diff -r aa0f6f939cb3 -r ca345abf0565 devices/e100-2.6.37-ethercat.c
--- a/devices/e100-2.6.37-ethercat.c	Tue Apr 10 19:09:51 2012 +0200
+++ b/devices/e100-2.6.37-ethercat.c	Tue Apr 10 19:10:56 2012 +0200
@@ -2713,7 +2713,7 @@
 {
 	struct ethtool_cmd cmd;
 	struct nic *nic = netdev_priv(netdev);
-	int i, err;
+	int i, err __attribute__ ((unused));
 
 	memset(data, 0, E100_TEST_LEN * sizeof(u64));
 	data[0] = !mii_link_ok(&nic->mii);