diff mbox series

[04/14] net: pch_gbe: Remove sw_reset_phy HAL abstraction

Message ID 20180623031753.31893-5-paul.burton@mips.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series net: pch_gbe: Cleanups | expand

Commit Message

Paul Burton June 23, 2018, 3:17 a.m. UTC 
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 sw_reset_phy abstraction, which it turns out is
never even used. Its one implementation, which is already called
directly within the same translation unit, can therefore be made static
and removed from the pch_gbe_phy.h header.

Signed-off-by: Paul Burton <paul.burton@mips.com>
---

 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h  |  2 --
 .../net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c  | 16 ----------------
 .../net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h  |  1 -
 .../net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c  |  2 +-
 .../net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h  |  1 -
 5 files changed, 1 insertion(+), 21 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
index 5dbfcd55efa8..47ee7428c3d3 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
@@ -335,7 +335,6 @@  struct pch_gbe_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
- * @sw_reset_phy:	for pch_gbe_hal_phy_sw_reset
  */
 struct pch_gbe_functions {
 	void (*get_bus_info) (struct pch_gbe_hw *);
@@ -343,7 +342,6 @@  struct pch_gbe_functions {
 	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 *);
-	void (*sw_reset_phy) (struct pch_gbe_hw *);
 };
 
 /**
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c
index 3c6e009955ab..e1ecfb076029 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.c
@@ -89,7 +89,6 @@  static const struct pch_gbe_functions pch_gbe_ops = {
 	.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,
-	.sw_reset_phy      = pch_gbe_phy_sw_reset,
 };
 
 /**
@@ -204,18 +203,3 @@  void pch_gbe_hal_phy_hw_reset(struct pch_gbe_hw *hw)
 	}
 	hw->func->reset_phy(hw);
 }
-
-/**
- * pch_gbe_hal_phy_sw_reset - Soft PHY reset
- * @hw:	    Pointer to the HW structure
- */
-void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw)
-{
-	if (!hw->func->sw_reset_phy) {
-		struct pch_gbe_adapter *adapter = pch_gbe_hw_to_adapter(hw);
-
-		netdev_err(adapter->netdev, "ERROR: configuration\n");
-		return;
-	}
-	hw->func->sw_reset_phy(hw);
-}
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h
index 13fcdfb4a94d..aa802f670055 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_api.h
@@ -27,6 +27,5 @@  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);
-void pch_gbe_hal_phy_sw_reset(struct pch_gbe_hw *hw);
 
 #endif
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c
index a5cad5ea9436..6b35b573beef 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.c
@@ -184,7 +184,7 @@  s32 pch_gbe_phy_write_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 data)
  * pch_gbe_phy_sw_reset - PHY software reset
  * @hw:	            Pointer to the HW structure
  */
-void pch_gbe_phy_sw_reset(struct pch_gbe_hw *hw)
+static void pch_gbe_phy_sw_reset(struct pch_gbe_hw *hw)
 {
 	u16 phy_ctrl;
 
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h
index 95ad0151ad02..efb955be8cac 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_phy.h
@@ -26,7 +26,6 @@ 
 s32 pch_gbe_phy_get_id(struct pch_gbe_hw *hw);
 s32 pch_gbe_phy_read_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 *data);
 s32 pch_gbe_phy_write_reg_miic(struct pch_gbe_hw *hw, u32 offset, u16 data);
-void pch_gbe_phy_sw_reset(struct pch_gbe_hw *hw);
 void pch_gbe_phy_hw_reset(struct pch_gbe_hw *hw);
 void pch_gbe_phy_power_up(struct pch_gbe_hw *hw);
 void pch_gbe_phy_power_down(struct pch_gbe_hw *hw);