]> Pileus Git - ~andy/linux/blobdiff - drivers/staging/et131x/et131x.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux...
[~andy/linux] / drivers / staging / et131x / et131x.c
index 029725c89e58a3e900e57b4d2e2e9e87ba376860..413da0d6b9f6821fc74a1ef1782812b75559b8d1 100644 (file)
@@ -3955,12 +3955,7 @@ static void et131x_hwaddr_init(struct et131x_adapter *adapter)
         * EEPROM then we need to generate the last octet and set it on the
         * device
         */
-       if (adapter->rom_addr[0] == 0x00 &&
-           adapter->rom_addr[1] == 0x00 &&
-           adapter->rom_addr[2] == 0x00 &&
-           adapter->rom_addr[3] == 0x00 &&
-           adapter->rom_addr[4] == 0x00 &&
-           adapter->rom_addr[5] == 0x00) {
+       if (is_zero_ether_addr(adapter->rom_addr)) {
                /*
                 * We need to randomly generate the last octet so we
                 * decrease our chances of setting the mac address to
@@ -3995,16 +3990,14 @@ 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 +4005,7 @@ 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 +4042,10 @@ 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;
        }