scsi: cxlflash: Use scsi_cmd_to_rq() instead of scsi_cmnd.request

Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.

Link: https://lore.kernel.org/r/20210809230355.8186-19-bvanassche@acm.org
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index 222593bc2afe82cfd58ea9d5d55602f6633d2b68..2f1894588e0b35c18c13419c6a9a16221f99a7b8 100644 (file)
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -433,7 +433,7 @@ static u32 cmd_to_target_hwq(struct Scsi_Host *host, struct scsi_cmnd *scp,
                hwq = afu->hwq_rr_count++ % afu->num_hwqs;
                break;
        case HWQ_MODE_TAG:
-               tag = blk_mq_unique_tag(scp->request);
+               tag = blk_mq_unique_tag(scsi_cmd_to_rq(scp));
                hwq = blk_mq_unique_tag_to_hwq(tag);
                break;
        case HWQ_MODE_CPU: