rtc: rtc-test: use devm_rtc_device_register() (dd8d8137) · Commits · 戴 / test

devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by:

drivers/rtc/rtc-test.c

+4 −6

Original line number	Diff line number	Diff line
		@@ -99,7 +99,9 @@ static DEVICE_ATTR(irq, S_IRUGO \| S_IWUSR, test_irq_show, test_irq_store);
		static int test_probe(struct platform_device *plat_dev)
		{
		int err;
		struct rtc_device *rtc = rtc_device_register("test", &plat_dev->dev,
		struct rtc_device *rtc;

		rtc = devm_rtc_device_register(&plat_dev->dev, "test",
		&test_rtc_ops, THIS_MODULE);
		if (IS_ERR(rtc)) {
		err = PTR_ERR(rtc);
		@@ -115,15 +117,11 @@ static int test_probe(struct platform_device *plat_dev)
		return 0;

		err:
		rtc_device_unregister(rtc);
		return err;
		}

		static int test_remove(struct platform_device *plat_dev)
		{
		struct rtc_device *rtc = platform_get_drvdata(plat_dev);

		rtc_device_unregister(rtc);
		device_remove_file(&plat_dev->dev, &dev_attr_irq);

		return 0;