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);