netdev - [net-next-2.6 PATCH 07/23] e1000e: improper return code signage

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Date:	Sat, 21 Nov 2009 01:23:53 -0800
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, gospo@...hat.com,
	Bruce Allan <bruce.w.allan@...el.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next-2.6 PATCH 07/23] e1000e: improper return code signage

From: Bruce Allan <bruce.w.allan@...el.com>

The e1000_get_cable_length_82577() should return a negative value upon
error.

Signed-off-by: Bruce Allan <bruce.w.allan@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---

 drivers/net/e1000e/phy.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 03175b3..95a8196 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -3137,7 +3137,7 @@ s32 e1000_get_cable_length_82577(struct e1000_hw *hw)
 	         I82577_DSTATUS_CABLE_LENGTH_SHIFT;
 
 	if (length == E1000_CABLE_LENGTH_UNDEFINED)
-		ret_val = E1000_ERR_PHY;
+		ret_val = -E1000_ERR_PHY;
 
 	phy->cable_length = length;
 

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