diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 5a1c3d249530d6f49d8e89133b78297d38fe95fd..e8ec1dec5789a8d80499e8c478e4822567480284 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -2815,7 +2815,7 @@ int get_phv_bit(struct mlx4_dev *dev, u8 port, int *phv)
 	struct mlx4_func_cap func_cap;
 
 	memset(&func_cap, 0, sizeof(func_cap));
-	err = mlx4_QUERY_FUNC_CAP(dev, 1, &func_cap);
+	err = mlx4_QUERY_FUNC_CAP(dev, port, &func_cap);
 	if (!err)
 		*phv = func_cap.flags & QUERY_FUNC_CAP_PHV_BIT;
 	return err;