ACPICA: Update comments about behavior when _STA does not exist

No functional change.  Add some comments concerning behavior
when the _STA method does not exist. According to the ACPI
specification, in this case the device should be assumed to be
present, functional, and enabled.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2013-07-17 09:48:15 +08:00 • committed by Rafael J. Wysocki
commit a7d5caf6d2
2 changed files with 13 additions and 2 deletions