netdev - Re: [PATCH net-next] smsc911x: remove superfluous variable init

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Message-ID: <CAMuHMdXrvdUPTs=ExXJo-WM+=A=WgyCQM_0mGKZxQOrVFePbwA@mail.gmail.com>
Date:   Tue, 21 Mar 2023 15:27:02 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     netdev@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        Steve Glendinning <steve.glendinning@...well.net>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] smsc911x: remove superfluous variable init

Hi Wolfram,

On Tue, Mar 21, 2023 at 12:50 PM Wolfram Sang
<wsa+renesas@...g-engineering.com> wrote:
> phydev is assigned a value right away, no need to initialize it.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Thanks for your patch!

Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>

> --- a/drivers/net/ethernet/smsc/smsc911x.c
> +++ b/drivers/net/ethernet/smsc/smsc911x.c
> @@ -1016,7 +1016,7 @@ static void smsc911x_phy_adjust_link(struct net_device *dev)
>  static int smsc911x_mii_probe(struct net_device *dev)
>  {
>         struct smsc911x_data *pdata = netdev_priv(dev);
> -       struct phy_device *phydev = NULL;
> +       struct phy_device *phydev;
>         int ret;
>
>         phydev = phy_find_first(pdata->mii_bus);

Nit: perhaps combine this assignment with the variable declaration?

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds