commit 80696785eaaa576e7558f459de7e70b2ace77584
author Fabrice Gasnier <fabrice.gasnier@st.com> Mon Apr 15 15:00:51 2019 +0200
committer Jonathan Cameron <Jonathan.Cameron@huawei.com> Mon Apr 22 11:34:15 2019 +0100
tree 6354e71cbfc7734e307046c8e26e9e56be85c58e
parent ba7ecfe43d6bf12e2aa76705c45f7d187ae3d7c0

iio: adc: stm32-dfsdm: fix triggered buffer build dependency

This fixes build errors seen when CONFIG_STM32_DFSDM_ADC is set, as
stm32-dfsdm-adc driver now also relies on triggered buffer API:

Fixes: 11646e81d775 ("iio: adc: stm32-dfsdm: add support for buffer modes")

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/adc/Kconfig

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 2896509..2036eca 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -823,6 +823,7 @@
 	select REGMAP_MMIO
 	select IIO_BUFFER
 	select IIO_BUFFER_HW_CONSUMER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Select this option to support ADCSigma delta modulator for
 	  STMicroelectronics STM32 digital filter for sigma delta converter.