linux-kernel - Re: [PATCH] of: mdio: fix compile warning in of_mdiobus_register

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Message-ID: <CAGVrzcY6CCAFO-vrkB7+H+XfSnPT7uhF2VbDzY5YC_XYa7fTRg@mail.gmail.com>
Date:	Fri, 23 May 2014 14:57:21 -0700
From:	Florian Fainelli <f.fainelli@...il.com>
To:	Christian Engelmayer <cengelma@....at>
Cc:	netdev <netdev@...r.kernel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] of: mdio: fix compile warning in of_mdiobus_register_phy()

2014-05-23 14:33 GMT-07:00 Christian Engelmayer <cengelma@....at>:
> Commit de906af1 (net: phy: make of_set_phy_supported work with genphy driver)
> removed the last user of variable 'max_speed' in function
> of_mdiobus_register_phy(), leading to compile warning "unused variable
> ‘max_speed’ [-Wunused-variable]". Thus remove it.
>
> Signed-off-by: Christian Engelmayer <cengelma@....at>

Acked-by: Florian Fainelli <f.fainelli@...il.com>

> ---
> Compile tested. Applies against branch master in tree
> git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
> ---
>  drivers/of/of_mdio.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
> index b857094..7c6e277 100644
> --- a/drivers/of/of_mdio.c
> +++ b/drivers/of/of_mdio.c
> @@ -46,7 +46,6 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio, struct device_node *chi
>         struct phy_device *phy;
>         bool is_c45;
>         int rc;
> -       u32 max_speed = 0;
>         u32 phy_id;
>
>         is_c45 = of_device_is_compatible(child,
> --
> 1.9.1
>



-- 
Florian
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