atl1c: Use PCI Express Capability accessors

Use PCI Express Capability access functions to simplify atl1c driver.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 1bf5bbf..8892e2b 100644 (file)
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -149,7 +149,7 @@ static void atl1c_reset_pcie(struct atl1c_hw *hw, u32 flag)
        data &= ~(PCI_ERR_UNC_DLP | PCI_ERR_UNC_FCP);
        pci_write_config_dword(pdev, pos + PCI_ERR_UNCOR_SEVER, data);
        /* clear error status */
-       pci_write_config_word(pdev, pci_pcie_cap(pdev) + PCI_EXP_DEVSTA,
+       pcie_capability_write_word(pdev, PCI_EXP_DEVSTA,
                        PCI_EXP_DEVSTA_NFED |
                        PCI_EXP_DEVSTA_FED |
                        PCI_EXP_DEVSTA_CED |