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iio: adc: stm32-dfsdm: fix unmet direct dependencies detected

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[ Upstream commit ba7ecfe43d ]

This fixes unmet direct dependencies seen when CONFIG_STM32_DFSDM_ADC
is selected:

WARNING: unmet direct dependencies detected for IIO_BUFFER_HW_CONSUMER
  Depends on [n]: IIO [=y] && IIO_BUFFER [=n]
  Selected by [y]:
  - STM32_DFSDM_ADC [=y] && IIO [=y] && (ARCH_STM32 [=y] && OF [=y] ||
    COMPILE_TEST [=n])

Fixes: e2e6771c64 ("IIO: ADC: add STM32 DFSDM sigma delta ADC support")

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Fabrice Gasnier
2019-04-15 15:00:50 +02:00
committed by Greg Kroah-Hartman
parent 11ad52770a
commit 30f8da71c7
1 changed files with 1 additions and 0 deletions
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1
drivers/iio/adc/Kconfig
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@@ -696,6 +696,7 @@ config STM32_DFSDM_ADC
depends on (ARCH_STM32 && OF) || COMPILE_TEST
select STM32_DFSDM_CORE
select REGMAP_MMIO
select IIO_BUFFER
select IIO_BUFFER_HW_CONSUMER
help
Select this option to support ADCSigma delta modulator for