From c23bfc3835173f5229b2503e3b616001a28affad Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 10 Mar 2012 12:49:16 +0000 Subject: ARM: PCI: provide a default bus scan implementation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Signed-off-by: Russell King --- arch/arm/mach-ixp2000/pci.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'arch/arm/mach-ixp2000/pci.c') diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c index 9c02de932fa..d706838db02 100644 --- a/arch/arm/mach-ixp2000/pci.c +++ b/arch/arm/mach-ixp2000/pci.c @@ -124,17 +124,11 @@ int ixp2000_pci_write_config(struct pci_bus *bus, unsigned int devfn, int where, } -static struct pci_ops ixp2000_pci_ops = { +struct pci_ops ixp2000_pci_ops = { .read = ixp2000_pci_read_config, .write = ixp2000_pci_write_config }; -struct pci_bus *ixp2000_pci_scan_bus(int nr, struct pci_sys_data *sysdata) -{ - return pci_scan_root_bus(NULL, sysdata->busnr, &ixp2000_pci_ops, - sysdata, &sysdata->resources); -} - int ixp2000_pci_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs) { -- cgit v1.2.3-70-g09d2