linux-kernel - Re: [PATCH -next] nvdimm/btt: Fix btt

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Message-ID: <20211230203829.GA95811@iweiny-DESK2.sc.intel.com>
Date:   Thu, 30 Dec 2021 12:38:29 -0800
From:   Ira Weiny <ira.weiny@...el.com>
To:     Yang Li <yang.lee@...ux.alibaba.com>
Cc:     vishal.l.verma@...el.com, dan.j.williams@...el.com,
        dave.jiang@...el.com, nvdimm@...ts.linux.dev,
        linux-kernel@...r.kernel.org, Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH -next] nvdimm/btt: Fix btt_init() kernel-doc comment

On Thu, Dec 30, 2021 at 05:25:20PM +0800, Yang Li wrote:
> Add the description of @nd_region and remove @maxlane in
> btt_init() kernel-doc comment to remove warnings found
> by running scripts/kernel-doc, which is caused by using 'make W=1'.
> drivers/nvdimm/btt.c:1584: warning: Function parameter or member
> 'nd_region' not described in 'btt_init'
> drivers/nvdimm/btt.c:1584: warning: Excess function parameter 'maxlane'
> description in 'btt_init'
> 
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>

Reviewed-by: Ira Weiny <ira.weiny@...el.com>

> ---
>  drivers/nvdimm/btt.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
> index da3f007a1211..293b8c107817 100644
> --- a/drivers/nvdimm/btt.c
> +++ b/drivers/nvdimm/btt.c
> @@ -1567,7 +1567,7 @@ static void btt_blk_cleanup(struct btt *btt)
>   * @rawsize:	raw size in bytes of the backing device
>   * @lbasize:	lba size of the backing device
>   * @uuid:	A uuid for the backing device - this is stored on media
> - * @maxlane:	maximum number of parallel requests the device can handle
> + * @nd_region:  region id and number of lanes possible
>   *
>   * Initialize a Block Translation Table on a backing device to provide
>   * single sector power fail atomicity.
> -- 
> 2.20.1.7.g153144c
>