[PATCH] rtc: rtc-max6902 - set driver data in max6902_probe()

From: Axel Lin
Date: Wed Jan 12 2011 - 02:37:43 EST


Current implementation does not set driver data in max6902_probe(),
thus calling platform_get_drvdata(spi) in max6902_remove() returns NULL.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
---
drivers/rtc/rtc-max6902.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index 657403e..0ec3f58 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -139,12 +139,13 @@ static int __devinit max6902_probe(struct spi_device *spi)
if (IS_ERR(rtc))
return PTR_ERR(rtc);

+ dev_set_drvdata(&spi->dev, rtc);
return 0;
}

static int __devexit max6902_remove(struct spi_device *spi)
{
- struct rtc_device *rtc = platform_get_drvdata(spi);
+ struct rtc_device *rtc = dev_get_drvdata(&spi->dev);

rtc_device_unregister(rtc);
return 0;
--
1.7.2



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/