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Subject: Re: [PATCH v3 05/10] ubifs: convert to kobject_del_and_put()
To:     Yangtao Li <frank.li@vivo.com>, Richard Weinberger <richard@nod.at>
CC:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Damien Le Moal <damien.lemoal@opensource.wdc.com>,
        <linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>
References: <20230322165905.55389-1-frank.li@vivo.com>
 <20230322165905.55389-4-frank.li@vivo.com>
From:   Zhihao Cheng <chengzhihao1@huawei.com>
Message-ID: <c3c19fcb-07b7-415a-95ed-eba31702badf@huawei.com>
Date:   Thu, 23 Mar 2023 09:08:44 +0800
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> Use kobject_del_and_put() to simplify code.
> 
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Cc: Damien Le Moal <damien.lemoal@opensource.wdc.com>
> Signed-off-by: Yangtao Li <frank.li@vivo.com>
> ---
>   fs/ubifs/sysfs.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 

Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
> diff --git a/fs/ubifs/sysfs.c b/fs/ubifs/sysfs.c
> index 1c958148bb87..9571718e61a9 100644
> --- a/fs/ubifs/sysfs.c
> +++ b/fs/ubifs/sysfs.c
> @@ -130,8 +130,7 @@ int ubifs_sysfs_register(struct ubifs_info *c)
>   
>   void ubifs_sysfs_unregister(struct ubifs_info *c)
>   {
> -	kobject_del(&c->kobj);
> -	kobject_put(&c->kobj);
> +	kobject_del_and_put(&c->kobj);
>   	wait_for_completion(&c->kobj_unregister);
>   
>   	kfree(c->stats);
>