tree e070944a3dd8aeb9583276371d5fa412a3b4e721
parent bed2213d01de474eb8a6f3891070eec6be6fe772
author Bart Van Assche <bart.vanassche@wdc.com> 1503693993 -0700
committer Martin K. Petersen <martin.petersen@oracle.com> 1503695288 -0400

scsi: sd: sr: Convert two assignments into warning statements

Before scsi_prep_fn() calls the ULP .init_command() callback
function it stores the SCSI command pointer in request.special.
This means that the SCpnt = rq->special assignments in the sd
and sr drivers assign a pointer to itself. Hence convert these
two assignment statements into warning statements.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>