net: pch_gbe: Remove reset_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 reset_phy abstraction in favor of calling
pch_gbe_phy_hw_reset 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

@@ -334,14 +334,12 @@ struct pch_gbe_hw;
  * @init_hw:		for pch_gbe_hal_init_hw
  * @read_phy_reg:	for pch_gbe_hal_read_phy_reg
  * @write_phy_reg:	for pch_gbe_hal_write_phy_reg
- * @reset_phy:		for pch_gbe_hal_phy_hw_reset
  */
 struct pch_gbe_functions {
 	void (*get_bus_info) (struct pch_gbe_hw *);
 	s32 (*init_hw) (struct pch_gbe_hw *);
 	s32 (*read_phy_reg) (struct pch_gbe_hw *, u32, u16 *);
 	s32 (*write_phy_reg) (struct pch_gbe_hw *, u32, u16);
-	void (*reset_phy) (struct pch_gbe_hw *);
 };
 
 /**

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

@@ -88,7 +88,6 @@ static const struct pch_gbe_functions pch_gbe_ops = {
 	.init_hw           = pch_gbe_plat_init_hw,
 	.read_phy_reg      = pch_gbe_phy_read_reg_miic,
 	.write_phy_reg     = pch_gbe_phy_write_reg_miic,
-	.reset_phy         = pch_gbe_phy_hw_reset,
 };
 
 /**
@@ -188,18 +187,3 @@ s32 pch_gbe_hal_write_phy_reg(struct pch_gbe_hw *hw, u32 offset,
 		return 0;
 	return hw->func->write_phy_reg(hw, offset, data);
 }
-
-/**
- * pch_gbe_hal_phy_hw_reset - Hard PHY reset
- * @hw:	    Pointer to the HW structure
- */
-void pch_gbe_hal_phy_hw_reset(struct pch_gbe_hw *hw)
-{
-	if (!hw->func->reset_phy) {
-		struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw);
-
-		netdev_err(adapter->netdev, "ERROR: configuration\n");
-		return;
-	}
-	hw->func->reset_phy(hw);
-}

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

@@ -26,6 +26,5 @@ void pch_gbe_hal_get_bus_info(struct pch_gbe_hw *hw);
 s32 pch_gbe_hal_init_hw(struct pch_gbe_hw *hw);
 s32 pch_gbe_hal_read_phy_reg(struct pch_gbe_hw *hw, u32 offset, u16 *data);
 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);
 
 #endif

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

@@ -2538,7 +2538,7 @@ static void pch_gbe_remove(struct pci_dev *pdev)
 	cancel_work_sync(&adapter->reset_task);
 	unregister_netdev(netdev);
 
-	pch_gbe_hal_phy_hw_reset(&adapter->hw);
+	pch_gbe_phy_hw_reset(&adapter->hw);
 
 	free_netdev(netdev);
 }
@@ -2674,7 +2674,7 @@ static int pch_gbe_probe(struct pci_dev *pdev,
 	return 0;
 
 err_free_adapter:
-	pch_gbe_hal_phy_hw_reset(&adapter->hw);
+	pch_gbe_phy_hw_reset(&adapter->hw);
 err_free_netdev:
 	free_netdev(netdev);
 	return ret;