iio: adc: mxs-lradc: Remove driver

Since the driver has been split into MFD there is no reason for it to
stay, so remove it.
Signed-off-by: NKsenija Stanojevic <ksenija.stanojevic@gmail.com>
Acked-by: NJonathan Cameron <jic23@kernel.org>
Reviewed-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

drivers/iio/adc/Kconfig

@@ -424,20 +424,6 @@ config MESON_SARADC
 	  To compile this driver as a module, choose M here: the
 	  module will be called meson_saradc.
 
-config MXS_LRADC
-        tristate "Freescale i.MX23/i.MX28 LRADC"
-        depends on (ARCH_MXS || COMPILE_TEST) && HAS_IOMEM
-        depends on INPUT
-        select STMP_DEVICE
-        select IIO_BUFFER
-        select IIO_TRIGGERED_BUFFER
-        help
-          Say yes here to build support for i.MX23/i.MX28 LRADC convertor
-          built into these chips.
-
-          To compile this driver as a module, choose M here: the
-          module will be called mxs-lradc.
-
 config NAU7802
 	tristate "Nuvoton NAU7802 ADC driver"
 	depends on I2C

drivers/iio/adc/Makefile

@@ -40,7 +40,6 @@ obj-$(CONFIG_MEDIATEK_MT6577_AUXADC) += mt6577_auxadc.o
 obj-$(CONFIG_MEN_Z188_ADC) += men_z188_adc.o
 obj-$(CONFIG_MESON_SARADC) += meson_saradc.o
 obj-$(CONFIG_MXS_LRADC_ADC) += mxs-lradc-adc.o
-obj-$(CONFIG_MXS_LRADC) += mxs-lradc.o
 obj-$(CONFIG_NAU7802) += nau7802.o
 obj-$(CONFIG_PALMAS_GPADC) += palmas_gpadc.o
 obj-$(CONFIG_QCOM_SPMI_IADC) += qcom-spmi-iadc.o