staging:iio:ad2s90: Move out of staging

Move ad2s90 resolver driver out of staging to the main tree.
Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
Signed-off-by: Victor Colombo <victorcolombo@gmail.com>
Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/resolver/Kconfig

@@ -3,6 +3,16 @@
 #
 menu "Resolver to digital converters"
 
+config AD2S90
+	tristate "Analog Devices ad2s90 driver"
+	depends on SPI
+	help
+	  Say yes here to build support for Analog Devices spi resolver
+	  to digital converters, ad2s90, provides direct access via sysfs.
+
+	  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

drivers/iio/resolver/Makefile

@@ -2,4 +2,5 @@
 # Makefile for Resolver/Synchro drivers
 #
 
+obj-$(CONFIG_AD2S90) += ad2s90.o
 obj-$(CONFIG_AD2S1200) += ad2s1200.o

drivers/staging/iio/resolver/Kconfig

@@ -3,16 +3,6 @@
 #
 menu "Resolver to digital converters"
 
-config AD2S90
-	tristate "Analog Devices ad2s90 driver"
-	depends on SPI
-	help
-	  Say yes here to build support for Analog Devices spi resolver
-	  to digital converters, ad2s90, provides direct access via sysfs.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called ad2s90.
-
 config AD2S1210
 	tristate "Analog Devices ad2s1210 driver"
 	depends on SPI

drivers/staging/iio/resolver/Makefile

@@ -2,5 +2,4 @@
 # Makefile for Resolver/Synchro drivers
 #
 
-obj-$(CONFIG_AD2S90) += ad2s90.o
 obj-$(CONFIG_AD2S1210) += ad2s1210.o