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MIPS: PCI: use list_for_each_entry() for bus->devices traversal

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Replace open-coded list traversal with list_for_each_entry().

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-pci@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3200/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Bjorn Helgaas
2011-12-16 15:31:39 -07:00
committed by Ralf Baechle
parent 43ca4957a1
commit f79eaeb108
2 changed files with 1 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/mips/pci/pci.c
View File

@@ -279,7 +279,6 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
{ {
/* Propagate hose info into the subordinate devices. */ /* Propagate hose info into the subordinate devices. */
struct list_head *ln;
struct pci_dev *dev = bus->self; struct pci_dev *dev = bus->self;
if (pci_probe_only && dev && if (pci_probe_only && dev &&
@@ -288,9 +287,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
pcibios_fixup_device_resources(dev, bus); pcibios_fixup_device_resources(dev, bus);
} }
for (ln = bus->devices.next; ln != &bus->devices; ln = ln->next) { list_for_each_entry(dev, &bus->devices, bus_list) {
dev = pci_dev_b(ln);
if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI) if ((dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
pcibios_fixup_device_resources(dev, bus); pcibios_fixup_device_resources(dev, bus);
} }

10
arch/mips/pmc-sierra/yosemite/ht-irq.c
View File

@@ -35,16 +35,6 @@
*/ */
void __init titan_ht_pcibios_fixup_bus(struct pci_bus *bus) void __init titan_ht_pcibios_fixup_bus(struct pci_bus *bus)
{ {
struct pci_bus *current_bus = bus;
struct pci_dev *devices;
struct list_head *devices_link;
list_for_each(devices_link, &(current_bus->devices)) {
devices = pci_dev_b(devices_link);
if (devices == NULL)
continue;
}
/* /*
* PLX and SPKT related changes go here * PLX and SPKT related changes go here
*/ */