- Removed open_unlocked() — open() is the only entry - Removed redundant init() call from open_title() - init() called once in open(), handles everything - Each function does one thing: open→init→scan→read
- Removed open_unlocked() — open() is the only entry - Removed redundant init() call from open_title() - init() called once in open(), handles everything - Each function does one thing: open→init→scan→read