arm/PCI: get rid of device resource fixups

Tell the PCI core about host bridge address translation so it can take
care of bus-to-resource conversion for us.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

arch/arm/mach-orion5x/pci.c

@@ -171,13 +171,14 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 	/*
 	 * IORESOURCE_IO
 	 */
+	sys->io_offset = 0;
 	res[0].name = "PCIe I/O Space";
 	res[0].flags = IORESOURCE_IO;
 	res[0].start = ORION5X_PCIE_IO_BUS_BASE;
 	res[0].end = res[0].start + ORION5X_PCIE_IO_SIZE - 1;
 	if (request_resource(&ioport_resource, &res[0]))
 		panic("Request PCIe IO resource failed\n");
-	pci_add_resource(&sys->resources, &res[0]);
+	pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
 
 	/*
 	 * IORESOURCE_MEM
@@ -188,9 +189,7 @@ static int __init pcie_setup(struct pci_sys_data *sys)
 	res[1].end = res[1].start + ORION5X_PCIE_MEM_SIZE - 1;
 	if (request_resource(&iomem_resource, &res[1]))
 		panic("Request PCIe Memory resource failed\n");
-	pci_add_resource(&sys->resources, &res[1]);
-
-	sys->io_offset = 0;
+	pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
 
 	return 1;
 }
@@ -499,13 +498,14 @@ static int __init pci_setup(struct pci_sys_data *sys)
 	/*
 	 * IORESOURCE_IO
 	 */
+	sys->io_offset = 0;
 	res[0].name = "PCI I/O Space";
 	res[0].flags = IORESOURCE_IO;
 	res[0].start = ORION5X_PCI_IO_BUS_BASE;
 	res[0].end = res[0].start + ORION5X_PCI_IO_SIZE - 1;
 	if (request_resource(&ioport_resource, &res[0]))
 		panic("Request PCI IO resource failed\n");
-	pci_add_resource(&sys->resources, &res[0]);
+	pci_add_resource_offset(&sys->resources, &res[0], sys->io_offset);
 
 	/*
 	 * IORESOURCE_MEM
@@ -516,9 +516,7 @@ static int __init pci_setup(struct pci_sys_data *sys)
 	res[1].end = res[1].start + ORION5X_PCI_MEM_SIZE - 1;
 	if (request_resource(&iomem_resource, &res[1]))
 		panic("Request PCI Memory resource failed\n");
-	pci_add_resource(&sys->resources, &res[1]);
-
-	sys->io_offset = 0;
+	pci_add_resource_offset(&sys->resources, &res[1], sys->mem_offset);
 
 	return 1;
 }