netdev - Re: [PATCH v3] net: sh_eth: fix a missing check of of_get_phy

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Date:   Tue, 12 Mar 2019 10:50:44 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Kangjie Lu <kjlu@....edu>
Cc:     pakki001@....edu, "David S. Miller" <davem@...emloft.net>,
        Vladimir Zapolskiy <vladimir_zapolskiy@...tor.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Vladimir Barinov <vladimir.barinov@...entembedded.com>,
        Chris Brandt <chris.brandt@...esas.com>,
        netdev@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] net: sh_eth: fix a missing check of of_get_phy_mode

On 12.03.2019 10:43, 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 <kjlu@....edu>

Fixes: b356e978e92f ("sh_eth: add device tree support")
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>

> ---

    It's a good practice to describe the changes between the patch versions here.

[...]

MBR, Sergei