bcachefs: .get_parent() should return an error pointer

Delete the useless check for inum == 0; we'll return -ENOENT without it,
which is what we want.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-11-02 16:54:00 -04:00
commit ce3e9a8a10