linux-kernel - Re: [PATCH 15/29] IB/mlx4: Delete an unnecessary return statement in do_slave

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Date:   Sun, 19 Feb 2017 17:36:47 +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 15/29] IB/mlx4: Delete an unnecessary return statement in
 do_slave_init()


> On Feb 18, 2017, at 11:04 PM, SF Markus Elfring <elfring@...rs.sourceforge.net> wrote:
> 
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sat, 18 Feb 2017 15:16:54 +0100
> 
> The script "checkpatch.pl" pointed information out like the following.
> 
> WARNING: void function return statements are not generally useful
> 
> Thus remove such a statement here.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
> drivers/infiniband/hw/mlx4/main.c | 1 -
> 1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
> index 89bbb61d62f5..b2b472977a39 100644
> --- a/drivers/infiniband/hw/mlx4/main.c
> +++ b/drivers/infiniband/hw/mlx4/main.c
> @@ -3131,7 +3131,6 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
>    }
> out:
>    kfree(dm);
> -    return;
> }
> 
> static void mlx4_ib_handle_catas_error(struct mlx4_ib_dev *ibdev)
> -- 
> 2.11.1
> 
> --
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Thanks,
Reviewed-by: Majd Dibbiny
<majd@...lanox.com>