linux-kernel - Re: [PATCH 19/29] IB/mlx4: Delete an unnecessary variable assignment in mlx4_ib

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Message-ID: <4B161E78-28BC-4A7C-9A77-E083A3FDB8C1@mellanox.com>
Date:   Sun, 19 Feb 2017 19:42:27 +0000
From:   Majd Dibbiny <majd@...lanox.com>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>
CC:     "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        Doug Ledford <dledford@...hat.com>,
        Hal Rosenstock <hal.rosenstock@...il.com>,
        "Leon Romanovsky" <leonro@...lanox.com>,
        Matan Barak <matanb@...lanox.com>,
        "Sean Hefty" <sean.hefty@...el.com>,
        Yishai Hadas <yishaih@...lanox.com>,
        LKML <linux-kernel@...r.kernel.org>,
        "kernel-janitors@...r.kernel.org" <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH 19/29] IB/mlx4: Delete an unnecessary variable assignment
 in mlx4_ib_add()


> On Feb 18, 2017, at 11:09 PM, SF Markus Elfring <elfring@...rs.sourceforge.net> wrote:
> 
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sat, 18 Feb 2017 16:00:28 +0100
> 
> Delete an assignment for the local variable "num_ports" at the beginning
> because it was initialised with the same value.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
> drivers/infiniband/hw/mlx4/main.c | 2 --
> 1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
> index 4e08e4d57181..21b88d5ceda4 100644
> --- a/drivers/infiniband/hw/mlx4/main.c
> +++ b/drivers/infiniband/hw/mlx4/main.c
> @@ -2615,8 +2615,6 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
>    struct counter_index *new_counter_index;
> 
>    pr_info_once("%s", mlx4_ib_version);
> -
> -    num_ports = 0;
>    mlx4_foreach_ib_transport_port(i, dev)
>        num_ports++;
> 
> -- 
> 2.11.1
> 
> --
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Thanks,
Reviewed-by: Majd Dibbiny
<majd@...lanox.com>