netdev - Re: [net 04/11] net/mlx5e: CT: Use per flow counter when CT flow accounting is enabled

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Message-ID: <20210107190707.6279d0ed@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Thu, 7 Jan 2021 19:07:07 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Saeed Mahameed <saeed@...nel.org>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Oz Shlomo <ozsh@...dia.com>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Roi Dayan <roid@...dia.com>, Paul Blakey <paulb@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: Re: [net 04/11] net/mlx5e: CT: Use per flow counter when CT flow
 accounting is enabled

On Thu,  7 Jan 2021 12:28:38 -0800 Saeed Mahameed wrote:
> +	int ret;
> +
> +	counter = kzalloc(sizeof(*counter), GFP_KERNEL);
> +	if (!counter)
> +		return ERR_PTR(-ENOMEM);
> +
> +	counter->is_shared = false;
> +	counter->counter = mlx5_fc_create(ct_priv->dev, true);
> +	if (IS_ERR(counter->counter)) {
> +		ct_dbg("Failed to create counter for ct entry");
> +		ret = PTR_ERR(counter->counter);
> +		kfree(counter);
> +		return ERR_PTR(ret);

The err ptr -> ret -> err ptr conversion seems entirely pointless, no?