debugfs: ->d_parent is never NULL or negative
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 4bc1f68..72361ba 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -621,9 +621,6 @@
return;
parent = dentry->d_parent;
- if (!parent || d_really_is_negative(parent))
- return;
-
inode_lock(d_inode(parent));
ret = __debugfs_remove(dentry, parent);
inode_unlock(d_inode(parent));
@@ -654,10 +651,6 @@
if (IS_ERR_OR_NULL(dentry))
return;
- parent = dentry->d_parent;
- if (!parent || d_really_is_negative(parent))
- return;
-
parent = dentry;
down:
inode_lock(d_inode(parent));