netdev - Re: [PATCH] net: dwmac-sun8i: fix a missing check of of_get_phy

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Message-ID: <20190312080704.jjzv62qsrtcje7gd@flea>
Date:   Tue, 12 Mar 2019 09:07:04 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Kangjie Lu <kjlu@....edu>
Cc:     pakki001@....edu, Giuseppe Cavallaro <peppe.cavallaro@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Jose Abreu <joabreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Chen-Yu Tsai <wens@...e.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: dwmac-sun8i: fix a missing check of of_get_phy_mode

On Tue, Mar 12, 2019 at 02:50:40AM -0500, 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 -EINVAL of it fails.
> 
> Signed-off-by: Kangjie Lu <kjlu@....edu>

Acked-by: Maxime Ripard <maxime.ripard@...tlin.com>

Thanks!
Maxime

-- 
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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