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    Subject[PATCH v2 13/17] IB/mlx4: Delete an error message for a failed memory allocation in mlx4_ib_add()
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    From: Markus Elfring <elfring@users.sourceforge.net>
    Date: Fri, 21 Apr 2017 18:55:35 +0200

    Omit an extra message for a memory allocation failure in this function.

    Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
    Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
    ---
    drivers/infiniband/hw/mlx4/main.c | 5 +----
    1 file changed, 1 insertion(+), 4 deletions(-)

    diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
    index 4eb2466530dc..67368dea9b6a 100644
    --- a/drivers/infiniband/hw/mlx4/main.c
    +++ b/drivers/infiniband/hw/mlx4/main.c
    @@ -2626,11 +2626,8 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
    return NULL;

    ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof(*ibdev));
    - if (!ibdev) {
    - dev_err(&dev->persist->pdev->dev,
    - "Device struct alloc failed\n");
    + if (!ibdev)
    return NULL;
    - }

    iboe = &ibdev->iboe;

    --
    2.12.2
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