From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Fri, 11 Jan 2013 21:08:09 +0000 (+0100)
Subject: ACPI / scan: Fix check of device_attach() return value.
X-Git-Tag: v3.9-rc1~146^2~12^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abe99210e0f624cea39f1dc375ba818b201c0d7f;p=pandora-kernel.git

ACPI / scan: Fix check of device_attach() return value.

Since device_attach() returns 1 on success (a driver has been bound
to the device), the check against its return value in
acpi_bus_device_attach() should modified to take that into accout.
Make it so.

[rjw: Subject and changelog.]
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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