From patchwork Wed Jan 12 07:36:34 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: rtc: rtc-max6902 - set driver data in max6902_probe() Date: Tue, 11 Jan 2011 21:36:34 -0000 From: Axel Lin X-Patchwork-Id: 78520 Message-Id: <1294817794.6904.3.camel@mola> To: linux-kernel@vger.kernel.org Cc: Alessandro Zummo , Andrew Morton , rtc-linux@googlegroups.com 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 Cc: Alessandro Zummo --- 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;