[PATCH] iio: add Kconfig selects needed for triggered buffer compiles

[Alison Schofield <amsfield22@gmail.com>]

Select IIO_BUFFER and IIO_TRIGGERED_BUFFER to compile.
Remove IIO_TRIGGER if present since IIO_BUFFER selects it.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Cc: Daniel Baluta <daniel.baluta@gmail.com>
---
 drivers/iio/accel/Kconfig       | 5 ++++-
 drivers/iio/humidity/Kconfig    | 2 ++
 drivers/iio/light/Kconfig       | 2 ++
 drivers/iio/temperature/Kconfig | 2 ++
 4 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index 89d7820..78f148e 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -20,6 +20,8 @@ config BMA180
 config BMA220
     tristate "Bosch BMA220 3-Axis Accelerometer Driver"
 	depends on SPI
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
     help
       Say yes here to add support for the Bosch BMA220 triaxial
       acceleration sensor.
@@ -234,7 +236,8 @@ config STK8312
 config STK8BA50
 	tristate "Sensortek STK8BA50 3-Axis Accelerometer Driver"
 	depends on I2C
-	depends on IIO_TRIGGER
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to get support for the Sensortek STK8BA50 3-axis
 	  accelerometer.
diff --git a/drivers/iio/humidity/Kconfig b/drivers/iio/humidity/Kconfig
index 738a86d..d041243 100644
--- a/drivers/iio/humidity/Kconfig
+++ b/drivers/iio/humidity/Kconfig
@@ -6,6 +6,8 @@ menu "Humidity sensors"
 config AM2315
     tristate "Aosong AM2315 relative humidity and temperature sensor"
     depends on I2C
+    select IIO_BUFFER
+    select IIO_TRIGGERED_BUFFER
     help
       If you say yes here you get support for the Aosong AM2315
       relative humidity and ambient temperature sensor.
diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 2821747..73c0140 100644
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -238,6 +238,8 @@ config MAX44000
 	tristate "MAX44000 Ambient and Infrared Proximity Sensor"
 	depends on I2C
 	select REGMAP_I2C
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 	help
 	 Say Y here if you want to build support for Maxim Integrated's
 	 MAX44000 ambient and infrared proximity sensor device.
diff --git a/drivers/iio/temperature/Kconfig b/drivers/iio/temperature/Kconfig
index 1d3da05..5ea77a7 100644
--- a/drivers/iio/temperature/Kconfig
+++ b/drivers/iio/temperature/Kconfig
@@ -6,6 +6,8 @@ menu "Temperature sensors"
 config MAXIM_THERMOCOUPLE
 	tristate "Maxim thermocouple sensors"
 	depends on SPI
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  If you say yes here you get support for the Maxim series of
 	  thermocouple sensors connected via SPI.
-- 
2.1.4