nvme-fc: remove setting DNR on exception conditions

Current code will set DNR if the controller is deleting or there is
an error during controller init. None of this is necessary.

Remove the code that sets DNR
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/nvme/host/fc.c

@@ -1686,16 +1686,6 @@ nvme_fc_fcpio_done(struct nvmefc_fcp_req *req)
 		goto check_error;
 	}
 
-	/*
-	 * Force failures of commands if we're killing the controller
-	 * or have an error on a command used to create an new association
-	 */
-	if (status &&
-	    (blk_queue_dying(rq->q) ||
-	     ctrl->ctrl.state == NVME_CTRL_NEW ||
-	     ctrl->ctrl.state == NVME_CTRL_CONNECTING))
-		status |= cpu_to_le16(NVME_SC_DNR << 1);
-
 	__nvme_fc_fcpop_chk_teardowns(ctrl, op, opstate);
 	nvme_end_request(rq, status, result);