nvme-auth: remove redundant if statement

No one passes NVME_QID_ANY to nvme_auth_negotiate.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/nvme/host/auth.c

@@ -874,7 +874,7 @@ int nvme_auth_negotiate(struct nvme_ctrl *ctrl, int qid)
 		mutex_unlock(&ctrl->dhchap_auth_mutex);
 		return -ENOMEM;
 	}
-	chap->qid = (qid == NVME_QID_ANY) ? 0 : qid;
+	chap->qid = qid;
 	chap->ctrl = ctrl;
 
 	/*