drm/exynos: dsi: simplify device pointer evaluation

The patch replaces multiple evaluation of device address
with local variable.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index c0141b60e8fd9311e87ec9293a906e26523337f1..926682c7af279179fd4406af23be60e7b7fb69cd 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1695,9 +1695,9 @@ static int exynos_dsi_probe(struct platform_device *pdev)
        INIT_LIST_HEAD(&dsi->transfer_list);
 
        dsi->dsi_host.ops = &exynos_dsi_ops;
-       dsi->dsi_host.dev = &pdev->dev;
+       dsi->dsi_host.dev = dev;
 
-       dsi->dev = &pdev->dev;
+       dsi->dev = dev;
        dsi->driver_data = exynos_dsi_get_driver_data(pdev);
 
        ret = exynos_dsi_parse_dt(dsi);
@@ -1706,70 +1706,70 @@ static int exynos_dsi_probe(struct platform_device *pdev)
 
        dsi->supplies[0].supply = "vddcore";
        dsi->supplies[1].supply = "vddio";
-       ret = devm_regulator_bulk_get(&pdev->dev, ARRAY_SIZE(dsi->supplies),
+       ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies),
                                      dsi->supplies);
        if (ret) {
-               dev_info(&pdev->dev, "failed to get regulators: %d\n", ret);
+               dev_info(dev, "failed to get regulators: %d\n", ret);
                return -EPROBE_DEFER;
        }
 
-       dsi->pll_clk = devm_clk_get(&pdev->dev, "pll_clk");
+       dsi->pll_clk = devm_clk_get(dev, "pll_clk");
        if (IS_ERR(dsi->pll_clk)) {
-               dev_info(&pdev->dev, "failed to get dsi pll input clock\n");
+               dev_info(dev, "failed to get dsi pll input clock\n");
                ret = PTR_ERR(dsi->pll_clk);
                goto err_del_component;
        }
 
-       dsi->bus_clk = devm_clk_get(&pdev->dev, "bus_clk");
+       dsi->bus_clk = devm_clk_get(dev, "bus_clk");
        if (IS_ERR(dsi->bus_clk)) {
-               dev_info(&pdev->dev, "failed to get dsi bus clock\n");
+               dev_info(dev, "failed to get dsi bus clock\n");
                ret = PTR_ERR(dsi->bus_clk);
                goto err_del_component;
        }
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       dsi->reg_base = devm_ioremap_resource(&pdev->dev, res);
+       dsi->reg_base = devm_ioremap_resource(dev, res);
        if (IS_ERR(dsi->reg_base)) {
-               dev_err(&pdev->dev, "failed to remap io region\n");
+               dev_err(dev, "failed to remap io region\n");
                ret = PTR_ERR(dsi->reg_base);
                goto err_del_component;
        }
 
-       dsi->phy = devm_phy_get(&pdev->dev, "dsim");
+       dsi->phy = devm_phy_get(dev, "dsim");
        if (IS_ERR(dsi->phy)) {
-               dev_info(&pdev->dev, "failed to get dsim phy\n");
+               dev_info(dev, "failed to get dsim phy\n");
                ret = PTR_ERR(dsi->phy);
                goto err_del_component;
        }
 
        dsi->irq = platform_get_irq(pdev, 0);
        if (dsi->irq < 0) {
-               dev_err(&pdev->dev, "failed to request dsi irq resource\n");
+               dev_err(dev, "failed to request dsi irq resource\n");
                ret = dsi->irq;
                goto err_del_component;
        }
 
        irq_set_status_flags(dsi->irq, IRQ_NOAUTOEN);
-       ret = devm_request_threaded_irq(&pdev->dev, dsi->irq, NULL,
+       ret = devm_request_threaded_irq(dev, dsi->irq, NULL,
                                        exynos_dsi_irq, IRQF_ONESHOT,
-                                       dev_name(&pdev->dev), dsi);
+                                       dev_name(dev), dsi);
        if (ret) {
-               dev_err(&pdev->dev, "failed to request dsi irq\n");
+               dev_err(dev, "failed to request dsi irq\n");
                goto err_del_component;
        }
 
-       exynos_dsi_display.ctx = dsi;
+       dsi->display.ctx = dsi;
 
-       platform_set_drvdata(pdev, &exynos_dsi_display);
+       platform_set_drvdata(pdev, &dsi->display);
 
-       ret = component_add(&pdev->dev, &exynos_dsi_component_ops);
+       ret = component_add(dev, &exynos_dsi_component_ops);
        if (ret)
                goto err_del_component;
 
        return ret;
 
 err_del_component:
-       exynos_drm_component_del(&pdev->dev, EXYNOS_DEVICE_TYPE_CONNECTOR);
+       exynos_drm_component_del(dev, EXYNOS_DEVICE_TYPE_CONNECTOR);
        return ret;
 }