Merge tag 'extcon-for-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo...

Chanwoo writes:
	extcon: updates for v3.9

	This patchset add a few new feature of extcon-max8997
	and fix minor issue of extcon-max8997/77693.

	Update extcon-max8997 driver
	- Consolidate duplicate code
	- Set default uart/usb path for internal line of muic device
	- Set default ADC debounce time
	- Use wq to check cable state after certain delay
	- Code clean to move defined constant to header file
	- Make max8997_extcon_cable static

	Update extcon-max77693 driver
	- Make max77693_extcon_cable static