It's not used anywhere anymore, so remove it.
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
 struct nvme_iod {
        struct nvme_request req;
        struct nvme_command cmd;
-       bool use_sgl;
        bool aborted;
        s8 nr_allocations;      /* PRP list pool allocations. 0 means small
                                   pool in use */
                goto out_free_sg;
        }
 
-       iod->use_sgl = nvme_pci_use_sgls(dev, req, iod->sgt.nents);
-       if (iod->use_sgl)
+       if (nvme_pci_use_sgls(dev, req, iod->sgt.nents))
                ret = nvme_pci_setup_sgls(dev, req, &cmnd->rw);
        else
                ret = nvme_pci_setup_prps(dev, req, &cmnd->rw);