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PCI: rcar: Consolidate register space lookup and ioremap

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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>
This commit is contained in:
Bjorn Helgaas 2016-08-22 14:16:38 -05:00
parent 29b4817d40
commit 51afa3cc2d
1 changed files with 4 additions and 6 deletions
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10
drivers/pci/host/pcie-rcar.c
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@ -775,6 +775,10 @@ static int rcar_pcie_get_resources(struct platform_device *pdev,
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 @@ static int rcar_pcie_get_resources(struct platform_device *pdev,
}
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: