scsi: xen-scsifront: 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/20210809230355.8186-50-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/xen-scsifront.c b/drivers/scsi/xen-scsifront.c
index ec9d399..0204e31 100644 (file)
--- a/drivers/scsi/xen-scsifront.c
+++ b/drivers/scsi/xen-scsifront.c
@@ -212,7 +212,7 @@ static int scsifront_do_request(struct vscsifrnt_info *info,
        memcpy(ring_req->cmnd, sc->cmnd, sc->cmd_len);
 
        ring_req->sc_data_direction   = (uint8_t)sc->sc_data_direction;
-       ring_req->timeout_per_command = sc->request->timeout / HZ;
+       ring_req->timeout_per_command = scsi_cmd_to_rq(sc)->timeout / HZ;
 
        for (i = 0; i < (shadow->nr_segments & ~VSCSIIF_SG_GRANT); i++)
                ring_req->seg[i] = shadow->seg[i];