net/mlx5e: fix error return code in mlx5e_alloc_rq()

Fix to return a negative error code from the xdp_rxq_info_reg() error
handling case instead of 0, as done elsewhere in this function.

Fixes: 0ddf543226ac ("xdp/mlx5: setup xdp_rxq_info")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index a5f82bb..bbbdb5c 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -582,7 +582,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
                goto err_rq_wq_destroy;
        }
 
-       if (xdp_rxq_info_reg(&rq->xdp_rxq, rq->netdev, rq->ix) < 0)
+       err = xdp_rxq_info_reg(&rq->xdp_rxq, rq->netdev, rq->ix);
+       if (err < 0)
                goto err_rq_wq_destroy;
 
        rq->buff.map_dir = rq->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE;