linux-kernel - Re: [PATCH -next] vdpa: Mark macaddr

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Date:   Fri, 18 Dec 2020 13:20:22 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Zou Wei <zou_wei@...wei.com>, mst@...hat.com
Cc:     sgarzare@...hat.com, mgurtovoy@...dia.com,
        virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] vdpa: Mark macaddr_buf with static keyword


On 2020/12/18 上午9:51, Zou Wei wrote:
> Fix the following sparse warning:
>
> drivers/vdpa/vdpa_sim/vdpa_sim_net.c:36:4: warning: symbol 'macaddr_buf' was not declared. Should it be static?
>
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Zou Wei <zou_wei@...wei.com>
> ---
>   drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
> index c10b698..f048242 100644
> --- a/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
> +++ b/drivers/vdpa/vdpa_sim/vdpa_sim_net.c
> @@ -33,7 +33,7 @@ static char *macaddr;
>   module_param(macaddr, charp, 0);
>   MODULE_PARM_DESC(macaddr, "Ethernet MAC address");
>   
> -u8 macaddr_buf[ETH_ALEN];
> +static u8 macaddr_buf[ETH_ALEN];
>   
>   static struct vdpasim *vdpasim_net_dev;


Acked-by: Jason Wang <jasowang@...hat.com>



>