On Wed, 2017-03-01 at 10:15 +0100, Hannes Reinecke wrote: > scsi_eh_scmd_add() currently only will fail if no > error handler thread is started (which will never be the > case) or if the state machine encounters an illegal transition. > > But if we're encountering an invalid state transition > chances is we cannot fixup things with the error handler. > So better add a WARN_ON for illegal host states and > make scsi_dh_scmd_add() a void function. Reviewed-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
