Merge tag 'auxdisplay-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay

Pull auxdisplay updates from Andy Shevchenko:

 - Cancel backlight work on panel registration failure

 - Miscellaneous cleanups

* tag 'auxdisplay-v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay:
  auxdisplay: charlcd: cancel backlight work on registration failure
  auxdisplay: panel: Remove unused callback binding code
  auxdisplay: Remove redundant dev_err()