atl1c: remove HDS register

remove HDS register as it doesn't exist in hardware. Signed-off-by: xiong <xiong@qca.qualcomm.com> Tested-by: Liu David <dwliu@qca.qualcomm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
mariux64 · Apr 18, 2012 · f4e5db2 · f4e5db2
1 parent 9f1fd0e
commit f4e5db2
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diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h
@@ -669,13 +669,6 @@ int atl1c_phy_power_saving(struct atl1c_hw *hw);
 #define REG_INT_RETRIG_TIMER		0x1608
 #define INT_RETRIG_TIMER_MASK		0xFFFF
 
-#define REG_HDS_CTRL			0x160C
-#define HDS_CTRL_EN			0x0001
-#define HDS_CTRL_BACKFILLSIZE_SHIFT	8
-#define HDS_CTRL_BACKFILLSIZE_MASK	0x0FFF
-#define HDS_CTRL_MAX_HDRSIZE_SHIFT	20
-#define HDS_CTRL_MAC_HDRSIZE_MASK	0x0FFF
-
 #define REG_MAC_RX_STATUS_BIN 		0x1700
 #define REG_MAC_RX_STATUS_END 		0x175c
 #define REG_MAC_TX_STATUS_BIN 		0x1760

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -1453,8 +1453,6 @@ static int atl1c_configure(struct atl1c_adapter *adapter)
 	/* set MTU */
 	AT_WRITE_REG(hw, REG_MTU, hw->max_frame_size + ETH_HLEN +
 			VLAN_HLEN + ETH_FCS_LEN);
-	/* HDS, disable */
-	AT_WRITE_REG(hw, REG_HDS_CTRL, 0);
 
 	atl1c_configure_tx(adapter);
 	atl1c_configure_rx(adapter);