diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index b70b625328ea..772f0ab2f8c1 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -537,9 +537,8 @@ void enetc_mm_link_state_update(struct enetc_ndev_priv *priv, bool link);
 void enetc_mm_commit_preemptible_tcs(struct enetc_ndev_priv *priv);
 
 /* control buffer descriptor ring (CBDR) */
-int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count,
-		     struct enetc_cbdr *cbdr);
-void enetc_teardown_cbdr(struct enetc_cbdr *cbdr);
+int enetc_setup_cbdr(struct enetc_si *si);
+void enetc_teardown_cbdr(struct enetc_si *si);
 int enetc4_setup_cbdr(struct enetc_si *si);
 void enetc4_teardown_cbdr(struct enetc_si *si);
 int enetc_set_mac_flt_entry(struct enetc_si *si, int index,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
index a635bfdc30af..e4a393a8a58e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_cbdr.c
@@ -3,10 +3,12 @@
 
 #include "enetc.h"
 
-int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count,
-		     struct enetc_cbdr *cbdr)
+int enetc_setup_cbdr(struct enetc_si *si)
 {
-	int size = bd_count * sizeof(struct enetc_cbd);
+	int size = ENETC_CBDR_DEFAULT_SIZE * sizeof(struct enetc_cbd);
+	struct enetc_cbdr *cbdr = &si->cbd_ring;
+	struct device *dev = &si->pdev->dev;
+	struct enetc_hw *hw = &si->hw;
 
 	cbdr->bd_base = dma_alloc_coherent(dev, size, &cbdr->bd_dma_base,
 					   GFP_KERNEL);
@@ -23,7 +25,7 @@ int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count,
 	cbdr->next_to_clean = 0;
 	cbdr->next_to_use = 0;
 	cbdr->dma_dev = dev;
-	cbdr->bd_count = bd_count;
+	cbdr->bd_count = ENETC_CBDR_DEFAULT_SIZE;
 
 	cbdr->pir = hw->reg + ENETC_SICBDRPIR;
 	cbdr->cir = hw->reg + ENETC_SICBDRCIR;
@@ -46,13 +48,15 @@ int enetc_setup_cbdr(struct device *dev, struct enetc_hw *hw, int bd_count,
 }
 EXPORT_SYMBOL_GPL(enetc_setup_cbdr);
 
-void enetc_teardown_cbdr(struct enetc_cbdr *cbdr)
+void enetc_teardown_cbdr(struct enetc_si *si)
 {
-	int size = cbdr->bd_count * sizeof(struct enetc_cbd);
+	struct enetc_cbdr *cbdr = &si->cbd_ring;
+	int size;
 
 	/* disable ring */
 	enetc_wr_reg(cbdr->mr, 0);
 
+	size = cbdr->bd_count * sizeof(struct enetc_cbd);
 	dma_free_coherent(cbdr->dma_dev, size, cbdr->bd_base,
 			  cbdr->bd_dma_base);
 	cbdr->bd_base = NULL;
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index fbe2c126082e..7a5dcbfeb693 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -802,8 +802,7 @@ static struct enetc_si *enetc_psi_create(struct pci_dev *pdev)
 		goto out_pci_remove;
 	}
 
-	err = enetc_setup_cbdr(&pdev->dev, &si->hw, ENETC_CBDR_DEFAULT_SIZE,
-			       &si->cbd_ring);
+	err = enetc_setup_cbdr(si);
 	if (err)
 		goto out_pci_remove;
 
@@ -822,7 +821,7 @@ static struct enetc_si *enetc_psi_create(struct pci_dev *pdev)
 	return si;
 
 out_teardown_cbdr:
-	enetc_teardown_cbdr(&si->cbd_ring);
+	enetc_teardown_cbdr(si);
 out_pci_remove:
 	enetc_pci_remove(pdev);
 out:
@@ -833,7 +832,7 @@ static void enetc_psi_destroy(struct pci_dev *pdev)
 {
 	struct enetc_si *si = pci_get_drvdata(pdev);
 
-	enetc_teardown_cbdr(&si->cbd_ring);
+	enetc_teardown_cbdr(si);
 	enetc_pci_remove(pdev);
 }
 
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index 7d022b9c12d7..e8ad5ad5aba4 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -328,8 +328,7 @@ static int enetc_vf_probe(struct pci_dev *pdev,
 
 	enetc_init_si_rings_params(priv);
 
-	err = enetc_setup_cbdr(priv->dev, &si->hw, ENETC_CBDR_DEFAULT_SIZE,
-			       &si->cbd_ring);
+	err = enetc_setup_cbdr(si);
 	if (err)
 		goto err_setup_cbdr;
 
@@ -365,7 +364,7 @@ static int enetc_vf_probe(struct pci_dev *pdev,
 err_alloc_msix:
 	enetc_free_si_resources(priv);
 err_alloc_si_res:
-	enetc_teardown_cbdr(&si->cbd_ring);
+	enetc_teardown_cbdr(si);
 err_setup_cbdr:
 	si->ndev = NULL;
 	free_netdev(ndev);
@@ -390,7 +389,7 @@ static void enetc_vf_remove(struct pci_dev *pdev)
 	enetc_free_msix(priv);
 
 	enetc_free_si_resources(priv);
-	enetc_teardown_cbdr(&si->cbd_ring);
+	enetc_teardown_cbdr(si);
 
 	free_netdev(si->ndev);