Get rid of the warning messages since they will clutter up various system logs
and are of questionable value to the end user. For debugging purposes, this
information can be gotten by setting the scsi log level appropriately.
Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: NOlaf Hering <olaf@aepfle.de>
Signed-off-by: NChristoph Hellwig <hch@lst.de>