devm_rtc_device_register() is device managed and makes cleanup
paths simpler.
Signed-off-by: Jingoo Han <jg1....@samsung.com>
---
drivers/rtc/rtc-m41t94.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/rtc/rtc-m41t94.c b/drivers/rtc/rtc-m41t94.c
index 89266c6..cf655a9 100644
--- a/drivers/rtc/rtc-m41t94.c
+++ b/drivers/rtc/rtc-m41t94.c
@@ -124,8 +124,8 @@ static int m41t94_probe(struct spi_device *spi)
return res;
}
- rtc = rtc_device_register(m41t94_driver.driver.name,
- &spi->dev, &m41t94_rtc_ops, THIS_MODULE);
+ rtc = devm_rtc_device_register(&spi->dev, m41t94_driver.driver.name,
+ &m41t94_rtc_ops, THIS_MODULE);
if (IS_ERR(rtc))
return PTR_ERR(rtc);
@@ -136,11 +136,6 @@ static int m41t94_probe(struct spi_device *spi)
static int m41t94_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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