From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH v9 2/5] ixgbe: add ops to support ethtool ops
Date: Fri, 26 Jun 2015 18:32:48 -0700
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References: <1432946276-9424-1-git-send-email-liang-min.wang@intel.com>
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 <1435367948-20240-3-git-send-email-liang-min.wang@intel.com>
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To: Liang-Min Larry Wang <liang-min.wang@intel.com>
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On Fri, 26 Jun 2015 21:19:05 -0400
Liang-Min Larry Wang <liang-min.wang@intel.com> wrote:

> +static int
> +ixgbe_get_reg_length(struct rte_eth_dev *dev __rte_unused)
> +{
> +	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private)

The dev arg is used, and therefore should not be marked __rte_unused.