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Date: Thu, 6 Jul 2017 17:45:02 -0700
From: Stephen Hemminger <stephen@networkplumber.org>
To: Gaetan Rivet <gaetan.rivet@6wind.com>
Cc: dev@dpdk.org
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Subject: Re: [dpdk-dev] [PATCH v8 6/6] devargs: parse bus info
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On Fri,  7 Jul 2017 02:03:12 +0200
Gaetan Rivet <gaetan.rivet@6wind.com> wrote:

> +static int
> +bus_name_cmp(const struct rte_bus *bus, const void *_name)
> +{
> +	const char *name = _name;
> +
> +	return strncmp(bus->name, name,
> +		       strlen(bus->name));

I don't think you need the _name variable hack. C will cast the argument to strncmp