Commits
Jan Kardell committed 538330ccb93
rtc: pcf8563 fix: return -EINVAL if we read an invalid time. Return -EINVAL if the voltage low bit is set to avoid getting a bogus time at boot. There was a comment stating that util-linux hwclock refuses to set a new time if we return an error code on read, but at least the current version do set the time as expected. Remove the comment and the check for valid time, and let the rtc core check it for us. Signed-off-by: Jan Kardell <jan.kardell@telliq.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>