linux-kernel - Re: [PATCH] net: phy: Fix compile warning about of_mdiobus_child_is

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Date:   Wed, 8 Jan 2020 10:43:57 -0600
From:   Rob Herring <robh@...nel.org>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Frank Rowand <frowand.list@...il.com>,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: phy: Fix compile warning about
 of_mdiobus_child_is_phy

On Fri, Dec 27, 2019 at 06:30:59PM +0800, Tiezhu Yang wrote:
> Fix the following compile warning when CONFIG_OF_MDIO is not set:
> 
>   CC      drivers/net/phy/mdio_bus.o
> In file included from drivers/net/phy/mdio_bus.c:23:0:
> ./include/linux/of_mdio.h:58:13: warning: ‘of_mdiobus_child_is_phy’ defined but not used [-Wunused-function]
>  static bool of_mdiobus_child_is_phy(struct device_node *child)
>              ^
> 
> Fixes: 0aa4d016c043 ("of: mdio: export of_mdiobus_child_is_phy")
> Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
> ---
>  include/linux/of_mdio.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

A similar patch was already applied.

Rob