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Federico Vaga authored
The update is not immediate, we need to monitor UPD_DONE to be reassured that values are applied and we can continue. If this does not happen, then it is a serious hardware problem. That's why I chose to use WARN_ON. By returning and error code, we will get a ZIO_ALARM_LOST_TRIGGER, that userspace needs to check. Signed-off-by: Federico Vaga <federico.vaga@cern.ch>
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