diff options
| author | Bart Van Assche <bart.vanassche@wdc.com> | 2018-06-28 17:31:28 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-07-02 22:18:11 +0200 |
| commit | 68c3f904ed4591797ccac22148b95c54af391f30 (patch) | |
| tree | d3ed63550b7bae7738b7e234dec8bb8eb65bba7f /drivers/scsi | |
| parent | scsi: qedi: tidy up a size calculation (diff) | |
| download | linux-68c3f904ed4591797ccac22148b95c54af391f30.tar.xz linux-68c3f904ed4591797ccac22148b95c54af391f30.zip | |
scsi: sd_zbc: Remove an assignment from sd_zbc_setup_report_cmnd()
Since nr_bytes == blk_rq_bytes(rq) == rq->__data_len, the
rq->__data_len = nr_bytes assignment does not modify the value of
rq->__data_len. Hence remove that assignment. Note: the code in
sd_done() that sets the residual to zero for zone report requests
is not affected by this patch.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Hannes Reinecke <hare@suse.com>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/sd_zbc.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index a14fef11776e..160b79619d30 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -148,12 +148,6 @@ int sd_zbc_setup_report_cmnd(struct scsi_cmnd *cmd) cmd->transfersize = sdkp->device->sector_size; cmd->allowed = 0; - /* - * Report may return less bytes than requested. Make sure - * to report completion on the entire initial request. - */ - rq->__data_len = nr_bytes; - return BLKPREP_OK; } |