tree 69524dbc563c263ab8349382d708c02baebb6342
parent d6faca40f40b62aca8ea8c29289c7bf7456172bb
author Alexandre Belloni <alexandre.belloni@free-electrons.com> 1465325045 +0200
committer Alexandre Belloni <alexandre.belloni@free-electrons.com> 1466897176 +0200

rtc: rv8803: broaden workaround

The previous workaround may still fail as there are actually 4 retries to
be done to ensure the communication succeed. Also, some I2C adapter drivers
may return -EIO instead of -ENXIO.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>