netdev - Re: [patch net-next v2 08/16] netdevsim: add bus attributes to add new and delete devices

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Message-ID: <20190422122338.3e1049a4@cakuba.netronome.com>
Date:   Mon, 22 Apr 2019 12:23:38 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Jiri Pirko <jiri@...nulli.us>
Cc:     netdev@...r.kernel.org, davem@...emloft.net, mlxsw@...lanox.com,
        dsahern@...il.com
Subject: Re: [patch net-next v2 08/16] netdevsim: add bus attributes to add
 new and delete devices

On Sat, 20 Apr 2019 12:29:14 +0200, Jiri Pirko wrote:
> -	err = ida_alloc(&nsim_bus_dev_ids, GFP_KERNEL);
> +	err = ida_alloc_range(&nsim_bus_dev_ids,
> +			      id == ~0 ? 0 : id, id, GFP_KERNEL);

#define for ~0 ?