linux-kernel - Re: [PATCH v9 09/22] IB/hns: Add hca support

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Message-ID: <20160609071014.GR3663@leon.nu>
Date:	Thu, 9 Jun 2016 10:10:14 +0300
From:	Leon Romanovsky <leon@...nel.org>
To:	Lijun Ou <oulijun@...wei.com>
Cc:	dledford@...hat.com, sean.hefty@...el.com,
	hal.rosenstock@...il.com, davem@...emloft.net,
	jeffrey.t.kirsher@...el.com, jiri@...lanox.com,
	ogerlitz@...lanox.com, linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	gongyangming@...wei.com, xiaokun@...wei.com,
	tangchaofei@...wei.com, haifeng.wei@...wei.com,
	yisen.zhuang@...wei.com, yankejian@...wei.com,
	charles.chenxin@...wei.com, linuxarm@...wei.com
Subject: Re: [PATCH v9 09/22] IB/hns: Add hca support

On Wed, Jun 01, 2016 at 11:37:51PM +0800, Lijun Ou wrote:
> This patch mainly setup hca for RoCE. It will do a series of
> initial works, as follows:
>     1. init uar table, allocate uar resource
>     2. init pd table
>     3. init cq table
>     4. init mr table
>     5. init qp table
> 
> Signed-off-by: Wei Hu <xavier.huwei@...wei.com>
> Signed-off-by: Nenglong Zhao <zhaonenglong@...ilicon.com>
> Signed-off-by: Lijun Ou <oulijun@...wei.com>
> ---

<...>

> +
> +	ret = hns_roce_bitmap_init(&cq_table->bitmap, hr_dev->caps.num_cqs,
> +				   hr_dev->caps.num_cqs - 1,
> +				   hr_dev->caps.reserved_cqs, 0);
> +	if (ret)
> +		return ret;
> +
> +	return 0;

You can return directly ret, instead last 4 lines.

> +}
> +

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