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Date:   Fri, 31 Jan 2020 07:49:12 -0800
From:   Jakub Kicinski <kuba@kernel.org>
To:     Michael Walle <michael@walle.cc>
Cc:     linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
        Richard Cochran <richardcochran@gmail.com>,
        Russell King <linux@armlinux.org.uk>,
        Heiner Kallweit <hkallweit1@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Andrew Lunn <andrew@lunn.ch>
Subject: Re: [PATCH net-next 1/2] net: mdio: of: fix potential NULL pointer
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On Thu, 30 Jan 2020 18:44:50 +0100, Michael Walle wrote:
> of_find_mii_timestamper() returns NULL if no timestamper is found.
> Therefore, guard the unregister_mii_timestamper() calls.
> 
> Fixes: 1dca22b18421 ("net: mdio: of: Register discovered MII time stampers.")
> Signed-off-by: Michael Walle <michael@walle.cc>

Applied both, thank you.