staging: iio: ad2s1200: Move driver out of staging

Move the iio driver for the ad2s1200 and ad2s1205 resolver-to-digital
converter out of staging, into mainline iio subsystems.
Signed-off-by: David Veenstra <davidjulianveenstra@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/Kconfig

@@ -93,6 +93,7 @@ source "drivers/iio/potentiometer/Kconfig"
 source "drivers/iio/potentiostat/Kconfig"
 source "drivers/iio/pressure/Kconfig"
 source "drivers/iio/proximity/Kconfig"
+source "drivers/iio/resolver/Kconfig"
 source "drivers/iio/temperature/Kconfig"
 
 endif # IIO

drivers/iio/Makefile

@@ -36,5 +36,6 @@ obj-y += potentiometer/
 obj-y += potentiostat/
 obj-y += pressure/
 obj-y += proximity/
+obj-y += resolver/
 obj-y += temperature/
 obj-y += trigger/

drivers/iio/resolver/Kconfig

+#
+# Resolver/Synchro drivers
+#
+menu "Resolver to digital converters"
+
+config AD2S1200
+	tristate "Analog Devices ad2s1200/ad2s1205 driver"
+	depends on SPI
+	depends on GPIOLIB || COMPILE_TEST
+	help
+	  Say yes here to build support for Analog Devices spi resolver
+	  to digital converters, ad2s1200 and ad2s1205, provides direct access
+	  via sysfs.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ad2s1200.
+endmenu

drivers/iio/resolver/Makefile

+#
+# Makefile for Resolver/Synchro drivers
+#
+
+obj-$(CONFIG_AD2S1200) += ad2s1200.o

drivers/staging/iio/resolver/Kconfig

@@ -13,18 +13,6 @@ config AD2S90
 	  To compile this driver as a module, choose M here: the
 	  module will be called ad2s90.
 
-config AD2S1200
-	tristate "Analog Devices ad2s1200/ad2s1205 driver"
-	depends on SPI
-	depends on GPIOLIB || COMPILE_TEST
-	help
-	  Say yes here to build support for Analog Devices spi resolver
-	  to digital converters, ad2s1200 and ad2s1205, provides direct access
-	  via sysfs.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called ad2s1200.
-
 config AD2S1210
 	tristate "Analog Devices ad2s1210 driver"
 	depends on SPI

drivers/staging/iio/resolver/Makefile

@@ -3,5 +3,4 @@
 #
 
 obj-$(CONFIG_AD2S90) += ad2s90.o
-obj-$(CONFIG_AD2S1200) += ad2s1200.o
 obj-$(CONFIG_AD2S1210) += ad2s1210.o