Patchwork [35/37] atl1c: remove code of closing register writable attribution

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Submitter Huang, Xiong
Date April 13, 2012, 12:15 a.m.
Message ID <1334276102-15866-36-git-send-email-xiong@qca.qualcomm.com>
Download mbox | patch
Permalink /patch/152211/
State Changes Requested
Delegated to: David Miller
Headers show

Comments

Huang, Xiong - April 13, 2012, 12:15 a.m.
The Close-action is done by atl1c_reset_pcie, remove it from
atl1c_get_permanent_address.

Signed-off-by: xiong <xiong@qca.qualcomm.com>
Tested-by: Liu David <dwliu@qca.qualcomm.com>
---
 drivers/net/ethernet/atheros/atl1c/atl1c_hw.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

Patch

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
index cd52d37..3eaf78a 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
@@ -72,7 +72,6 @@  static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 	u32 i;
 	u32 otp_ctrl_data;
 	u32 twsi_ctrl_data;
-	u32 ltssm_ctrl_data;
 	u8  eth_addr[ETH_ALEN];
 	u16 phy_data;
 	bool raise_vol = false;
@@ -108,11 +107,6 @@  static int atl1c_get_permanent_address(struct atl1c_hw *hw)
 			udelay(20);
 			raise_vol = true;
 		}
-		/* close open bit of ReadOnly*/
-		AT_READ_REG(hw, REG_LTSSM_ID_CTRL, &ltssm_ctrl_data);
-		ltssm_ctrl_data &= ~LTSSM_ID_EN_WRO;
-		AT_WRITE_REG(hw, REG_LTSSM_ID_CTRL, ltssm_ctrl_data);
-
 
 		AT_READ_REG(hw, REG_TWSI_CTRL, &twsi_ctrl_data);
 		twsi_ctrl_data |= TWSI_CTRL_SW_LDSTART;