Merge tag 'extcon-fixes-for-4.3-rc3' of...

Merge tag 'extcon-fixes-for-4.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-linus

Chanwoo writes:

Update extcon for v4.3-rc3

This patches fix the following one issue:
- Fix bug of the is_extcon_changed() which check whether specific cable is
  attached or detached.