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dev name

admin 11月 13, 2020 0

int (struct platform_device **devs, int num)
{
    for (i = 0; i < num; i++)
        ret = platform_device_register(devs[i]);
            return platform_device_add(pdev);
                
                if (pdev->id != -1)	// 
                    dev_set_name(&pdev->dev, "%s.%d", pdev->name,  pdev->id);
                else
                    dev_set_name(&pdev->dev, "%s", pdev->name);
}

case: id = -1

struct platform_device s3c_device_ohci = {
    .name		  = "s3c2410-ohci",
    .id		  = -1,
};

则dev name为"s3c2410-ohci".

case: id != -1

static struct platform_device mini2440_led1 = {
    .name		= "s3c24xx_led",
    .id		= 1,
};

则dev name为"s3c24xx_led.1".