scsi: dpt_i2o: rename adpt_i2o_to_scsi() to adpt_i2o_scsi_complete()

Rename the badly named function into adpt_i2o_scsi_complete(), and make it
a void function as the return value is never used.  This also fixes a
potential use-after-free as the return value might be evaluated from the
command result after the command has been freed.

Link: https://lore.kernel.org/r/20200228075318.91255-2-hare@suse.de


Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>