[PATCH] erofs: clean up erofs_{init,exit}_sysfs()

[Gao Xiang]

Get rid of useless `goto`s.  No logic changes.

Signed-off-by: Gao Xiang <hsiang...@linux.alibaba.com>
---
 fs/erofs/sysfs.c | 32 +++++++++++++-------------------
 1 file changed, 13 insertions(+), 19 deletions(-)

diff --git a/fs/erofs/sysfs.c b/fs/erofs/sysfs.c
index dad4e6c6c155..c6650350c4cd 100644
--- a/fs/erofs/sysfs.c
+++ b/fs/erofs/sysfs.c
@@ -248,6 +248,12 @@ void erofs_unregister_sysfs(struct super_block *sb)
        }
 }
 
+void erofs_exit_sysfs(void)
+{
+       kobject_put(&erofs_feat);
+       kset_unregister(&erofs_root);
+}
+
 int __init erofs_init_sysfs(void)
 {
        int ret;
@@ -255,24 +261,12 @@ int __init erofs_init_sysfs(void)
        kobject_set_name(&erofs_root.kobj, "erofs");
        erofs_root.kobj.parent = fs_kobj;
        ret = kset_register(&erofs_root);
-       if (ret)
-               goto root_err;
-
-       ret = kobject_init_and_add(&erofs_feat, &erofs_feat_ktype,
-                                  NULL, "features");
-       if (ret)
-               goto feat_err;
-       return ret;
-
-feat_err:
-       kobject_put(&erofs_feat);
-       kset_unregister(&erofs_root);
-root_err:
+       if (!ret) {
+               ret = kobject_init_and_add(&erofs_feat, &erofs_feat_ktype,
+                                          NULL, "features");
+               if (!ret)
+                       return 0;
+               erofs_exit_sysfs();
+       }
        return ret;
 }
-
-void erofs_exit_sysfs(void)
-{
-       kobject_put(&erofs_feat);
-       kset_unregister(&erofs_root);
-}
-- 
2.43.5