rtc: rtc-ls1x: use devm_rtc_device_register() (418ca60c) · Commits · 戴 / test

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

drivers/rtc/rtc-ls1x.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -172,7 +172,7 @@ static int ls1x_rtc_probe(struct platform_device *pdev)
		while (readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_TTS)
		usleep_range(1000, 3000);

		rtcdev = rtc_device_register("ls1x-rtc", &pdev->dev,
		rtcdev = devm_rtc_device_register(&pdev->dev, "ls1x-rtc",
		&ls1x_rtc_ops , THIS_MODULE);
		if (IS_ERR(rtcdev)) {
		ret = PTR_ERR(rtcdev);
		@@ -187,9 +187,6 @@ err:

		static int ls1x_rtc_remove(struct platform_device *pdev)
		{
		struct rtc_device *rtcdev = platform_get_drvdata(pdev);

		rtc_device_unregister(rtcdev);
		platform_set_drvdata(pdev, NULL);

		return 0;