net: pch_gbe: Remove power_{up,down}_phy HAL abstraction

For some reason the pch_gbe driver contains a struct pch_gbe_functions
with pointers used by a HAL abstraction layer, even though there is only
one implementation of each function.

This patch removes the power_up_phy & power_down_phy abstractions in
favor of calling pch_phy_power_up & pch_phy_power_down directly.
Signed-off-by: Paul Burton <paul.burton@mips.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h

@@ -336,8 +336,6 @@ struct pch_gbe_hw;
  * @write_phy_reg:	for pch_gbe_hal_write_phy_reg
  * @reset_phy:		for pch_gbe_hal_phy_hw_reset
  * @sw_reset_phy:	for pch_gbe_hal_phy_sw_reset
- * @power_up_phy:	for pch_gbe_hal_power_up_phy
- * @power_down_phy:	for pch_gbe_hal_power_down_phy
  * @read_mac_addr:	for pch_gbe_hal_read_mac_addr
  */
 struct pch_gbe_functions {
@@ -347,8 +345,6 @@ struct pch_gbe_functions {
 	s32 (*write_phy_reg) (struct pch_gbe_hw *, u32, u16);
 	void (*reset_phy) (struct pch_gbe_hw *);
 	void (*sw_reset_phy) (struct pch_gbe_hw *);
-	void (*power_up_phy) (struct pch_gbe_hw *hw);
-	void (*power_down_phy) (struct pch_gbe_hw *hw);
 	s32 (*read_mac_addr) (struct pch_gbe_hw *);
 };
 

drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c

@@ -90,8 +90,6 @@ static const struct pch_gbe_functions pch_gbe_ops = {
 	.write_phy_reg     = pch_gbe_phy_write_reg_miic,
 	.reset_phy         = pch_gbe_phy_hw_reset,
 	.sw_reset_phy      = pch_gbe_phy_sw_reset,
-	.power_up_phy      = pch_gbe_phy_power_up,
-	.power_down_phy    = pch_gbe_phy_power_down,
 	.read_mac_addr     = pch_gbe_mac_read_mac_addr
 };
 
@@ -240,23 +238,3 @@ s32 pch_gbe_hal_read_mac_addr(struct pch_gbe_hw *hw)
 	}
 	return hw->func->read_mac_addr(hw);
 }
-
-/**
- * pch_gbe_hal_power_up_phy - Power up PHY
- * @hw:	Pointer to the HW structure
- */
-void pch_gbe_hal_power_up_phy(struct pch_gbe_hw *hw)
-{
-	if (hw->func->power_up_phy)
-		hw->func->power_up_phy(hw);
-}
-
-/**
- * pch_gbe_hal_power_down_phy - Power down PHY
- * @hw:	Pointer to the HW structure
- */
-void pch_gbe_hal_power_down_phy(struct pch_gbe_hw *hw)
-{
-	if (hw->func->power_down_phy)
-		hw->func->power_down_phy(hw);
-}

drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h

@@ -29,7 +29,5 @@ s32 pch_gbe_hal_write_phy_reg(struct pch_gbe_hw *hw, u32 offset, u16 data);
 void pch_gbe_hal_phy_hw_reset(struct pch_gbe_hw *hw);
 void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw);
 s32 pch_gbe_hal_read_mac_addr(struct pch_gbe_hw *hw);
-void pch_gbe_hal_power_up_phy(struct pch_gbe_hw *hw);
-void pch_gbe_hal_power_down_phy(struct pch_gbe_hw *hw);
 
 #endif

drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c

@@ -2072,7 +2072,7 @@ static int pch_gbe_open(struct net_device *netdev)
 	err = pch_gbe_setup_rx_resources(adapter, adapter->rx_ring);
 	if (err)
 		goto err_setup_rx;
-	pch_gbe_hal_power_up_phy(hw);
+	pch_gbe_phy_power_up(hw);
 	err = pch_gbe_up(adapter);
 	if (err)
 		goto err_up;
@@ -2081,7 +2081,7 @@ static int pch_gbe_open(struct net_device *netdev)
 
 err_up:
 	if (!adapter->wake_up_evt)
-		pch_gbe_hal_power_down_phy(hw);
+		pch_gbe_phy_power_down(hw);
 	pch_gbe_free_rx_resources(adapter, adapter->rx_ring);
 err_setup_rx:
 	pch_gbe_free_tx_resources(adapter, adapter->tx_ring);
@@ -2104,7 +2104,7 @@ static int pch_gbe_stop(struct net_device *netdev)
 
 	pch_gbe_down(adapter);
 	if (!adapter->wake_up_evt)
-		pch_gbe_hal_power_down_phy(hw);
+		pch_gbe_phy_power_down(hw);
 	pch_gbe_free_tx_resources(adapter, adapter->tx_ring);
 	pch_gbe_free_rx_resources(adapter, adapter->rx_ring);
 	return 0;
@@ -2434,7 +2434,7 @@ static pci_ers_result_t pch_gbe_io_slot_reset(struct pci_dev *pdev)
 	}
 	pci_set_master(pdev);
 	pci_enable_wake(pdev, PCI_D0, 0);
-	pch_gbe_hal_power_up_phy(hw);
+	pch_gbe_phy_power_up(hw);
 	pch_gbe_reset(adapter);
 	/* Clear wake up status */
 	pch_gbe_mac_set_wol_event(hw, 0);
@@ -2479,7 +2479,7 @@ static int __pch_gbe_suspend(struct pci_dev *pdev)
 		pch_gbe_mac_set_wol_event(hw, wufc);
 		pci_disable_device(pdev);
 	} else {
-		pch_gbe_hal_power_down_phy(hw);
+		pch_gbe_phy_power_down(hw);
 		pch_gbe_mac_set_wol_event(hw, wufc);
 		pci_disable_device(pdev);
 	}
@@ -2508,7 +2508,7 @@ static int pch_gbe_resume(struct device *device)
 		return err;
 	}
 	pci_set_master(pdev);
-	pch_gbe_hal_power_up_phy(hw);
+	pch_gbe_phy_power_up(hw);
 	pch_gbe_reset(adapter);
 	/* Clear wake on lan control and status */
 	pch_gbe_mac_set_wol_event(hw, 0);