linux-kernel - [PATCH v3 03/10] erofs: convert to kobject_del_and

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Message-Id: <20230322165905.55389-2-frank.li@vivo.com>
Date:   Thu, 23 Mar 2023 00:58:58 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Gao Xiang <xiang@...nel.org>, Chao Yu <chao@...nel.org>,
        Yue Hu <huyue2@...lpad.com>,
        Jeffle Xu <jefflexu@...ux.alibaba.com>
Cc:     Yangtao Li <frank.li@...o.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
        linux-erofs@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 03/10] erofs: convert to kobject_del_and_put()

Use kobject_del_and_put() to simplify code.

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Damien Le Moal <damien.lemoal@...nsource.wdc.com>
Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 fs/erofs/sysfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c
index 435e515c0792..9ed7d6552155 100644
--- a/fs/erofs/sysfs.c
+++ b/fs/erofs/sysfs.c
@@ -241,8 +241,7 @@ void erofs_unregister_sysfs(struct super_block *sb)
 	struct erofs_sb_info *sbi = EROFS_SB(sb);
 
 	if (sbi->s_kobj.state_in_sysfs) {
-		kobject_del(&sbi->s_kobj);
-		kobject_put(&sbi->s_kobj);
+		kobject_del_and_put(&sbi->s_kobj);
 		wait_for_completion(&sbi->s_kobj_unregister);
 	}
 }
-- 
2.35.1