scsi: qedf: 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/20210809230355.8186-36-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/qedf/qedf_io.c b/drivers/scsi/qedf/qedf_io.c
index 6b5b6a75ac88583c183b85aa00decbcd5082edf8..3404782988d582a06858c5a825ea0d534b3b830b 100644 (file)
--- a/drivers/scsi/qedf/qedf_io.c
+++ b/drivers/scsi/qedf/qedf_io.c
@@ -1162,13 +1162,7 @@ void qedf_scsi_completion(struct qedf_ctx *qedf, struct fcoe_cqe *cqe,
                return;
        }
 
-       if (!sc_cmd->request) {
-               QEDF_WARN(&(qedf->dbg_ctx), "sc_cmd->request is NULL, "
-                   "sc_cmd=%p.\n", sc_cmd);
-               return;
-       }
-
-       if (!sc_cmd->request->q) {
+       if (!scsi_cmd_to_rq(sc_cmd)->q) {
                QEDF_WARN(&(qedf->dbg_ctx), "request->q is NULL so request "
                   "is not valid, sc_cmd=%p.\n", sc_cmd);
                return;