[PATCH 2/4] PCI: exynos: Remove the unnecessary variables

[Jaehoon Chung]

Remove the unnecessary variables(elbi/phy/block_base).
It needs one resource structure for assigning each resource.
So it replaces with one 'res' variable.

Signed-off-by: Jaehoon Chung <jh80.ch...@samsung.com>
---
 drivers/pci/host/pci-exynos.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/pci/host/pci-exynos.c b/drivers/pci/host/pci-exynos.c
index 6dbfa2c..d64e8f1 100644
--- a/drivers/pci/host/pci-exynos.c
+++ b/drivers/pci/host/pci-exynos.c
@@ -509,9 +509,7 @@ static int __init exynos_pcie_probe(struct platform_device 
*pdev)
        struct exynos_pcie *exynos_pcie;
        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;
 
        exynos_pcie = devm_kzalloc(dev, sizeof(*exynos_pcie), GFP_KERNEL);
@@ -542,22 +540,22 @@ static int __init exynos_pcie_probe(struct 
platform_device *pdev)
        if (ret)
                goto fail_clk;
 
-       elbi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       exynos_pcie->elbi_base = devm_ioremap_resource(dev, elbi_base);
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+       exynos_pcie->elbi_base = devm_ioremap_resource(dev, res);
        if (IS_ERR(exynos_pcie->elbi_base)) {
                ret = PTR_ERR(exynos_pcie->elbi_base);
                goto fail_bus_clk;
        }
 
-       phy_base = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-       exynos_pcie->phy_base = devm_ioremap_resource(dev, phy_base);
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+       exynos_pcie->phy_base = devm_ioremap_resource(dev, res);
        if (IS_ERR(exynos_pcie->phy_base)) {
                ret = PTR_ERR(exynos_pcie->phy_base);
                goto fail_bus_clk;
        }
 
-       block_base = platform_get_resource(pdev, IORESOURCE_MEM, 2);
-       exynos_pcie->block_base = devm_ioremap_resource(dev, block_base);
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
+       exynos_pcie->block_base = devm_ioremap_resource(dev, res);
        if (IS_ERR(exynos_pcie->block_base)) {
                ret = PTR_ERR(exynos_pcie->block_base);
                goto fail_bus_clk;
-- 
2.10.2