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Subject[PATCH 13/30] rtc: rtc-m41t93: use devm_rtc_device_register()
Date
devm_rtc_device_register() is device managed and makes cleanup
paths simpler.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/rtc/rtc-m41t93.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/rtc/rtc-m41t93.c b/drivers/rtc/rtc-m41t93.c
index 4916968..cfc21a1 100644
--- a/drivers/rtc/rtc-m41t93.c
+++ b/drivers/rtc/rtc-m41t93.c
@@ -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;
}

--
1.7.2.5



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