linux-kernel - Re: [PATCH] soc: hisilicon: kunpeng_hccs: Fix incorrect string assembly

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Message-ID: <20250314100136.0000416f@huawei.com>
Date: Fri, 14 Mar 2025 10:01:36 +0000
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Huisong Li <lihuisong@...wei.com>
CC: <xuwei5@...ilicon.com>, <linux-kernel@...r.kernel.org>, <soc@...nel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <liuyonglong@...wei.com>
Subject: Re: [PATCH] soc: hisilicon: kunpeng_hccs: Fix incorrect string
 assembly

On Fri, 14 Mar 2025 16:28:56 +0800
Huisong Li <lihuisong@...wei.com> wrote:

> String assembly should use sysfs_emit_at() instead of sysfs_emit().
> 
> Signed-off-by: Huisong Li <lihuisong@...wei.com>
Fixes tag?

Otherwise looks good to me.

Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>

> ---
>  drivers/soc/hisilicon/kunpeng_hccs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/soc/hisilicon/kunpeng_hccs.c b/drivers/soc/hisilicon/kunpeng_hccs.c
> index 8aa8dec14911..444a8f59b7da 100644
> --- a/drivers/soc/hisilicon/kunpeng_hccs.c
> +++ b/drivers/soc/hisilicon/kunpeng_hccs.c
> @@ -1539,8 +1539,8 @@ static ssize_t used_types_show(struct kobject *kobj,
>  	u16 i;
>  
>  	for (i = 0; i < hdev->used_type_num - 1; i++)
> -		len += sysfs_emit(&buf[len], "%s ", hdev->type_name_maps[i].name);
> -	len += sysfs_emit(&buf[len], "%s\n", hdev->type_name_maps[i].name);
> +		len += sysfs_emit_at(buf, len, "%s ", hdev->type_name_maps[i].name);
> +	len += sysfs_emit_at(buf, len, "%s\n", hdev->type_name_maps[i].name);
>  
>  	return len;
>  }