ibmveth: properly unwind on init errors

That way the driver doesn't have to rely on DMA_ERROR_CODE, which
is not a public API and going away.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christoph Hellwig 2017-05-21 12:45:58 +02:00
commit d43732ce02