Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758131Ab3ENQxU (ORCPT ); Tue, 14 May 2013 12:53:20 -0400 Received: from mail-pb0-f49.google.com ([209.85.160.49]:59474 "EHLO mail-pb0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757681Ab3ENQxP (ORCPT ); Tue, 14 May 2013 12:53:15 -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, "David S. Miller" , Andrew Morton , sparclinux@vger.kernel.org Subject: [RFC PATCH v2, part 2 10/18] PCI, SPARC: use hotplug-safe iterators to walk PCI buses Date: Wed, 15 May 2013 00:51:54 +0800 Message-Id: <1368550322-1045-10-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1368550322-1045-1-git-send-email-jiang.liu@huawei.com> References: <1368550322-1045-1-git-send-email-jiang.liu@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1245 Lines: 39 Enhance SPARC architecture specific code to use hotplug-safe iterators to walk PCI buses. Signed-off-by: Jiang Liu Cc: "David S. Miller" Cc: Bjorn Helgaas Cc: Jiang Liu Cc: Yinghai Lu Cc: Andrew Morton Cc: sparclinux@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- arch/sparc/kernel/pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index e5871fb..235208d8 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -995,9 +995,9 @@ static void pci_bus_slot_names(struct device_node *node, struct pci_bus *bus) static int __init of_pci_slot_init(void) { - struct pci_bus *pbus = NULL; + struct pci_bus *pbus; - while ((pbus = pci_find_next_bus(pbus)) != NULL) { + for_each_pci_root_bus(pbus) { struct device_node *node; if (pbus->self) { -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/