From 3bc955987fb377f3c95bc29deb498e96819b8451 Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Thu, 13 Feb 2014 21:14:01 +0800 Subject: powerpc/PCI: Use list_for_each_entry() for bus traversal Replace list_for_each() + pci_bus_b() with list_for_each_entry(). Signed-off-by: Yijing Wang Signed-off-by: Bjorn Helgaas --- arch/powerpc/kernel/pci_64.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'arch/powerpc/kernel') diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index a9e311f7a9dd..2a4779091a58 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -208,7 +208,6 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus, unsigned long in_devfn) { struct pci_controller* hose; - struct list_head *ln; struct pci_bus *bus = NULL; struct device_node *hose_node; @@ -230,8 +229,7 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus, * used on pre-domains setup. We return the first match */ - for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) { - bus = pci_bus_b(ln); + list_for_each_entry(bus, &pci_root_buses, node) { if (in_bus >= bus->number && in_bus <= bus->busn_res.end) break; bus = NULL; -- cgit v1.2.3