netdev - Re: [PATCH] net: ethernet: cortina: permit to set mac address in DT

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Message-ID: <YXiYZGEiVMLdN1zt@lunn.ch>
Date:   Wed, 27 Oct 2021 02:08:04 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Corentin Labbe <clabbe@...libre.com>
Cc:     davem@...emloft.net, kuba@...nel.org, linus.walleij@...aro.org,
        ulli.kroll@...glemail.com, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH] net: ethernet: cortina: permit to set mac address in DT

On Tue, Oct 26, 2021 at 07:17:03PM +0000, Corentin Labbe wrote:
> Add ability of setting mac address in DT for cortina ethernet driver.
> 
> Signed-off-by: Corentin Labbe <clabbe@...libre.com>
> ---
>  drivers/net/ethernet/cortina/gemini.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
> index 941f175fb911..f6aa2387a1af 100644
> --- a/drivers/net/ethernet/cortina/gemini.c
> +++ b/drivers/net/ethernet/cortina/gemini.c
> @@ -2356,12 +2356,14 @@ static void gemini_port_save_mac_addr(struct gemini_ethernet_port *port)
>  static int gemini_ethernet_port_probe(struct platform_device *pdev)
>  {
>  	char *port_names[2] = { "ethernet0", "ethernet1" };
> +	struct device_node *np = pdev->dev.of_node;
>  	struct gemini_ethernet_port *port;
>  	struct device *dev = &pdev->dev;
>  	struct gemini_ethernet *geth;
>  	struct net_device *netdev;
>  	struct device *parent;
>  	unsigned int id;
> +	u8 mac[ETH_ALEN];

Off by one in terms of reverse Christmas tree.

    Andrew