Looks like the following commit:
commit 93b2ec0128c431148b216b8f7337c1a52131ef03 Author: NeilBrown <email address hidden> Date: Fri Dec 9 09:39:15 2011 +1100
rtc: Expire alarms after the time is set.
Changed code, so that rtc_initialize_alarm() will trigger the irq worker. However that function gets called from within rtc_device_register() before all of the registration is completed.
Looks like the following commit:
commit 93b2ec0128c4311 48b216b8f7337c1 a52131ef03
Author: NeilBrown <email address hidden>
Date: Fri Dec 9 09:39:15 2011 +1100
rtc: Expire alarms after the time is set.
Changed code, so that rtc_initialize_ alarm() will trigger the irq worker. However that function gets called from within rtc_device_ register( ) before all of the registration is completed.