ACPI: Add _UID support for ACPI devices.

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The _UID object is optional, but is required when the device has no
other way to report a persistent unique device ID.
This patch is required for ACPI 5.0 ACPI enumerated IP cores.

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rui Zhang <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Lv Zheng 2012-10-30 14:41:07 +01:00 • committed by Rafael J. Wysocki

parent 9743fdea9f

commit ccf7804026

1 changed files with 4 additions and 0 deletions

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drivers/acpi/scan.c

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