linux-kernel - Re: [PATCH] net: arc_emac: Fix memleak in arc_mdio

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Date:   Sun, 23 Aug 2020 16:35:54 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Dinghao Liu <dinghao.liu@....edu.cn>
Cc:     kjlu@....edu, "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Heiko Stuebner <heiko@...ech.de>,
        Caesar Wang <wxt@...k-chips.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: arc_emac: Fix memleak in arc_mdio_probe

On Sun, Aug 23, 2020 at 04:56:47PM +0800, Dinghao Liu wrote:
> When devm_gpiod_get_optional() fails, bus should be
> freed just like when of_mdiobus_register() fails.
> 
> Fixes: 1bddd96cba03d ("net: arc_emac: support the phy reset for emac driver")
> Signed-off-by: Dinghao Liu <dinghao.liu@....edu.cn>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew