From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Fri, 30 May 2014 02:26:18 +0000 (+0200)
Subject: ACPI / scan: introduce platform_id device PNP type flag
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~5^2~7^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=549e68455c6706796d9d244364dfbf5c575bd1a5;p=pandora-kernel.git

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>
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