From 2e236bf28e729aca28e60c153dd8f913d1b3d058 Mon Sep 17 00:00:00 2001
From: Eric Jarrige <eric.jarrige@armadeus.org>
Date: Fri, 16 Apr 2010 00:03:19 +0200
Subject: [PATCH] fec_mxc.c: Fix MX27 FEC MAC validity check

Fix MX27 FEC logic to check validity of the MAC address in fuse.
Only null (empty fuse) or invalid MAC address was retrieved from mx27 fuses before this change.

Signed-off-by:  Eric Jarrige <jorasse@armadeus.org>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
---
 drivers/net/fec_mxc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index fdc288c63a..68be74775c 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -325,7 +325,7 @@ static int fec_get_hwaddr(struct eth_device *dev, unsigned char *mac)
 	for (i = 0; i < 6; i++)
 		mac[6-1-i] = readl(&iim->iim_bank_area0[IIM0_MAC + i]);
 
-	return is_valid_ether_addr(mac);
+	return !is_valid_ether_addr(mac);
 #endif
 }
 
-- 
2.39.5