fc: FCP_PTA_SIMPLE is 0

Not need to have an if/else to either assign FCP_PTA_SIMPLE or 0
to a variable.

Btw, it seems we really should factor generating a fcp cmnd from
a scsi_cmnd into a common helper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com
Reviewed-by: Hannes Reinecke <hare@suse.de>

drivers/scsi/csiostor/csio_scsi.c

@@ -172,10 +172,7 @@ csio_scsi_fcp_cmnd(struct csio_ioreq *req, void *addr)
 		fcp_cmnd->fc_cmdref = 0;
 
 		memcpy(fcp_cmnd->fc_cdb, scmnd->cmnd, 16);
-		if (scmnd->flags & SCMD_TAGGED)
-			fcp_cmnd->fc_pri_ta = FCP_PTA_SIMPLE;
-		else
-			fcp_cmnd->fc_pri_ta = 0;
+		fcp_cmnd->fc_pri_ta = FCP_PTA_SIMPLE;
 		fcp_cmnd->fc_dl = cpu_to_be32(scsi_bufflen(scmnd));
 
 		if (req->nsge)