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Subject[PATCH 2/4] drm/exynos/dsi: simplify device pointer evaluation
Date
The patch replaces multiple evaluation of device address
with local variable.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_dsi.c | 40 ++++++++++++++++-----------------
1 file changed, 20 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 84e3808..39ec450 100644
--- 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;
}

--
1.9.1


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