linux-kernel - [PATCH 28/37] atl1c: remove PHY polling from atl1c

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Message-ID: <1334276102-15866-29-git-send-email-xiong@qca.qualcomm.com>
Date:	Fri, 13 Apr 2012 08:14:53 +0800
From:	xiong <xiong@....qualcomm.com>
To:	<davem@...emloft.net>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
CC:	<qca-linux-team@...lcomm.com>, <nic-devel@...lcomm.com>,
	xiong <xiong@....qualcomm.com>
Subject: [PATCH 28/37] atl1c: remove PHY polling from atl1c_open

PHY polling code for FPGA is considered in every MDIO R/W API.
no need to add additional code to atl1c_open.

Signed-off-by: xiong <xiong@....qualcomm.com>
Tested-by: Liu David <dwliu@....qualcomm.com>
---
 drivers/net/ethernet/atheros/atl1c/atl1c_main.c |    7 -------
 1 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index a85f2af..e43f42f 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -2272,13 +2272,6 @@ static int atl1c_open(struct net_device *netdev)
 	if (unlikely(err))
 		goto err_up;
 
-	if (adapter->hw.ctrl_flags & ATL1C_FPGA_VERSION) {
-		u32 phy_data;
-
-		AT_READ_REG(&adapter->hw, REG_MDIO_CTRL, &phy_data);
-		phy_data |= MDIO_CTRL_AP_EN;
-		AT_WRITE_REG(&adapter->hw, REG_MDIO_CTRL, phy_data);
-	}
 	return 0;
 
 err_up:
-- 
1.7.7

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