From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932067Ab3LEL5B (ORCPT ); Thu, 5 Dec 2013 06:57:01 -0500 Received: from szxga01-in.huawei.com ([119.145.14.64]:17572 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755656Ab3LEL47 (ORCPT ); Thu, 5 Dec 2013 06:56:59 -0500 From: Yijing Wang To: Bjorn Helgaas , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" CC: , , , Yijing Wang , "Hanjun Guo" Subject: [PATCH 2/9] x86/pci: Use dev_is_pci() to check whether it is pci device Date: Thu, 5 Dec 2013 19:54:34 +0800 Message-ID: <1386244474-28312-1-git-send-email-wangyijing@huawei.com> X-Mailer: git-send-email 1.7.11.msysgit.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.135.76.69] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use PCI standard marco dev_is_pci() instead of directly compare pci_bus_type to check whether it is pci device. Signed-off-by: Yijing Wang --- arch/x86/kernel/acpi/boot.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 6c0b43b..d359d0f 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1034,9 +1034,7 @@ static int mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger, if (!acpi_ioapic) return 0; - if (!dev) - return 0; - if (dev->bus != &pci_bus_type) + if (!dev || !dev_is_pci(dev)) return 0; pdev = to_pci_dev(dev); -- 1.7.1