[GIT PULL] extcon next for v5.6

[Chanwoo Choi <cw00.choi@samsung.com>]

Dear Greg,

This is extcon-next pull request for v5.6. I add detailed description of
this pull request on below. Please pull extcon with following updates.

Detailed description for this pull request:
1. Remove unneeded 'extern' keyword from extcon.h header file
2. Clean-up the extcon provider
- Clean-up the code for readability of extcon-arizona/sm5502.c

Best Regards,
Chanwoo Choi

The following changes since commit e42617b825f8073569da76dc4510bfa019b1c35a:

  Linux 5.5-rc1 (2019-12-08 14:57:55 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git tags/extcon-next-for-5.6

for you to fetch changes up to b7365587f513540c962a734c12cf422ca9a111a5:

  extcon: Remove unneeded extern keyword from extcon.h (2020-01-13 14:15:27 +0900)

----------------------------------------------------------------
Chanwoo Choi (1):
      extcon: Remove unneeded extern keyword from extcon.h

Charles Keepax (10):
      extcon: arizona: Correct clean up if arizona_identify_headphone fails
      extcon: arizona: Make rev A register sequences atomic
      extcon: arizona: Move pdata extraction to probe
      extcon: arizona: Clear jack status regardless of detection type
      extcon: arizona: Tidy up transition from mic to headphone detect
      extcon: arizona: Remove unnecessary sets of ACCDET_MODE
      extcon: arizona: Remove excessive WARN_ON
      extcon: arizona: Invert logic of check in arizona_hpdet_do_id
      extcon: arizona: Factor out microphone impedance into a function
      extcon: arizona: Factor out microphone and button detection

Xu Wang (1):
      extcon: sm5502: Remove unneeded semicolon

 drivers/extcon/extcon-arizona.c | 354 ++++++++++++++++++++++------------------
 drivers/extcon/extcon-sm5502.c  |  10 +-
 include/linux/extcon.h          |  30 ++--
 3 files changed, 214 insertions(+), 180 deletions(-)