netdev - [net-2.6 PATCH 4/4] ixgbe: Not allow 8259x unsupported wol options change from ethtool

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Message-ID: <20090702225110.22746.42383.stgit@localhost.localdomain>
Date:	Thu, 02 Jul 2009 15:51:10 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, gospo@...hat.com,
	Mallikarjuna R Chilakala <mallikarjuna.chilakala@...el.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-2.6 PATCH 4/4] ixgbe: Not allow 8259x unsupported wol options
	change from ethtool

From: Mallikarjuna R Chilakala <mallikarjuna.chilakala@...el.com>

Wake-on-lan is currently only supported by 82599 KX4 devices, in all
other cases return a proper value from ixgbe_wol_exclusion function call.
Otherwise from ethtool we will be able to change wol options of
unsupported 8259x devices.

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---

 drivers/net/ixgbe/ixgbe_ethtool.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 0f7b6a3..2a97800 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -1830,7 +1830,6 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
 		break;
 	default:
 		wol->supported = 0;
-		retval = 0;
 	}
 
 	return retval;

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