PCI: rcar: Consolidate register space lookup and ioremap
Move the devm_ioremap_resource() of R-Car register space next to the
of_address_to_resource() that extracts the resource. No functional change
intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 65db7a2..e58bbbc 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -775,6 +775,10 @@
if (err)
return err;
+ pcie->base = devm_ioremap_resource(&pdev->dev, &res);
+ if (IS_ERR(pcie->base))
+ return PTR_ERR(pcie->base);
+
pcie->clk = devm_clk_get(&pdev->dev, "pcie");
if (IS_ERR(pcie->clk)) {
dev_err(pcie->dev, "cannot get platform clock\n");
@@ -810,12 +814,6 @@
}
pcie->msi.irq2 = i;
- pcie->base = devm_ioremap_resource(&pdev->dev, &res);
- if (IS_ERR(pcie->base)) {
- err = PTR_ERR(pcie->base);
- goto err_map_reg;
- }
-
return 0;
err_map_reg: