From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH v3 2/2] eal/linux: Add support for handling
 built-in kernel modules
Date: Mon, 7 Dec 2015 12:55:24 -0800
Message-ID: <20151207125524.1095237c@xeon-e3>
References: <1449507460-32038-1-git-send-email-Kamil.Rytarowski@caviumnetworks.com>
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To: Kamil Rytarowski <Kamil.Rytarowski@caviumnetworks.com>
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On Mon, 7 Dec 2015 19:36:05 +0100
Kamil Rytarowski <Kamil.Rytarowski@caviumnetworks.com> wrote:

> +	/* Check if there is sysfs mounted */
> +	if (stat("/sys/module", &st) != 0) {
> +		RTE_LOG(DEBUG, EAL, "Open /sys/module failed: %s\n",
> +			strerror(errno));
>  		return -1;
>  	}

This check is useless.
If /sys/module does not exist then /sys/module/XXX won't exist either.