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PCI: Remove pci_bus_b() and use list_for_each_entry() directly
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
pci
/
search.c
diff --git
a/drivers/pci/search.c
b/drivers/pci/search.c
index 3ff2ac7c14e235c564b3b8d9c4d11609a4696fe5..4a1b972efe7f2fbb76c33467de665a16004fda37 100644
(file)
--- a/
drivers/pci/search.c
+++ b/
drivers/pci/search.c
@@
-54,14
+54,14
@@
pci_find_upstream_pcie_bridge(struct pci_dev *pdev)
static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr)
{
static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr)
{
- struct pci_bus
*
child;
- struct
list_head
*tmp;
+ struct pci_bus
*
child;
+ struct
pci_bus
*tmp;
if(bus->number == busnr)
return bus;
if(bus->number == busnr)
return bus;
- list_for_each
(tmp, &bus->children
) {
- child = pci_do_find_bus(
pci_bus_b(tmp)
, busnr);
+ list_for_each
_entry(tmp, &bus->children, node
) {
+ child = pci_do_find_bus(
tmp
, busnr);
if(child)
return child;
}
if(child)
return child;
}
@@
-111,7
+111,7
@@
pci_find_next_bus(const struct pci_bus *from)
down_read(&pci_bus_sem);
n = from ? from->node.next : pci_root_buses.next;
if (n != &pci_root_buses)
down_read(&pci_bus_sem);
n = from ? from->node.next : pci_root_buses.next;
if (n != &pci_root_buses)
- b =
pci_bus_b(n
);
+ b =
list_entry(n, struct pci_bus, node
);
up_read(&pci_bus_sem);
return b;
}
up_read(&pci_bus_sem);
return b;
}