Re: [PATCH v3 1/7] ethdev: support report register names and filter

[Stephen Hemminger <stephen@networkplumber.org>]

On Tue, 20 Feb 2024 18:58:17 +0800
Jie Hai <haijie1@huawei.com> wrote:

>  int
>  rte_eth_dev_get_reg_info(uint16_t port_id, struct rte_dev_reg_info *info)
> +{
> +	struct rte_dev_reg_info reg_info = { 0 };
> +	int ret;
> +
> +	if (info == NULL) {
> +		RTE_ETHDEV_LOG_LINE(ERR,
> +			"Cannot get ethdev port %u register info to NULL",
> +			port_id);
> +		return -EINVAL;
> +	}
> +
> +	reg_info.length = info->length;
> +	reg_info.data = info->data;
> +	reg_info.names = NULL;
> +	reg_info.filter = NULL;

Those NULL assignments are unnecessary, already initialized structure.