From patchwork Fri Oct 12 06:55:16 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tang Chen X-Patchwork-Id: 191058 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 0DBAF2C0083 for ; Fri, 12 Oct 2012 17:56:45 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755953Ab2JLG41 (ORCPT ); Fri, 12 Oct 2012 02:56:27 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:59026 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1755877Ab2JLG40 (ORCPT ); Fri, 12 Oct 2012 02:56:26 -0400 X-IronPort-AV: E=Sophos;i="4.80,576,1344182400"; d="scan'208";a="5988332" Received: from unknown (HELO tang.cn.fujitsu.com) ([10.167.250.3]) by song.cn.fujitsu.com with ESMTP; 12 Oct 2012 14:54:58 +0800 Received: from fnstmail02.fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id q9C6uNuV006516; Fri, 12 Oct 2012 14:56:24 +0800 Received: from tangchen.fnst.cn.fujitsu.com ([10.167.225.117]) by fnstmail02.fnst.cn.fujitsu.com (Lotus Domino Release 8.5.3) with ESMTP id 2012101214561181-444661 ; Fri, 12 Oct 2012 14:56:11 +0800 From: Tang Chen To: bhelgaas@google.com, lenb@kernel.org, yinghai@kernel.org, izumi.taku@jp.fujitsu.com, jiang.liu@huawei.com, linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Tang Chen Subject: [PATCH] Fix a hard coding style when determining if a device is a container. Date: Fri, 12 Oct 2012 14:55:16 +0800 Message-Id: <1350024916-3628-1-git-send-email-tangchen@cn.fujitsu.com> X-Mailer: git-send-email 1.7.10.1 X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/10/12 14:56:11, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2012/10/12 14:56:12, Serialize complete at 2012/10/12 14:56:12 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org "ACPI0004","PNP0A05" and "PNP0A06" are all defined in array container_device_ids[], so use it, but not the hard coding style. Signed-off-by: Tang Chen --- drivers/acpi/container.c | 10 +++++++--- 1 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 1f9f7d7..448c0e2 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -217,6 +217,7 @@ container_walk_namespace_cb(acpi_handle handle, { char *hid = NULL; struct acpi_device_info *info; + struct acpi_device_id *container_id; acpi_status status; int *action = context; @@ -232,10 +233,13 @@ container_walk_namespace_cb(acpi_handle handle, goto end; } - if (strcmp(hid, "ACPI0004") && strcmp(hid, "PNP0A05") && - strcmp(hid, "PNP0A06")) { - goto end; + for (container_id = container_device_ids; + container_id->id[0]; container_id++) { + if (!strcmp((char *)container_id->id, hid)) + break; } + if (!container_id->id[0]) + goto end; switch (*action) { case INSTALL_NOTIFY_HANDLER: