e1000e: Cleanup consistency in ret_val variable usage

Fixed the file to use a consistent ret_val for return value checking.

Signed-off-by: Brian Walsh <brian@walsh.ws>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 269087c..671256d 100644 (file)
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3368,12 +3368,12 @@ static int e1000e_write_uc_addr_list(struct net_device *netdev)
                 * combining
                 */
                netdev_for_each_uc_addr(ha, netdev) {
-                       int rval;
+                       int ret_val;
 
                        if (!rar_entries)
                                break;
-                       rval = hw->mac.ops.rar_set(hw, ha->addr, rar_entries--);
-                       if (rval < 0)
+                       ret_val = hw->mac.ops.rar_set(hw, ha->addr, rar_entries--);
+                       if (ret_val < 0)
                                return -ENOMEM;
                        count++;
                }
@@ -6965,7 +6965,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        int bars, i, err, pci_using_dac;
        u16 eeprom_data = 0;
        u16 eeprom_apme_mask = E1000_EEPROM_APME;
-       s32 rval = 0;
+       s32 ret_val = 0;
 
        if (ei->flags2 & FLAG2_DISABLE_ASPM_L0S)
                aspm_disable_flag = PCIE_LINK_STATE_L0S;
@@ -7200,18 +7200,18 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        } else if (adapter->flags & FLAG_APME_IN_CTRL3) {
                if (adapter->flags & FLAG_APME_CHECK_PORT_B &&
                    (adapter->hw.bus.func == 1))
-                       rval = e1000_read_nvm(&adapter->hw,
+                       ret_val = e1000_read_nvm(&adapter->hw,
                                              NVM_INIT_CONTROL3_PORT_B,
                                              1, &eeprom_data);
                else
-                       rval = e1000_read_nvm(&adapter->hw,
+                       ret_val = e1000_read_nvm(&adapter->hw,
                                              NVM_INIT_CONTROL3_PORT_A,
                                              1, &eeprom_data);
        }
 
        /* fetch WoL from EEPROM */
-       if (rval)
-               e_dbg("NVM read error getting WoL initial values: %d\n", rval);
+       if (ret_val)
+               e_dbg("NVM read error getting WoL initial values: %d\n", ret_val);
        else if (eeprom_data & eeprom_apme_mask)
                adapter->eeprom_wol |= E1000_WUFC_MAG;
 
@@ -7231,10 +7231,10 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                device_wakeup_enable(&pdev->dev);
 
        /* save off EEPROM version number */
-       rval = e1000_read_nvm(&adapter->hw, 5, 1, &adapter->eeprom_vers);
+       ret_val = e1000_read_nvm(&adapter->hw, 5, 1, &adapter->eeprom_vers);
 
-       if (rval) {
-               e_dbg("NVM read error getting EEPROM version: %d\n", rval);
+       if (ret_val) {
+               e_dbg("NVM read error getting EEPROM version: %d\n", ret_val);
                adapter->eeprom_vers = 0;
        }