rtc: rtc-m41t93: use devm_rtc_device_register() (0166fcd0) · Commits · 戴 / test

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

drivers/rtc/rtc-m41t93.c

+2 −7

Original line number	Diff line number	Diff line
		@@ -184,8 +184,8 @@ static int m41t93_probe(struct spi_device *spi)
		return -ENODEV;
		}

		rtc = rtc_device_register(m41t93_driver.driver.name,
		&spi->dev, &m41t93_rtc_ops, THIS_MODULE);
		rtc = devm_rtc_device_register(&spi->dev, m41t93_driver.driver.name,
		&m41t93_rtc_ops, THIS_MODULE);
		if (IS_ERR(rtc))
		return PTR_ERR(rtc);

		@@ -197,11 +197,6 @@ static int m41t93_probe(struct spi_device *spi)

		static int m41t93_remove(struct spi_device *spi)
		{
		struct rtc_device *rtc = spi_get_drvdata(spi);

		if (rtc)
		rtc_device_unregister(rtc);

		return 0;
		}