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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-03-10 16:49:16 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-05-13 20:12:17 +0400
commitc23bfc3835173f5229b2503e3b616001a28affad (patch)
tree109f74ea29224587bead91289f55f2d30032b615 /arch/arm/plat-iop
parentdaeb4c0c3bf2df72d0cd6e4330bad9e2e520552b (diff)
downloadlinux-c23bfc3835173f5229b2503e3b616001a28affad.tar.xz
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 HaƂasa <khc@pm.waw.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-iop')
-rw-r--r--arch/arm/plat-iop/pci.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/arm/plat-iop/pci.c b/arch/arm/plat-iop/pci.c
index 0da42058a20f..8daae9b230ea 100644
--- a/arch/arm/plat-iop/pci.c
+++ b/arch/arm/plat-iop/pci.c
@@ -160,7 +160,7 @@ iop3xx_write_config(struct pci_bus *bus, unsigned int devfn, int where,
return PCIBIOS_SUCCESSFUL;
}
-static struct pci_ops iop3xx_ops = {
+struct pci_ops iop3xx_ops = {
.read = iop3xx_read_config,
.write = iop3xx_write_config,
};
@@ -220,12 +220,6 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys)
return 1;
}
-struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *sys)
-{
- return pci_scan_root_bus(NULL, sys->busnr, &iop3xx_ops, sys,
- &sys->resources);
-}
-
void __init iop3xx_atu_setup(void)
{
/* BAR 0 ( Disabled ) */