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ARM/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 <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Yijing Wang 2014-02-13 21:13:59 +08:00 committed by Bjorn Helgaas
parent c6f0d5adc2
commit f0197e0cc6
1 changed files with 2 additions and 5 deletions
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7
arch/arm/kernel/bios32.c
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@ -57,14 +57,11 @@ static void pcibios_bus_report_status(struct pci_bus *bus, u_int status_mask, in
void pcibios_report_status(u_int status_mask, int warn)
{
struct list_head *l;
list_for_each(l, &pci_root_buses) {
struct pci_bus *bus = pci_bus_b(l);
struct pci_bus *bus;
list_for_each_entry(bus, &pci_root_buses, node)
pcibios_bus_report_status(bus, status_mask, warn);
}
}
/*
* We don't use this to fix the device, but initialisation of it.