[PATCH 2/2] erofs: remove unnecessary kobject_del()

From: Yangtao Li
Date: Tue Apr 04 2023 - 10:21:35 EST


kobject_put() actually covers kobject removal automatically, which is
single stage removal. So it is safe to kill kobject_del() directly.

Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
---
fs/erofs/sysfs.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c
index 435e515c0792..c3ba981b4472 100644
--- a/fs/erofs/sysfs.c
+++ b/fs/erofs/sysfs.c
@@ -240,11 +240,8 @@ 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);
- wait_for_completion(&sbi->s_kobj_unregister);
- }
+ kobject_put(&sbi->s_kobj);
+ wait_for_completion(&sbi->s_kobj_unregister);
}

int __init erofs_init_sysfs(void)
--
2.35.1