linux-kernel - Re: [PATCH net-next v1] devlink: Make devlink

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Message-ID: <20210922120555.lwjggkl2zsxra64x@skbuf>
Date:   Wed, 22 Sep 2021 12:05:56 +0000
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     Leon Romanovsky <leon@...nel.org>
CC:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Leon Romanovsky <leonro@...dia.com>,
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Subject: Re: [PATCH net-next v1] devlink: Make devlink_register to be void

On Wed, Sep 22, 2021 at 11:58:03AM +0300, Leon Romanovsky wrote:
> diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
> index eef13cd20f19..96f211f52ac3 100644
> --- a/net/dsa/dsa2.c
> +++ b/net/dsa/dsa2.c
> @@ -804,10 +804,7 @@ static int dsa_switch_setup(struct dsa_switch *ds)
>  	dl_priv = devlink_priv(ds->devlink);
>  	dl_priv->ds = ds;
>  
> -	err = devlink_register(ds->devlink);
> -	if (err)
> -		goto free_devlink;
> -
> +	devlink_register(ds->devlink);
>  	/* Setup devlink port instances now, so that the switch
>  	 * setup() can register regions etc, against the ports
>  	 */
> @@ -863,10 +860,8 @@ static int dsa_switch_setup(struct dsa_switch *ds)
>  		if (dp->ds == ds)
>  			dsa_port_devlink_teardown(dp);
>  	devlink_unregister(ds->devlink);
> -free_devlink:
>  	devlink_free(ds->devlink);
>  	ds->devlink = NULL;
> -
>  	return err;
>  }

Acked-by: Vladimir Oltean <olteanv@...il.com> # dsa