staging:iio: Move the ad7887 driver out of staging
The driver does not expose any custom API to userspace and none of the standard
static code checker tools report any issues, so move it out of staging.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 4927581..706386b 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -45,6 +45,19 @@
To compile this driver as a module, choose M here: the
module will be called ad7476.
+config AD7887
+ tristate "Analog Devices AD7887 ADC driver"
+ depends on SPI
+ select IIO_BUFFER
+ select IIO_TRIGGERED_BUFFER
+ help
+ Say yes here to build support for Analog Devices
+ AD7887 SPI analog to digital converter (ADC).
+ If unsure, say N (but it's safe to say "Y").
+
+ To compile this driver as a module, choose M here: the
+ module will be called ad7887.
+
config AT91_ADC
tristate "Atmel AT91 ADC"
depends on ARCH_AT91
diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
index 900995d..034eacb8 100644
--- a/drivers/iio/adc/Makefile
+++ b/drivers/iio/adc/Makefile
@@ -6,5 +6,6 @@
obj-$(CONFIG_AD7266) += ad7266.o
obj-$(CONFIG_AD7476) += ad7476.o
obj-$(CONFIG_AD7791) += ad7791.o
+obj-$(CONFIG_AD7887) += ad7887.o
obj-$(CONFIG_AT91_ADC) += at91_adc.o
obj-$(CONFIG_LP8788_ADC) += lp8788_adc.o
diff --git a/drivers/staging/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c
similarity index 99%
rename from drivers/staging/iio/adc/ad7887.c
rename to drivers/iio/adc/ad7887.c
index 72cfe19..fd62309 100644
--- a/drivers/staging/iio/adc/ad7887.c
+++ b/drivers/iio/adc/ad7887.c
@@ -23,7 +23,7 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
-#include "ad7887.h"
+#include <linux/platform_data/ad7887.h>
#define AD7887_REF_DIS (1 << 5) /* on-chip reference disable */
#define AD7887_DUAL (1 << 4) /* dual-channel mode */
diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig
index 71a515d..eba64fb 100644
--- a/drivers/staging/iio/adc/Kconfig
+++ b/drivers/staging/iio/adc/Kconfig
@@ -68,19 +68,6 @@
Say yes here to include ring buffer support in the AD799X
ADC driver.
-config AD7887
- tristate "Analog Devices AD7887 ADC driver"
- depends on SPI
- select IIO_BUFFER
- select IIO_TRIGGERED_BUFFER
- help
- Say yes here to build support for Analog Devices
- AD7887 SPI analog to digital converter (ADC).
- If unsure, say N (but it's safe to say "Y").
-
- To compile this driver as a module, choose M here: the
- module will be called ad7887.
-
config AD7780
tristate "Analog Devices AD7780 and similar ADCs driver"
depends on SPI
diff --git a/drivers/staging/iio/adc/Makefile b/drivers/staging/iio/adc/Makefile
index 8036fd1..c56b41e 100644
--- a/drivers/staging/iio/adc/Makefile
+++ b/drivers/staging/iio/adc/Makefile
@@ -17,8 +17,6 @@
ad799x-$(CONFIG_AD799X_RING_BUFFER) += ad799x_ring.o
obj-$(CONFIG_AD799X) += ad799x.o
-obj-$(CONFIG_AD7887) += ad7887.o
-
ad7298-y := ad7298_core.o
ad7298-$(CONFIG_IIO_BUFFER) += ad7298_ring.o
obj-$(CONFIG_AD7298) += ad7298.o
diff --git a/drivers/staging/iio/adc/ad7887.h b/drivers/staging/iio/adc/ad7887.h
deleted file mode 100644
index 16c2d05..0000000
--- a/drivers/staging/iio/adc/ad7887.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * AD7887 SPI ADC driver
- *
- * Copyright 2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-#ifndef IIO_ADC_AD7887_H_
-#define IIO_ADC_AD7887_H_
-
-/*
- * TODO: struct ad7887_platform_data needs to go into include/linux/iio
- */
-
-
-/**
- * struct ad7887_platform_data - AD7887 ADC driver platform data
- * @en_dual: Whether to use dual channel mode. If set to true AIN1 becomes the
- * second input channel, and Vref is internally connected to Vdd. If set to
- * false the device is used in single channel mode and AIN1/Vref is used as
- * VREF input.
- * @use_onchip_ref: Whether to use the onchip reference. If set to true the
- * internal 2.5V reference is used. If set to false a external reference is
- * used.
- */
-struct ad7887_platform_data {
- bool en_dual;
- bool use_onchip_ref;
-};
-
-#endif /* IIO_ADC_AD7887_H_ */