linux-kernel - [PATCH 10/10] atl1c: remove PHY polling from atl1c_change

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Message-ID: <1335578325-21326-11-git-send-email-xiong@qca.qualcomm.com>
Date:	Sat, 28 Apr 2012 09:58:45 +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 10/10] atl1c: remove PHY polling from atl1c_change_mtu

PHY polling code for FPGA is considered in every MDIO R/W API.
no need to add additional code to atl1c_change_mtu.

Signed-off-by: xiong <xiong@....qualcomm.com>
Tested-by: David Liu <dwliu@....qaulcomm.com>
---
 drivers/net/ethernet/atheros/atl1c/atl1c_main.c |    8 --------
 1 files changed, 0 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 1cdd898..86630a5 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -553,14 +553,6 @@ static int atl1c_change_mtu(struct net_device *netdev, int new_mtu)
 		netdev_update_features(netdev);
 		atl1c_up(adapter);
 		clear_bit(__AT_RESETTING, &adapter->flags);
-		if (adapter->hw.ctrl_flags & ATL1C_FPGA_VERSION) {
-			u32 phy_data;
-
-			AT_READ_REG(&adapter->hw, 0x1414, &phy_data);
-			phy_data |= 0x10000000;
-			AT_WRITE_REG(&adapter->hw, 0x1414, phy_data);
-		}
-
 	}
 	return 0;
 }
-- 
1.7.7

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