arm/PCI: convert to pci_scan_root_bus() for correct root bus resources

Convert from pci_scan_bus() to pci_scan_root_bus() and remove root bus
resource fixups.  This fixes the problem of "early" and "header" quirks
seeing incorrect root bus resources.

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

1 files changed, 4 insertions, 5 deletions

diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index aa2b3a09a51d..d5b5dce3d5f3 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -69,7 +69,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
         pp->res[0].flags = IORESOURCE_IO;
         if (request_resource(&ioport_resource, &pp->res[0]))
                 panic("Request PCIe IO resource failed\n");
-        sys->resource[0] = &pp->res[0];
+        pci_add_resource(&sys->resources, &pp->res[0]);
 
         /*
          * IORESOURCE_MEM
@@ -88,9 +88,7 @@ static int __init dove_pcie_setup(int nr, struct pci_sys_data *sys)
         pp->res[1].flags = IORESOURCE_MEM;
         if (request_resource(&iomem_resource, &pp->res[1]))
                 panic("Request PCIe Memory resource failed\n");
-        sys->resource[1] = &pp->res[1];
-
-        sys->resource[2] = NULL;
+        pci_add_resource(&sys->resources, &pp->res[1]);
 
         return 1;
 }
@@ -184,7 +182,8 @@ dove_pcie_scan_bus(int nr, struct pci_sys_data *sys)
         struct pci_bus *bus;
 
         if (nr < num_pcie_ports) {
-                bus = pci_scan_bus(sys->busnr, &pcie_ops, sys);
+                bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
+                                        &sys->resources);
         } else {
                 bus = NULL;
                 BUG();