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Date:   Tue, 12 Mar 2019 09:18:13 +0100
From:   Geert Uytterhoeven <>
To:     Kangjie Lu <>
        Sergei Shtylyov <>,
        "David S. Miller" <>,
        Vladimir Zapolskiy <>,
        Geert Uytterhoeven <>,
        Vladimir Barinov <>,
        Chris Brandt <>,
        netdev <>,
        Linux-Renesas <>,
        Linux Kernel Mailing List <>
Subject: Re: [PATCH v3] net: sh_eth: fix a missing check of of_get_phy_mode

Hi Kangjie,

On Tue, Mar 12, 2019 at 8:43 AM Kangjie Lu <> wrote:
> of_get_phy_mode may fail and return a negative error code;
> the fix checks the return value of of_get_phy_mode and
> returns NULL of it fails.
> Signed-off-by: Kangjie Lu <>

Thanks for the update!

Reviewed-by: Geert Uytterhoeven <>
Tested-by: Geert Uytterhoeven <>



Geert Uytterhoeven -- There's lots of Linux beyond ia32 --

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

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