1 files changed, 5 insertions, 23 deletions

diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 4e0b25d09b0c..52ab3cb0a0bf 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -1027,24 +1027,6 @@ static int rcar_pcie_inbound_ranges(struct rcar_pcie *pcie,
 	return 0;
 }
 
-static int pci_dma_range_parser_init(struct of_pci_range_parser *parser,
-				     struct device_node *node)
-{
-	const int na = 3, ns = 2;
-	int rlen;
-
-	parser->node = node;
-	parser->pna = of_n_addr_cells(node);
-	parser->np = parser->pna + na + ns;
-
-	parser->range = of_get_property(node, "dma-ranges", &rlen);
-	if (!parser->range)
-		return -ENOENT;
-
-	parser->end = parser->range + rlen / sizeof(__be32);
-	return 0;
-}
-
 static int rcar_pcie_parse_map_dma_ranges(struct rcar_pcie *pcie,
 					  struct device_node *np)
 {
@@ -1053,7 +1035,7 @@ static int rcar_pcie_parse_map_dma_ranges(struct rcar_pcie *pcie,
 	int index = 0;
 	int err;
 
-	if (pci_dma_range_parser_init(&parser, np))
+	if (of_pci_dma_range_parser_init(&parser, np))
 		return -EINVAL;
 
 	/* Get the dma-ranges from DT */
@@ -1146,12 +1128,12 @@ static int rcar_pcie_probe(struct platform_device *pdev)
 	err = rcar_pcie_get_resources(pcie);
 	if (err < 0) {
 		dev_err(dev, "failed to request resources: %d\n", err);
-		goto err_free_bridge;
+		goto err_free_resource_list;
 	}
 
 	err = rcar_pcie_parse_map_dma_ranges(pcie, dev->of_node);
 	if (err)
-		goto err_free_bridge;
+		goto err_free_resource_list;
 
 	pm_runtime_enable(dev);
 	err = pm_runtime_get_sync(dev);
@@ -1194,9 +1176,9 @@ err_pm_put:
 err_pm_disable:
 	pm_runtime_disable(dev);
 
-err_free_bridge:
-	pci_free_host_bridge(bridge);
+err_free_resource_list:
 	pci_free_resource_list(&pcie->resources);
+	pci_free_host_bridge(bridge);
 
 	return err;
 }