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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: 11646e81d7 ("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>
This commit is contained in:
Fabrice Gasnier 2019-04-15 15:00:51 +02:00 committed by Jonathan Cameron
parent ba7ecfe43d
commit 80696785ea
1 changed files with 1 additions and 0 deletions
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drivers/iio/adc/Kconfig
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@ -823,6 +823,7 @@ config STM32_DFSDM_ADC
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.