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PCI: exynos: Remove unnecessary local variables

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Remove unnecessary local variables: elbi_base, phy_base, block_base.  We
need one resource structure for assigning each resource.  Reuse the single
'res' variable for all.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
This commit is contained in:
Jaehoon Chung 2017-01-16 15:31:36 +09:00 committed by Bjorn Helgaas
parent d6da7d90fa
commit e3538f4024
1 changed files with 7 additions and 9 deletions
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16
drivers/pci/host/pci-exynos.c
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@ -507,9 +507,7 @@ static int __init exynos_pcie_probe(struct platform_device *pdev)
struct exynos_pcie *ep;
struct pcie_port *pp;
struct device_node *np = dev->of_node;
struct resource *elbi_base;
struct resource *phy_base;
struct resource *block_base;
struct resource *res;
int ret;
ep = devm_kzalloc(dev, sizeof(*ep), GFP_KERNEL);
@ -540,22 +538,22 @@ static int __init exynos_pcie_probe(struct platform_device *pdev)
if (ret)
goto fail_clk;
elbi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ep->elbi_base = devm_ioremap_resource(dev, elbi_base);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
ep->elbi_base = devm_ioremap_resource(dev, res);
if (IS_ERR(ep->elbi_base)) {
ret = PTR_ERR(ep->elbi_base);
goto fail_bus_clk;
}
phy_base = platform_get_resource(pdev, IORESOURCE_MEM, 1);
ep->phy_base = devm_ioremap_resource(dev, phy_base);
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
ep->phy_base = devm_ioremap_resource(dev, res);
if (IS_ERR(ep->phy_base)) {
ret = PTR_ERR(ep->phy_base);
goto fail_bus_clk;
}
block_base = platform_get_resource(pdev, IORESOURCE_MEM, 2);
ep->block_base = devm_ioremap_resource(dev, block_base);
res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
ep->block_base = devm_ioremap_resource(dev, res);
if (IS_ERR(ep->block_base)) {
ret = PTR_ERR(ep->block_base);
goto fail_bus_clk;