tree a5c9c77aa4359d023f3c4cd3ebdc2c7b5cc3bf8b
parent af69a180e0675ce95842adb519079204ee5647ea
author Atsushi Nemoto <anemo@mba.ocn.ne.jp> 1260924361 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1260976799 -0800

rtc-ds1553: fix races around device registration

* Call dev_set_drvdata before rtc device creation
* Use its own spinlock instead of rtc->irq_lock
* Check pdata->rtc before calling rtc_update_irq
* Use {alarm,update}_irq_enable and remove ioctl routine
* Use devres APIs and simplify error/remove path

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>