diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index f325e9516849..9e832694f9d0 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -1968,16 +1968,23 @@ int nvme_disable_ctrl(struct nvme_ctrl *ctrl, u64 cap)
 }
 EXPORT_SYMBOL_GPL(nvme_disable_ctrl);
 
-int nvme_enable_ctrl(struct nvme_ctrl *ctrl, u64 cap)
+int nvme_enable_ctrl(struct nvme_ctrl *ctrl)
 {
 	/*
 	 * Default to a 4K page size, with the intention to update this
 	 * path in the future to accomodate architectures with differing
 	 * kernel and IO page sizes.
 	 */
-	unsigned dev_page_min = NVME_CAP_MPSMIN(cap) + 12, page_shift = 12;
+	unsigned dev_page_min, page_shift = 12;
 	int ret;
 
+	ret = ctrl->ops->reg_read64(ctrl, NVME_REG_CAP, &ctrl->cap);
+	if (ret) {
+		dev_err(ctrl->device, "Reading CAP failed (%d)\n", ret);
+		return ret;
+	}
+	dev_page_min = NVME_CAP_MPSMIN(ctrl->cap) + 12;
+
 	if (page_shift < dev_page_min) {
 		dev_err(ctrl->device,
 			"Minimum device page size %u too large for host (%u)\n",
@@ -1996,7 +2003,7 @@ int nvme_enable_ctrl(struct nvme_ctrl *ctrl, u64 cap)
 	ret = ctrl->ops->reg_write32(ctrl, NVME_REG_CC, ctrl->ctrl_config);
 	if (ret)
 		return ret;
-	return nvme_wait_ready(ctrl, cap, true);
+	return nvme_wait_ready(ctrl, ctrl->cap, true);
 }
 EXPORT_SYMBOL_GPL(nvme_enable_ctrl);
 
@@ -2571,13 +2578,8 @@ int nvme_init_identify(struct nvme_ctrl *ctrl)
 		dev_err(ctrl->device, "Reading VS failed (%d)\n", ret);
 		return ret;
 	}
-
-	ret = ctrl->ops->reg_read64(ctrl, NVME_REG_CAP, &ctrl->cap);
-	if (ret) {
-		dev_err(ctrl->device, "Reading CAP failed (%d)\n", ret);
-		return ret;
-	}
 	page_shift = NVME_CAP_MPSMIN(ctrl->cap) + 12;
+	ctrl->sqsize = min_t(int, NVME_CAP_MQES(ctrl->cap), ctrl->sqsize);
 
 	if (ctrl->vs >= NVME_VS(1, 1, 0))
 		ctrl->subsystem = NVME_CAP_NSSRC(ctrl->cap);
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index f39ed8cc23a2..ec264b2e54c3 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2648,17 +2648,7 @@ nvme_fc_create_association(struct nvme_fc_ctrl *ctrl)
 	 * prior connection values
 	 */
 
-	ret = nvmf_reg_read64(&ctrl->ctrl, NVME_REG_CAP, &ctrl->ctrl.cap);
-	if (ret) {
-		dev_err(ctrl->ctrl.device,
-			"prop_get NVME_REG_CAP failed\n");
-		goto out_disconnect_admin_queue;
-	}
-
-	ctrl->ctrl.sqsize =
-		min_t(int, NVME_CAP_MQES(ctrl->ctrl.cap), ctrl->ctrl.sqsize);
-
-	ret = nvme_enable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
+	ret = nvme_enable_ctrl(&ctrl->ctrl);
 	if (ret)
 		goto out_disconnect_admin_queue;
 
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 26b563f9985b..26540feed511 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -427,7 +427,7 @@ bool nvme_cancel_request(struct request *req, void *data, bool reserved);
 bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
 		enum nvme_ctrl_state new_state);
 int nvme_disable_ctrl(struct nvme_ctrl *ctrl, u64 cap);
-int nvme_enable_ctrl(struct nvme_ctrl *ctrl, u64 cap);
+int nvme_enable_ctrl(struct nvme_ctrl *ctrl);
 int nvme_shutdown_ctrl(struct nvme_ctrl *ctrl);
 int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
 		const struct nvme_ctrl_ops *ops, unsigned long quirks);
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 530104d20506..cc5787e5b451 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1695,7 +1695,7 @@ static int nvme_pci_configure_admin_queue(struct nvme_dev *dev)
 	lo_hi_writeq(nvmeq->sq_dma_addr, dev->bar + NVME_REG_ASQ);
 	lo_hi_writeq(nvmeq->cq_dma_addr, dev->bar + NVME_REG_ACQ);
 
-	result = nvme_enable_ctrl(&dev->ctrl, dev->ctrl.cap);
+	result = nvme_enable_ctrl(&dev->ctrl);
 	if (result)
 		return result;
 
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index b313a60be1ca..09ab05c458a8 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -803,18 +803,7 @@ static int nvme_rdma_configure_admin_queue(struct nvme_rdma_ctrl *ctrl,
 	if (error)
 		goto out_cleanup_queue;
 
-	error = ctrl->ctrl.ops->reg_read64(&ctrl->ctrl, NVME_REG_CAP,
-			&ctrl->ctrl.cap);
-	if (error) {
-		dev_err(ctrl->ctrl.device,
-			"prop_get NVME_REG_CAP failed\n");
-		goto out_stop_queue;
-	}
-
-	ctrl->ctrl.sqsize =
-		min_t(int, NVME_CAP_MQES(ctrl->ctrl.cap), ctrl->ctrl.sqsize);
-
-	error = nvme_enable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
+	error = nvme_enable_ctrl(&ctrl->ctrl);
 	if (error)
 		goto out_stop_queue;
 
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 53c32f9bba08..088dac0d97c4 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1707,16 +1707,7 @@ static int nvme_tcp_configure_admin_queue(struct nvme_ctrl *ctrl, bool new)
 	if (error)
 		goto out_cleanup_queue;
 
-	error = ctrl->ops->reg_read64(ctrl, NVME_REG_CAP, &ctrl->cap);
-	if (error) {
-		dev_err(ctrl->device,
-			"prop_get NVME_REG_CAP failed\n");
-		goto out_stop_queue;
-	}
-
-	ctrl->sqsize = min_t(int, NVME_CAP_MQES(ctrl->cap), ctrl->sqsize);
-
-	error = nvme_enable_ctrl(ctrl, ctrl->cap);
+	error = nvme_enable_ctrl(ctrl);
 	if (error)
 		goto out_stop_queue;
 
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 95c8f1732215..ec0bc57d26fc 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -369,17 +369,7 @@ static int nvme_loop_configure_admin_queue(struct nvme_loop_ctrl *ctrl)
 
 	set_bit(NVME_LOOP_Q_LIVE, &ctrl->queues[0].flags);
 
-	error = nvmf_reg_read64(&ctrl->ctrl, NVME_REG_CAP, &ctrl->ctrl.cap);
-	if (error) {
-		dev_err(ctrl->ctrl.device,
-			"prop_get NVME_REG_CAP failed\n");
-		goto out_cleanup_queue;
-	}
-
-	ctrl->ctrl.sqsize =
-		min_t(int, NVME_CAP_MQES(ctrl->ctrl.cap), ctrl->ctrl.sqsize);
-
-	error = nvme_enable_ctrl(&ctrl->ctrl, ctrl->ctrl.cap);
+	error = nvme_enable_ctrl(&ctrl->ctrl);
 	if (error)
 		goto out_cleanup_queue;