Esempi in C++ (Cpp) per sh_tmu_setup

Esempio n. 1

static int __devinit sh_tmu_probe(struct platform_device *pdev)
{
	struct sh_tmu_priv *p = platform_get_drvdata(pdev);
	int ret;

	if (!is_early_platform_device(pdev))
		pm_genpd_dev_always_on(&pdev->dev, true);

	if (p) {
		dev_info(&pdev->dev, "kept as earlytimer\n");
		return 0;
	}

	p = kmalloc(sizeof(*p), GFP_KERNEL);
	if (p == NULL) {
		dev_err(&pdev->dev, "failed to allocate driver data\n");
		return -ENOMEM;
	}

	ret = sh_tmu_setup(p, pdev);
	if (ret) {
		kfree(p);
		platform_set_drvdata(pdev, NULL);
	}
	return ret;
}

Esempio n. 2

File: sh_tmu.c Progetto: 7799/linux

static int sh_tmu_probe(struct platform_device *pdev)
{
	struct sh_tmu_priv *p = platform_get_drvdata(pdev);
	struct sh_timer_config *cfg = pdev->dev.platform_data;
	int ret;

	if (!is_early_platform_device(pdev)) {
		pm_runtime_set_active(&pdev->dev);
		pm_runtime_enable(&pdev->dev);
	}

	if (p) {
		dev_info(&pdev->dev, "kept as earlytimer\n");
		goto out;
	}

	p = kmalloc(sizeof(*p), GFP_KERNEL);
	if (p == NULL) {
		dev_err(&pdev->dev, "failed to allocate driver data\n");
		return -ENOMEM;
	}

	ret = sh_tmu_setup(p, pdev);
	if (ret) {
		kfree(p);
		pm_runtime_idle(&pdev->dev);
		return ret;
	}
	if (is_early_platform_device(pdev))
		return 0;

 out:
	if (cfg->clockevent_rating || cfg->clocksource_rating)
		pm_runtime_irq_safe(&pdev->dev);
	else
		pm_runtime_idle(&pdev->dev);

	return 0;
}

Esempio n. 3

File: sh_tmu.c Progetto: 0x000000FF/edison-linux

static int sh_tmu_probe(struct platform_device *pdev)
{
	struct sh_tmu_device *tmu = platform_get_drvdata(pdev);
	int ret;

	if (!is_early_platform_device(pdev)) {
		pm_runtime_set_active(&pdev->dev);
		pm_runtime_enable(&pdev->dev);
	}

	if (tmu) {
		dev_info(&pdev->dev, "kept as earlytimer\n");
		goto out;
	}

	tmu = kzalloc(sizeof(*tmu), GFP_KERNEL);
	if (tmu == NULL)
		return -ENOMEM;

	ret = sh_tmu_setup(tmu, pdev);
	if (ret) {
		kfree(tmu);
		pm_runtime_idle(&pdev->dev);
		return ret;
	}
	if (is_early_platform_device(pdev))
		return 0;

 out:
	if (tmu->has_clockevent || tmu->has_clocksource)
		pm_runtime_irq_safe(&pdev->dev);
	else
		pm_runtime_idle(&pdev->dev);

	return 0;
}

Esempio n. 4

File: sh_tmu.c Progetto: mikuhatsune001/linux2.6.32

static int __devinit sh_tmu_probe(struct platform_device *pdev)
{
	struct sh_tmu_priv *p = platform_get_drvdata(pdev);
	struct sh_timer_config *cfg = pdev->dev.platform_data;
	int ret;

	if (p) {
		pr_info("sh_tmu: %s kept as earlytimer\n", cfg->name);
		return 0;
	}

	p = kmalloc(sizeof(*p), GFP_KERNEL);
	if (p == NULL) {
		dev_err(&pdev->dev, "failed to allocate driver data\n");
		return -ENOMEM;
	}

	ret = sh_tmu_setup(p, pdev);
	if (ret) {
		kfree(p);
		platform_set_drvdata(pdev, NULL);
	}
	return ret;
}