Revert "Extcon: adc_jack: adc-jack driver to support 3.5 pi or simlia…

…r devices"

This reverts commit 980d792 as it
breaks the build with the error:
	ERROR: "extcon_cable_name" [drivers/extcon/extcon-adc-jack.ko] undefined!

Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: anish kumar <anish.singh@samsung.com>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/extcon/Kconfig

@@ -21,12 +21,6 @@ config EXTCON_GPIO
 	  Say Y here to enable GPIO based extcon support. Note that GPIO
 	  extcon supports single state per extcon instance.
 
-config EXTCON_ADC_JACK
-	tristate "ADC Jack extcon support"
-	depends on IIO
-	help
-	  Say Y here to enable extcon device driver based on ADC values.
-
 config EXTCON_MAX77693
 	tristate "MAX77693 EXTCON Support"
 	depends on MFD_MAX77693

drivers/extcon/Makefile

@@ -4,7 +4,6 @@
 
 obj-$(CONFIG_EXTCON)		+= extcon_class.o
 obj-$(CONFIG_EXTCON_GPIO)	+= extcon_gpio.o
-obj-$(CONFIG_EXTCON_ADC_JACK)	+= extcon-adc-jack.o
 obj-$(CONFIG_EXTCON_MAX77693)	+= extcon-max77693.o
 obj-$(CONFIG_EXTCON_MAX8997)	+= extcon-max8997.o
 obj-$(CONFIG_EXTCON_ARIZONA)	+= extcon-arizona.o