ARM: PCI: provide a default bus scan implementation
Most PCI implementations perform simple root bus scanning. Rather than
having each group of platforms provide a duplicated bus scan function,
provide the PCI configuration ops structure via the hw_pci structure,
and call the root bus scanning function from core ARM PCI code.
Acked-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-integrator/pci_v3.c b/arch/arm/mach-integrator/pci_v3.c
index 67e6f9a..b866880 100644
--- a/arch/arm/mach-integrator/pci_v3.c
+++ b/arch/arm/mach-integrator/pci_v3.c
@@ -340,7 +340,7 @@
return PCIBIOS_SUCCESSFUL;
}
-static struct pci_ops pci_v3_ops = {
+struct pci_ops pci_v3_ops = {
.read = v3_read_config,
.write = v3_write_config,
};
@@ -488,12 +488,6 @@
return ret;
}
-struct pci_bus * __init pci_v3_scan_bus(int nr, struct pci_sys_data *sys)
-{
- return pci_scan_root_bus(NULL, sys->busnr, &pci_v3_ops, sys,
- &sys->resources);
-}
-
/*
* V3_LB_BASE? - local bus address
* V3_LB_MAP? - pci bus address