dp->dev = &pdev->dev;
- dp->clock = clk_get(&pdev->dev, "dp");
+ dp->clock = devm_clk_get(&pdev->dev, "dp");
if (IS_ERR(dp->clock)) {
dev_err(&pdev->dev, "failed to get clock\n");
return PTR_ERR(dp->clock);
clk_enable(dp->clock);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "failed to get registers\n");
- ret = -EINVAL;
- goto err_clock;
- }
dp->reg_base = devm_request_and_ioremap(&pdev->dev, res);
if (!dp->reg_base) {
dev_err(&pdev->dev, "failed to ioremap\n");
- ret = -ENOMEM;
- goto err_clock;
+ return -ENOMEM;
}
dp->irq = platform_get_irq(pdev, 0);
if (!dp->irq) {
dev_err(&pdev->dev, "failed to get irq\n");
- ret = -ENODEV;
- goto err_clock;
+ return -ENODEV;
}
ret = devm_request_irq(&pdev->dev, dp->irq, exynos_dp_irq_handler, 0,
"exynos-dp", dp);
if (ret) {
dev_err(&pdev->dev, "failed to request irq\n");
- goto err_clock;
+ return ret;
}
dp->video_info = pdata->video_info;
ret = exynos_dp_detect_hpd(dp);
if (ret) {
dev_err(&pdev->dev, "unable to detect hpd\n");
- goto err_clock;
+ return ret;
}
exynos_dp_handle_edid(dp);
dp->video_info->link_rate);
if (ret) {
dev_err(&pdev->dev, "unable to do link train\n");
- goto err_clock;
+ return ret;
}
exynos_dp_enable_scramble(dp, 1);
ret = exynos_dp_config_video(dp, dp->video_info);
if (ret) {
dev_err(&pdev->dev, "unable to config video\n");
- goto err_clock;
+ return ret;
}
platform_set_drvdata(pdev, dp);
return 0;
-
-err_clock:
- clk_put(dp->clock);
-
- return ret;
}
static int __devexit exynos_dp_remove(struct platform_device *pdev)
pdata->phy_exit();
clk_disable(dp->clock);
- clk_put(dp->clock);
return 0;
}