Message ID | 1409911806-10519-3-git-send-email-wangyijing@huawei.com (mailing list archive) |
---|---|
State | New, archived |
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Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id AABACC0338 for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 5 Sep 2014 09:51:41 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E8E09202C8 for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 5 Sep 2014 09:51:40 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1978820120 for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 5 Sep 2014 09:51:40 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XPq82-0000kZ-72; Fri, 05 Sep 2014 09:48:26 +0000 Received: from szxga03-in.huawei.com ([119.145.14.66]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XPq7y-0000J3-P5 for linux-arm-kernel@lists.infradead.org; Fri, 05 Sep 2014 09:48:24 +0000 Received: from 172.24.2.119 (EHLO szxeml419-hub.china.huawei.com) ([172.24.2.119]) by szxrg03-dlp.huawei.com (MOS 4.4.3-GA FastPath queued) with ESMTP id ATY92829; Fri, 05 Sep 2014 17:45:42 +0800 (CST) Received: from localhost.localdomain (10.175.100.166) by szxeml419-hub.china.huawei.com (10.82.67.158) with Microsoft SMTP Server id 14.3.158.1; Fri, 5 Sep 2014 17:45:28 +0800 From: Yijing Wang <wangyijing@huawei.com> To: Bjorn Helgaas <bhelgaas@google.com> Subject: [PATCH v1 02/21] PCI/MSI: Remove useless bus->msi assignment Date: Fri, 5 Sep 2014 18:09:47 +0800 Message-ID: <1409911806-10519-3-git-send-email-wangyijing@huawei.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1409911806-10519-1-git-send-email-wangyijing@huawei.com> References: <1409911806-10519-1-git-send-email-wangyijing@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.100.166] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020209.5409864A.0152,ss=1,re=0.000,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2011-05-27 18:58:46 X-Mirapoint-Loop-Id: 3a583a618162c14ab11fb0dfc34224b0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140905_024823_163594_841DF4EC X-CRM114-Status: UNSURE ( 8.53 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.4 (--) Cc: linux-mips@linux-mips.org, linux-ia64@vger.kernel.org, linux-pci@vger.kernel.org, Thierry Reding <thierry.reding@avionic-design.de>, Bharat.Bhushan@freescale.com, Yijing Wang <wangyijing@huawei.com>, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, Russell King <linux@arm.linux.org.uk>, Joerg Roedel <joro@8bytes.org>, x86@kernel.org, Sebastian Ott <sebott@linux.vnet.ibm.com>, Benjamin Herrenschmidt <benh@kernel.crashing.org>, xen-devel@lists.xenproject.org, arnab.basu@freescale.com, Arnd Bergmann <arnd@arndb.de>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, Chris Metcalf <cmetcalf@tilera.com>, Thomas Gleixner <tglx@linutronix.de>, linux-arm-kernel@lists.infradead.org, Thomas Petazzoni <thomas.petazzoni@free-electrons.com>, Xinwei Hu <huxinwei@huawei.com>, Tony Luck <tony.luck@intel.com>, Ralf Baechle <ralf@linux-mips.org>, iommu@lists.linux-foundation.org, Wuyun <wuyun.wu@huawei.com>, linuxppc-dev@lists.ozlabs.org, "David S. Miller" <davem@davemloft.net> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP |
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index e3cf8a2..8296576 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -677,7 +677,6 @@ static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent, child->parent = parent; child->ops = parent->ops; - child->msi = parent->msi; child->sysdata = parent->sysdata; child->bus_flags = parent->bus_flags;
Currently, PCI drivers will initialize bus->msi in pcibios_add_bus(). pcibios_add_bus() will be called in every pci bus initialization. So the bus->msi assignment in pci_alloc_child_bus() is useless. Signed-off-by: Yijing Wang <wangyijing@huawei.com> CC: Thierry Reding <thierry.reding@avionic-design.de> CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- drivers/pci/probe.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)