2 files changed, 8 insertions, 19 deletions

diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index 029725c89e5..49553f88c7b 100644
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -3995,16 +3995,14 @@ static void et131x_hwaddr_init(struct et131x_adapter *adapter)
 static int et131x_pci_init(struct et131x_adapter *adapter,
 						struct pci_dev *pdev)
 {
-	int cap = pci_pcie_cap(pdev);
 	u16 max_payload;
-	u16 ctl;
 	int i, rc;
 
 	rc = et131x_init_eeprom(adapter);
 	if (rc < 0)
 		goto out;
 
-	if (!cap) {
+	if (!pci_is_pcie(pdev)) {
 		dev_err(&pdev->dev, "Missing PCIe capabilities\n");
 		goto err_out;
 	}
@@ -4012,7 +4010,7 @@ static int et131x_pci_init(struct et131x_adapter *adapter,
 	/* Let's set up the PORT LOGIC Register.  First we need to know what
 	 * the max_payload_size is
 	 */
-	if (pci_read_config_word(pdev, cap + PCI_EXP_DEVCAP, &max_payload)) {
+	if (pcie_capability_read_word(pdev, PCI_EXP_DEVCAP, &max_payload)) {
 		dev_err(&pdev->dev,
 		    "Could not read PCI config space for Max Payload Size\n");
 		goto err_out;
@@ -4049,17 +4047,10 @@ static int et131x_pci_init(struct et131x_adapter *adapter,
 	}
 
 	/* Change the max read size to 2k */
-	if (pci_read_config_word(pdev, cap + PCI_EXP_DEVCTL, &ctl)) {
+	if (pcie_capability_clear_and_set_word(pdev, PCI_EXP_DEVCTL,
+				PCI_EXP_DEVCTL_READRQ, 0x4 << 12)) {
 		dev_err(&pdev->dev,
-			"Could not read PCI config space for Max read size\n");
-		goto err_out;
-	}
-
-	ctl = (ctl & ~PCI_EXP_DEVCTL_READRQ) | (0x04 << 12);
-
-	if (pci_write_config_word(pdev, cap + PCI_EXP_DEVCTL, ctl)) {
-		dev_err(&pdev->dev,
-		      "Could not write PCI config space for Max read size\n");
+			"Couldn't change PCI config space for Max read size\n");
 		goto err_out;
 	}
 
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c b/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c
index ddadcc3e4e7..5abbee37cdc 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_pci.c
@@ -31,12 +31,10 @@ static void rtl8192_parse_pci_configuration(struct pci_dev *pdev,
 	struct r8192_priv *priv = (struct r8192_priv *)rtllib_priv(dev);
 
 	u8 tmp;
-	int pos;
-	u8 LinkCtrlReg;
+	u16 LinkCtrlReg;
 
-	pos = pci_find_capability(priv->pdev, PCI_CAP_ID_EXP);
-	pci_read_config_byte(priv->pdev, pos + PCI_EXP_LNKCTL, &LinkCtrlReg);
-	priv->NdisAdapter.LinkCtrlReg = LinkCtrlReg;
+	pcie_capability_read_word(priv->pdev, PCI_EXP_LNKCTL, &LinkCtrlReg);
+	priv->NdisAdapter.LinkCtrlReg = (u8)LinkCtrlReg;
 
 	RT_TRACE(COMP_INIT, "Link Control Register =%x\n",
 		 priv->NdisAdapter.LinkCtrlReg);