rtc: rtc-r9701: use devm_rtc_device_register() (9b6d955a) · Commits · 戴 / test

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

drivers/rtc/rtc-r9701.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -154,8 +154,8 @@ static int r9701_probe(struct spi_device *spi)
		}
		}

		rtc = rtc_device_register("r9701",
		&spi->dev, &r9701_rtc_ops, THIS_MODULE);
		rtc = devm_rtc_device_register(&spi->dev, "r9701",
		&r9701_rtc_ops, THIS_MODULE);
		if (IS_ERR(rtc))
		return PTR_ERR(rtc);

		@@ -166,9 +166,6 @@ static int r9701_probe(struct spi_device *spi)

		static int r9701_remove(struct spi_device *spi)
		{
		struct rtc_device *rtc = dev_get_drvdata(&spi->dev);

		rtc_device_unregister(rtc);
		return 0;
		}