From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Thu, 17 Jan 2013 13:11:05 +0000 (+0100)
Subject: ACPI / scan: More straightforward preparation of ACPI device objects
X-Git-Tag: v3.9-rc1~146^2~10^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d43e167db44b37bb284dc72fff2c3b61bb155752;p=pandora-kernel.git

ACPI / scan: More straightforward preparation of ACPI device objects

Simplify the code preparing struct acpi_device objects for
registration by removing useless code, moving different pieces of
code into the functions they belong to and making a couple of int
functions always returning 0 void.

This also fixes a possible memory leak in ACPI device registration
error code path by making acpi_device_register() detach data from
device->handle if device_register() fails and prepares the scanning
code for special-casing ACPI power resources (next patch).

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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