[GIT PULL] extcon for 3.11

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

Hi Greg,

First of all, I'm so sorry about previous wrong pull-request.
I will be careful and not to make same mistakes

This is extcon-next pull request for 3.11
Please pull extcon with following updates.

I combined the patch of small fix and new drivers becasue
3.10-rc version is large.

Best Regards,
Chanwoo Choi

The following changes since commit 317ddd256b9c24b0d78fa8018f80f1e495481a10:

  Linux 3.10-rc5 (2013-06-08 17:41:04 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git tags/extcon-next-for-3.11

for you to fetch changes up to f7ae906806279e5b57bfd302b945e1bcdddce95b:

  extcon: Add an API to get extcon device from dt node (2013-06-14 18:36:34 +0900)

----------------------------------------------------------------
Update extcon for 3.11

This patchset modify small fix of extcon core driver and add new extcon
driver for Palmas device which is USB tranceiver device. Also, support
OF helper API to get the name of extcon device(producer driver) on extcon
consumer driver.

Detailed description for patchset:
1. Modify extcon-class driver
- Change permission 'state' sysfs entry(rw->r)
- Use EXPORT_SYMBOL_GPL for exported functions
- Fix bug null pointer when call extcon_unregister_interest

2. Modify Kconfig of extcon
- Change the extcon config type to bool from module. If extcon
is built as module and then extcon consumer driver uses API of,
extcon, compiler happen "undefined reference to" build error.

3. Add new extcon driver for Palmas device and OF helper API
- Add new extcon drvier for Palmas which is USB tranceiver device
- Add OF(Open Firmware) Helper API which is of_extcon_get_extcon_dev()
  This helper API get the extcon device name on extcon consumer device.

----------------------------------------------------------------
Chanwoo Choi (1):
      extcon: Change permission 'state' sysfs entry (rw -> r)

Graeme Gregory (1):
      extcon: Palmas Extcon Driver

Jonghwa Lee (1):
      extcon: class: Add NULL pointer checking for removing notifier block.

Kishon Vijay Abraham I (3):
      extcon: Kconfig: Make extcon config type as bool
      extcon: add EXPORT_SYMBOL_GPL for exported functions
      extcon: Add an API to get extcon device from dt node

 .../devicetree/bindings/extcon/extcon-twl.txt      |  15 ++
 drivers/extcon/Kconfig                             |   9 +-
 drivers/extcon/Makefile                            |   3 +
 drivers/extcon/extcon-class.c                      |  30 +--
 drivers/extcon/extcon-palmas.c                     | 246 +++++++++++++++++++++
 drivers/extcon/of_extcon.c                         |  64 ++++++
 include/linux/extcon/of_extcon.h                   |  32 +++
 include/linux/mfd/palmas.h                         |  26 ++-
 8 files changed, 388 insertions(+), 37 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/extcon/extcon-twl.txt
 create mode 100644 drivers/extcon/extcon-palmas.c
 create mode 100644 drivers/extcon/of_extcon.c
 create mode 100644 include/linux/extcon/of_extcon.h