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authorAlessandro Zummo <alessandro.zummo@towertech.it>2009-12-15 16:45:53 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 07:19:58 -0800
commitb74d2caa64f8e542e9c6716ae6ed4a60d681ea9f (patch)
tree3d34fb87043b4a800bd35455725ba81638541cc3 /drivers/rtc/rtc-ds1302.c
parentd1b2efa83fbf7b33919238fa29ef6ab935820103 (diff)
downloadlinux-b74d2caa64f8e542e9c6716ae6ed4a60d681ea9f.tar.bz2
rtc: fix driver data issues in several rtc drivers
Herton Ronaldo Krzesinski recently raised up, and fixed, an issue with the rtc_cmos driver, which was referring to an inconsistent driver data. This patch ensures that driver data registration happens before rtc_device_register(). Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Thomas Hommel <thomas.hommel@gefanuc.com> Acked-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com> Acked-by: Paul Mundt <lethal@linux-sh.org> Cc: David S. Miller <davem@davemloft.net> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Andrew Sharp <andy.sharp@onstor.com> Cc: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Alexander Bigga <ab@mycable.de> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Mark Zhan <rongkai.zhan@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-ds1302.c')
-rw-r--r--drivers/rtc/rtc-ds1302.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-ds1302.c b/drivers/rtc/rtc-ds1302.c
index 1e73c8f42e38..532acf9b05d8 100644
--- a/drivers/rtc/rtc-ds1302.c
+++ b/drivers/rtc/rtc-ds1302.c
@@ -143,7 +143,6 @@ static int ds1302_rtc_ioctl(struct device *dev, unsigned int cmd,
#ifdef RTC_SET_CHARGE
case RTC_SET_CHARGE:
{
- struct ds1302_rtc *rtc = dev_get_drvdata(dev);
int tcs_val;
if (copy_from_user(&tcs_val, (int __user *)arg, sizeof(int)))