From patchwork Thu Jul 11 23:56:14 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. Wysocki" X-Patchwork-Id: 258661 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id A00C82C03CE for ; Fri, 12 Jul 2013 10:05:07 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756335Ab3GLAEf (ORCPT ); Thu, 11 Jul 2013 20:04:35 -0400 Received: from hydra.sisk.pl ([212.160.235.94]:39032 "EHLO hydra.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756674Ab3GKX65 (ORCPT ); Thu, 11 Jul 2013 19:58:57 -0400 Received: from vostro.rjw.lan (afcc173.neoplus.adsl.tpnet.pl [95.49.54.173]) by hydra.sisk.pl (Postfix) with ESMTPSA id 0B96AE3DE1; Fri, 12 Jul 2013 01:54:46 +0200 (CEST) From: "Rafael J. Wysocki" To: ACPI Devel Maling List Cc: Bjorn Helgaas , LKML , Linux PCI , Yinghai Lu , Jiang Liu , Mika Westerberg Subject: [RFC][PATCH 17/30] ACPI / hotplug / PCI: Drop handle field from struct acpiphp_bridge Date: Fri, 12 Jul 2013 01:56:14 +0200 Message-ID: <2667716.Z7hGFDk2mK@vostro.rjw.lan> User-Agent: KMail/4.9.5 (Linux/3.10.0+; KDE/4.9.5; x86_64; ; ) In-Reply-To: <3718119.FLASu5DBx8@vostro.rjw.lan> References: <26431283.HJCKsss0rt@vostro.rjw.lan> <3718119.FLASu5DBx8@vostro.rjw.lan> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org From: Rafael J. Wysocki The handle field in struct acpiphp_bridge is only used by acpiphp_enumerate_slots(), but in that function the local handle variable can be used instead, so make that happen and drop handle from struct acpiphp_bridge. Signed-off-by: Rafael J. Wysocki --- drivers/pci/hotplug/acpiphp.h | 1 - drivers/pci/hotplug/acpiphp_glue.c | 5 ++--- 2 files changed, 2 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: linux-pm/drivers/pci/hotplug/acpiphp.h =================================================================== --- linux-pm.orig/drivers/pci/hotplug/acpiphp.h +++ linux-pm/drivers/pci/hotplug/acpiphp.h @@ -76,7 +76,6 @@ struct acpiphp_bridge { struct list_head list; struct list_head slots; struct kref ref; - acpi_handle handle; struct acpiphp_context *context; Index: linux-pm/drivers/pci/hotplug/acpiphp_glue.c =================================================================== --- linux-pm.orig/drivers/pci/hotplug/acpiphp_glue.c +++ linux-pm/drivers/pci/hotplug/acpiphp_glue.c @@ -1107,7 +1107,6 @@ void acpiphp_enumerate_slots(struct pci_ INIT_LIST_HEAD(&bridge->slots); kref_init(&bridge->ref); - bridge->handle = handle; bridge->pci_dev = pci_dev_get(bus->self); bridge->pci_bus = bus; @@ -1147,10 +1146,10 @@ void acpiphp_enumerate_slots(struct pci_ mutex_unlock(&bridge_mutex); /* register all slot objects under this bridge */ - status = acpi_walk_namespace(ACPI_TYPE_DEVICE, bridge->handle, 1, + status = acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, 1, register_slot, NULL, bridge, NULL); if (ACPI_FAILURE(status)) { - acpi_handle_err(bridge->handle, "failed to register slots\n"); + acpi_handle_err(handle, "failed to register slots\n"); cleanup_bridge(bridge); put_bridge(bridge); }