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Date: Fri, 8 Nov 2024 07:58:47 -0800
From: Stephen Hemminger <stephen@networkplumber.org>
To: Howard Wang <howard_wang@realsil.com.cn>
Cc: <dev@dpdk.org>, <pro_nic_dpdk@realtek.com>
Subject: Re: [PATCH v6 01/17] net/r8169: add PMD driver skeleton
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On Fri, 8 Nov 2024 20:11:07 +0800
Howard Wang <howard_wang@realsil.com.cn> wrote:

> +#define RTL_DEV_PRIVATE(eth_dev) \
> +	((struct rtl_adapter *)((eth_dev)->data->dev_private))
> +

Note: that dev_private is void * so cast is not required.
No need to change the code, but less is more.