[099/200] rtc: s3c: initialize driver data before using it

[Greg KH]

2.6.34-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Maurus Cuelenaere <mcuelenaere@xxxxxxxxx>

commit e893de59a4982791368b3ce412bc67dd601a88a0 upstream.

s3c_rtc_setfreq() uses the platform driver data to derive struct rtc_device,
so make sure drvdata is set _before_ s3c_rtc_setfreq() is called.

Signed-off-by: Maurus Cuelenaere <mcuelenaere@xxxxxxxxx>
Cc: Paul Gortmaker <p_gortmaker@xxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Cc: Maurus Cuelenaere <mcuelenaere@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 drivers/rtc/rtc-s3c.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -457,8 +457,6 @@ static int __devinit s3c_rtc_probe(struc
  	pr_debug("s3c2410_rtc: RTCCON=%02x\n",
 		 readb(s3c_rtc_base + S3C2410_RTCCON));
 
-	s3c_rtc_setfreq(&pdev->dev, 1);
-
 	device_init_wakeup(&pdev->dev, 1);
 
 	/* register RTC and exit */
@@ -475,6 +473,9 @@ static int __devinit s3c_rtc_probe(struc
 	rtc->max_user_freq = 128;
 
 	platform_set_drvdata(pdev, rtc);
+
+	s3c_rtc_setfreq(&pdev->dev, 1);
+
 	return 0;
 
  err_nortc:


--
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/