ACPI / scan: ACPI device object sysfs attribute for _STA evaluation

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This patch adds a "status" attribute for an ACPI device. This status
attribute shows the value of the _STA object. The _STA object returns
current status of an ACPI device: enabled, disabled, functioning,
present.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
[rjw: Subject and changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Srinivas Pandruvada 2014-01-10 16:00:05 -08:00 • committed by Rafael J. Wysocki

parent d1badf8d43

commit c713cd7f2d

1 changed files with 22 additions and 0 deletions

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drivers/acpi/scan.c

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