e1000: FIX: firmware handover bits
[powerpc.git] / drivers / net / e1000 / e1000_main.c
index f777d37..dd66f88 100644 (file)
@@ -409,25 +409,21 @@ e1000_release_hw_control(struct e1000_adapter *adapter)
 {
        uint32_t ctrl_ext;
        uint32_t swsm;
-       uint32_t extcnf;
 
        /* Let firmware taken over control of h/w */
        switch (adapter->hw.mac_type) {
-       case e1000_82571:
-       case e1000_82572:
-       case e1000_80003es2lan:
-               ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
-               E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
-                               ctrl_ext & ~E1000_CTRL_EXT_DRV_LOAD);
-               break;
        case e1000_82573:
                swsm = E1000_READ_REG(&adapter->hw, SWSM);
                E1000_WRITE_REG(&adapter->hw, SWSM,
                                swsm & ~E1000_SWSM_DRV_LOAD);
+               break;
+       case e1000_82571:
+       case e1000_82572:
+       case e1000_80003es2lan:
        case e1000_ich8lan:
-               extcnf = E1000_READ_REG(&adapter->hw, CTRL_EXT);
+               ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
                E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
-                               extcnf & ~E1000_CTRL_EXT_DRV_LOAD);
+                               ctrl_ext & ~E1000_CTRL_EXT_DRV_LOAD);
                break;
        default:
                break;
@@ -450,26 +446,21 @@ e1000_get_hw_control(struct e1000_adapter *adapter)
 {
        uint32_t ctrl_ext;
        uint32_t swsm;
-       uint32_t extcnf;
 
        /* Let firmware know the driver has taken over */
        switch (adapter->hw.mac_type) {
-       case e1000_82571:
-       case e1000_82572:
-       case e1000_80003es2lan:
-               ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
-               E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
-                               ctrl_ext | E1000_CTRL_EXT_DRV_LOAD);
-               break;
        case e1000_82573:
                swsm = E1000_READ_REG(&adapter->hw, SWSM);
                E1000_WRITE_REG(&adapter->hw, SWSM,
                                swsm | E1000_SWSM_DRV_LOAD);
                break;
+       case e1000_82571:
+       case e1000_82572:
+       case e1000_80003es2lan:
        case e1000_ich8lan:
-               extcnf = E1000_READ_REG(&adapter->hw, EXTCNF_CTRL);
-               E1000_WRITE_REG(&adapter->hw, EXTCNF_CTRL,
-                               extcnf | E1000_EXTCNF_CTRL_SWFLAG);
+               ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT);
+               E1000_WRITE_REG(&adapter->hw, CTRL_EXT,
+                               ctrl_ext | E1000_CTRL_EXT_DRV_LOAD);
                break;
        default:
                break;