[PATCH] iio: addac: Kconfig: update ad74413r selections

[Antoniu Miclaus]

Building ad74413r without selecting IIO_BUFFER and
IIO_TRIGGERED_BUFFER generates error with respect to the iio trigger
functions that are used within the driver.
Update the Kconfig accordingly.

Fixes: fea251b6a5db ("iio: addac: add AD74413R driver")
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
---
 drivers/iio/addac/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iio/addac/Kconfig b/drivers/iio/addac/Kconfig
index 877f9124803c..397544f23b85 100644
--- a/drivers/iio/addac/Kconfig
+++ b/drivers/iio/addac/Kconfig
@@ -24,6 +24,8 @@ config AD74413R
 	depends on GPIOLIB && SPI
 	select REGMAP_SPI
 	select CRC8
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for Analog Devices AD74412R/AD74413R
 	  quad-channel software configurable input/output solution.
-- 
2.42.0