From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756845Ab3EYNwG (ORCPT ); Sat, 25 May 2013 09:52:06 -0400 Received: from mail-pb0-f47.google.com ([209.85.160.47]:64741 "EHLO mail-pb0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756351Ab3EYNwA (ORCPT ); Sat, 25 May 2013 09:52:00 -0400 From: Jiang Liu To: Bjorn Helgaas , Yinghai Lu Cc: Jiang Liu , "Rafael J . Wysocki" , Greg Kroah-Hartman , Gu Zheng , Toshi Kani , Myron Stowe , Yijing Wang , Jiang Liu , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Donald Dutile , Ram Pai Subject: [PATCH v3, part1 08/10] PCI, IOV: don't touch bus->is_added flag Date: Sat, 25 May 2013 21:48:36 +0800 Message-Id: <1369489718-25869-9-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1369489718-25869-1-git-send-email-jiang.liu@huawei.com> References: <1369489718-25869-1-git-send-email-jiang.liu@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The flag pci_bus->is_added is used to guard invoke of pcibios_fixup_bus(pci_bus). And when virtfn_add_bus() is called, pci_bus->is_added flag has already been set, so remove the redandunt bus->is_added = 1; Signed-off-by: Jiang Liu Cc: Donald Dutile Cc: Yinghai Lu Cc: Ram Pai Cc: linux-pci@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/pci/iov.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 2652ca0..8f1e117 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -47,7 +47,6 @@ static struct pci_bus *virtfn_add_bus(struct pci_bus *bus, int busnr) return NULL; pci_bus_insert_busn_res(child, busnr, busnr); - bus->is_added = 1; return child; } -- 1.8.1.2