Commits
Arve Hjønnevåg committed 9d187300dfe
rtc: Fix some bugs that allowed accumulating time drift in suspend/resume The current code checks if abs(delta_delta.tv_sec) is greater or equal to two before it discards the old delta value, but this can trigger at close to -1 seconds since -1.000000001 seconds is stored as tv_sec -2 and tv_nsec 999999999 in a normalized timespec. rtc_resume had an early return check if the rtc value had not changed since rtc_suspend. This effectivly stops time for the duration of the short sleep. Check if sleep_time is positive after all the adjustments have been applied instead since this allows the old_system adjustment in rtc_suspend to have an effect even for short sleep cycles. Change-Id: I00b45c0349ec91a4bab9b41a126b377515427898 Signed-off-by: Arve Hjønnevåg <arve@android.com>