net/mlx4_en: Using positive error value for unsigned
Using a positive value for error: MLX4_NET_TRANS_RULE_NUM instead
of -EPROTONOSUPPORT, to remove compilation warning.
Signed-off-by: Eyal Perry <eyalpe@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 8e8fb69..58209bd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -130,7 +130,7 @@
case IPPROTO_TCP:
return MLX4_NET_TRANS_RULE_ID_TCP;
default:
- return -EPROTONOSUPPORT;
+ return MLX4_NET_TRANS_RULE_NUM;
}
};
@@ -177,7 +177,7 @@
int rc;
__be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
- if (spec_tcp_udp.id < 0) {
+ if (spec_tcp_udp.id >= MLX4_NET_TRANS_RULE_NUM) {
en_warn(priv, "RFS: ignoring unsupported ip protocol (%d)\n",
filter->ip_proto);
goto ignore;