netdev - Re: [PATCH net-next 5/7] tsnep: Add EtherType RX flow classification support

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Message-ID: <20220921175950.6d256ffa@kernel.org>
Date:   Wed, 21 Sep 2022 17:59:50 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Gerhard Engleder <gerhard@...leder-embedded.com>
Cc:     davem@...emloft.net, robh+dt@...nel.org, netdev@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH net-next 5/7] tsnep: Add EtherType RX flow
 classification support

On Thu, 15 Sep 2022 22:36:35 +0200 Gerhard Engleder wrote:
> +	if (!rule) {
> +		mutex_unlock(&adapter->rxnfc_lock);
> +
> +		return -EINVAL;

nit: maybe -ENOENT in cases when rule was not found?