diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index a032d72..22371f1 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -6692,7 +6692,7 @@
 	int changed = 0;
 
 	if (data & ~ETH_FLAG_LRO)
-		return -EOPNOTSUPP;
+		return -EINVAL;
 
 	if (data & ETH_FLAG_LRO) {
 		if (lro_enable) {