linux-kernel - [RFC][PATCH 27/30] ACPI / hotplug / PCI: Get rid of unused constants in acpiphp.h

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Message-ID: <4232149.txtv09KINv@vostro.rjw.lan>
Date:	Fri, 12 Jul 2013 02:05:34 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux PCI <linux-pci@...r.kernel.org>,
	Yinghai Lu <yinghai@...nel.org>, Jiang Liu <liuj97@...il.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>
Subject: [RFC][PATCH 27/30] ACPI / hotplug / PCI: Get rid of unused constants in acpiphp.h

From: Mika Westerberg <mika.westerberg@...ux.intel.com>

Drop some unused symbols from acpiphp.h and redefine SLOT_ENABLED
(which is the only slot flag now) as 1.

[rjw: Redefinition of SLOT_ENABLED, changelog]
Signed-off-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
drivers/pci/hotplug/acpiphp.h | 4 ----
 drivers/pci/hotplug/acpiphp.h |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

Index: linux-pm/drivers/pci/hotplug/acpiphp.h
===================================================================
--- linux-pm.orig/drivers/pci/hotplug/acpiphp.h
+++ linux-pm/drivers/pci/hotplug/acpiphp.h
@@ -152,16 +152,12 @@ struct acpiphp_attention_info
 	struct module *owner;
 };
 
-/* PCI bus bridge HID */
-#define ACPI_PCI_HOST_HID		"PNP0A03"
-
 /* ACPI _STA method value (ignore bit 4; battery present) */
 #define ACPI_STA_ALL			(0x0000000f)
 
 /* slot flags */
 
-#define SLOT_ENABLED		(0x00000002)
-#define SLOT_MULTIFUNCTION	(0x00000004)
+#define SLOT_ENABLED		(0x00000001)
 
 /* function flags */
 

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