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SubjectRe: [PATCH v2 2/7] clocksource: Add Tegra186 timers support
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01.04.2020 01:19, Thierry Reding пишет:
...
> +static int tegra186_timer_probe(struct platform_device *pdev)
> +{
> + struct device *dev = &pdev->dev;
> + struct tegra186_timer *tegra;
> + int err;
> +
> + tegra = devm_kzalloc(dev, sizeof(*tegra), GFP_KERNEL);
> + if (!tegra)
> + return -ENOMEM;
> +
> + tegra->soc = of_device_get_match_data(dev);
> + dev_set_drvdata(dev, tegra);
> + tegra->dev = dev;
> +
> + tegra->regs = devm_platform_ioremap_resource(pdev, 0);
> + if (IS_ERR(tegra->regs))
> + return PTR_ERR(tegra->regs);
> +
> + err = platform_get_irq(pdev, 0);
> + if (err < 0) {
> + dev_err(dev, "failed to get interrupt #0: %d\n", err);
> + return err;
> + }
> +
> + tegra->irq = err;
> +
> + err = devm_request_irq(dev, tegra->irq, tegra186_timer_irq,
> + IRQF_ONESHOT | IRQF_TRIGGER_HIGH,
> + "tegra186-timer", tegra);

Looks like there is no need to store tegra->irq in the struct
tegra186_timer.

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