From patchwork Thu Dec 5 12:03:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yijing Wang X-Patchwork-Id: 297106 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 82C692C00A4 for ; Thu, 5 Dec 2013 23:06:00 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755943Ab3LEMF7 (ORCPT ); Thu, 5 Dec 2013 07:05:59 -0500 Received: from szxga02-in.huawei.com ([119.145.14.65]:64844 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755863Ab3LEMF6 (ORCPT ); Thu, 5 Dec 2013 07:05:58 -0500 Received: from 172.24.2.119 (EHLO szxeml213-edg.china.huawei.com) ([172.24.2.119]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id BMM95385; Thu, 05 Dec 2013 20:05:08 +0800 (CST) Received: from SZXEML417-HUB.china.huawei.com (10.82.67.156) by szxeml213-edg.china.huawei.com (172.24.2.30) with Microsoft SMTP Server (TLS) id 14.3.158.1; Thu, 5 Dec 2013 20:03:33 +0800 Received: from localhost (10.135.76.69) by szxeml417-hub.china.huawei.com (10.82.67.156) with Microsoft SMTP Server id 14.3.158.1; Thu, 5 Dec 2013 20:03:26 +0800 From: Yijing Wang To: Bjorn Helgaas , Russell King , Imre Kaloz , Krzysztof Halasa CC: , , , Yijing Wang , "Hanjun Guo" Subject: [PATCH 8/9] arm/mach-ixp4xx: Use dev_is_pci() to check whether it is pci device Date: Thu, 5 Dec 2013 20:03:25 +0800 Message-ID: <1386245005-32096-1-git-send-email-wangyijing@huawei.com> X-Mailer: git-send-email 1.7.11.msysgit.1 MIME-Version: 1.0 X-Originating-IP: [10.135.76.69] X-CFilter-Loop: Reflected Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@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/arm/mach-ixp4xx/common-pci.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c index 6d6bde3..e45559a 100644 --- a/arch/arm/mach-ixp4xx/common-pci.c +++ b/arch/arm/mach-ixp4xx/common-pci.c @@ -326,7 +326,7 @@ static int ixp4xx_needs_bounce(struct device *dev, dma_addr_t dma_addr, size_t s */ static int ixp4xx_pci_platform_notify(struct device *dev) { - if(dev->bus == &pci_bus_type) { + if (dev_is_pci(dev)) { *dev->dma_mask = SZ_64M - 1; dev->coherent_dma_mask = SZ_64M - 1; dmabounce_register_dev(dev, 2048, 4096, ixp4xx_needs_bounce); @@ -336,9 +336,9 @@ static int ixp4xx_pci_platform_notify(struct device *dev) static int ixp4xx_pci_platform_notify_remove(struct device *dev) { - if(dev->bus == &pci_bus_type) { + if (dev_is_pci(dev)) dmabounce_unregister_dev(dev); - } + return 0; }