tree 2809f36d9fbd4a08fdda59109a018cd5a11f72dc
parent 01cd4bac8ce433f125b772e3964886fc12e108c7
author Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1401416778 +0200
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1401458676 +0200

ACPI / scan: introduce platform_id device PNP type flag

Only certain types of ACPI device objects can be enumerated as
platform devices, so in order to distinguish them from the others
introduce a new ACPI device PNP type flag, platform_id, and set it
for devices with a valid _HID to start with.

This change is based on a Zhang Rui's prototype.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>