[PATCH v2, RESEND 04/10] zonefs: convert to kobject_del_and_put()

[Yangtao Li]

Use kobject_del_and_put() to simplify code.

Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: "Rafael J. Wysocki" <rafael@xxxxxxxxxx>
Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
---
 fs/zonefs/sysfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/zonefs/sysfs.c b/fs/zonefs/sysfs.c
index 8ccb65c2b419..5e117188fbb5 100644
--- a/fs/zonefs/sysfs.c
+++ b/fs/zonefs/sysfs.c
@@ -113,8 +113,7 @@ void zonefs_sysfs_unregister(struct super_block *sb)
 	if (!sbi || !sbi->s_sysfs_registered)
 		return;
 
-	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