From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Sat, 13 Jul 2013 21:27:25 +0000 (+0200)
Subject: ACPI / hotplug / PCI: Drop sun field from struct acpiphp_slot
X-Git-Tag: v3.12-rc1~178^2~16^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7342798d0ab850a630877a362bc5a4f033100f37;p=pandora-kernel.git

ACPI / hotplug / PCI: Drop sun field from struct acpiphp_slot

If the slot unique number is passed as an additional argument to
acpiphp_register_hotplug_slot(), the 'sun' field in struct
acpiphp_slot is only used by ibm_[s|g]et_attention_status(),
but then it's more efficient to store it in struct slot.

Thus move the 'sun' field from struct acpiphp_slot to struct slot
changing its data type to unsigned int in the process, and redefine
acpiphp_register_hotplug_slot() to take the slot number as separate
argument.

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