discovery namespace traversal. Therefore, no complex methods can be * executed, especially those that access operation regions. Therefore, do * not add any additional methods that could cause problems in this area. - * this was the fate of the _SUB method which was found to cause such - * problems and was removed (11/2015). + * Because of this reason support for the following methods has been removed: + * 1) _SUB method was removed (11/2015) + * 2) _STA method was removed (02/2018) * ******************************************************************************/ @@ -517,26 +518,13 @@ AcpiGetObjectInfo ( { /* * Get extra info for ACPI Device/Processor objects only: - * Run the _STA, _ADR and, SxW, and _SxD methods. + * Run the _ADR and, SxW, and _SxD methods. * * Notes: none of these methods are required, so they may or may * not be present for this device. The Info->Valid bitfield is used * to indicate which methods were found and run successfully. - * - * For _STA, if the method does not exist, then (as per the ACPI - * specification), the returned CurrentStatus flags will indicate - * that the device is present/functional/enabled. Otherwise, the - * CurrentStatus flags reflect the value returned from _STA. */ - /* Execute the Device._STA method */ - - Status = AcpiUtExecute_STA (Node, &Info->CurrentStatus); - if (ACPI_SUCCESS (Status)) - { - Valid |= ACPI_VALID_STA; - } - /* Execute the Device._ADR method */ Status = AcpiUtEvaluateNumericObject (METHOD_NAME__ADR, Node, |