forked from luck/tmp_suning_uos_patched
rtc: rtc-ls1x: use devm_rtc_device_register()
devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -172,7 +172,7 @@ static int ls1x_rtc_probe(struct platform_device *pdev)
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while (readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_TTS)
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usleep_range(1000, 3000);
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rtcdev = rtc_device_register("ls1x-rtc", &pdev->dev,
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rtcdev = devm_rtc_device_register(&pdev->dev, "ls1x-rtc",
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&ls1x_rtc_ops , THIS_MODULE);
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if (IS_ERR(rtcdev)) {
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ret = PTR_ERR(rtcdev);
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@ -187,9 +187,6 @@ static int ls1x_rtc_probe(struct platform_device *pdev)
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static int ls1x_rtc_remove(struct platform_device *pdev)
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{
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struct rtc_device *rtcdev = platform_get_drvdata(pdev);
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rtc_device_unregister(rtcdev);
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platform_set_drvdata(pdev, NULL);
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return 0;
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