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Date: Wed, 15 May 2013 00:51:54 +0800 From: Jiang Liu <liuj97@...il.com> To: Bjorn Helgaas <bhelgaas@...gle.com>, Yinghai Lu <yinghai@...nel.org> Cc: Jiang Liu <jiang.liu@...wei.com>, "Rafael J . Wysocki" <rjw@...k.pl>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Gu Zheng <guz.fnst@...fujitsu.com>, Toshi Kani <toshi.kani@...com>, Myron Stowe <myron.stowe@...hat.com>, Yijing Wang <wangyijing@...wei.com>, Jiang Liu <liuj97@...il.com>, linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Andrew Morton <akpm@...ux-foundation.org>, sparclinux@...r.kernel.org Subject: [RFC PATCH v2, part 2 10/18] PCI, SPARC: use hotplug-safe iterators to walk PCI buses Enhance SPARC architecture specific code to use hotplug-safe iterators to walk PCI buses. Signed-off-by: Jiang Liu <jiang.liu@...wei.com> Cc: "David S. Miller" <davem@...emloft.net> Cc: Bjorn Helgaas <bhelgaas@...gle.com> Cc: Jiang Liu <jiang.liu@...wei.com> Cc: Yinghai Lu <yinghai@...nel.org> Cc: Andrew Morton <akpm@...ux-foundation.org> Cc: sparclinux@...r.kernel.org Cc: linux-kernel@...r.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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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