1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c
index 168823dde79f..d8359ffba026 100644
--- a/drivers/net/ethernet/mellanox/mlx4/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx4/qp.c
@@ -280,6 +280,9 @@ void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt)
         u64 in_param = 0;
         int err;
 
+        if (!cnt)
+                return;
+
         if (mlx4_is_mfunc(dev)) {
                 set_param_l(&in_param, base_qpn);
                 set_param_h(&in_param, cnt);