1 files changed, 3 insertions, 48 deletions

diff --git a/drivers/pci/host/pci-host-generic.c b/drivers/pci/host/pci-host-generic.c
index 6eb1aa75bd37..925e29e3d4c8 100644
--- a/drivers/pci/host/pci-host-generic.c
+++ b/drivers/pci/host/pci-host-generic.c
@@ -76,55 +76,9 @@ static struct gen_pci_cfg_bus_ops gen_pci_cfg_ecam_bus_ops = {
         .map_bus        = gen_pci_map_cfg_bus_ecam,
 };
 
-static int gen_pci_config_read(struct pci_bus *bus, unsigned int devfn,
-                                int where, int size, u32 *val)
-{
-        void __iomem *addr;
-        struct pci_sys_data *sys = bus->sysdata;
-        struct gen_pci *pci = sys->private_data;
-
-        addr = pci->cfg.ops->map_bus(bus, devfn, where);
-
-        switch (size) {
-        case 1:
-                *val = readb(addr);
-                break;
-        case 2:
-                *val = readw(addr);
-                break;
-        default:
-                *val = readl(addr);
-        }
-
-        return PCIBIOS_SUCCESSFUL;
-}
-
-static int gen_pci_config_write(struct pci_bus *bus, unsigned int devfn,
-                                 int where, int size, u32 val)
-{
-        void __iomem *addr;
-        struct pci_sys_data *sys = bus->sysdata;
-        struct gen_pci *pci = sys->private_data;
-
-        addr = pci->cfg.ops->map_bus(bus, devfn, where);
-
-        switch (size) {
-        case 1:
-                writeb(val, addr);
-                break;
-        case 2:
-                writew(val, addr);
-                break;
-        default:
-                writel(val, addr);
-        }
-
-        return PCIBIOS_SUCCESSFUL;
-}
-
 static struct pci_ops gen_pci_ops = {
-        .read   = gen_pci_config_read,
-        .write  = gen_pci_config_write,
+        .read   = pci_generic_config_read,
+        .write  = pci_generic_config_write,
 };
 
 static const struct of_device_id gen_pci_of_match[] = {
@@ -287,6 +241,7 @@ static int gen_pci_probe(struct platform_device *pdev)
 
         of_id = of_match_node(gen_pci_of_match, np);
         pci->cfg.ops = of_id->data;
+        gen_pci_ops.map_bus = pci->cfg.ops->map_bus;
         pci->host.dev.parent = dev;
         INIT_LIST_HEAD(&pci->host.windows);
         INIT_LIST_HEAD(&pci->resources);