From: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> commit f4dc96f05149d5e14d7a03c3b16171098847fee9 upstream. This driver makes use of triggered buffers, but does not select the required modules. Add the missing 'select IIO_BUFFER' and 'select IIO_TRIGGERED_BUFFER'. Fixes: d1efcf8871db ("iio: adc: ad7944: add driver for AD7944/AD7985/AD7986") Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> Reviewed-by: David Lechner <dlechner@xxxxxxxxxxxx> Link: https://patch.msgid.link/20241003-iio-select-v1-2-67c0385197cd@xxxxxxxxx Cc: <Stable@xxxxxxxxxxxxxxx> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/iio/adc/Kconfig | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -307,6 +307,8 @@ config AD7923 config AD7944 tristate "Analog Devices AD7944 and similar ADCs driver" depends on SPI + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER help Say yes here to build support for Analog Devices AD7944, AD7985, AD7986 ADCs. Patches currently in stable-queue which might be from javier.carrasco.cruz@xxxxxxxxx are queue-6.11/iio-amplifiers-ada4250-add-missing-select-regmap_spi-in-kconfig.patch queue-6.11/iio-pressure-bm1390-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-accel-kx022a-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-chemical-ens160-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-light-veml6030-fix-iio-device-retrieval-from-embedded-device.patch queue-6.11/iio-adc-ti-lmp92064-add-missing-select-regmap_spi-in-kconfig.patch queue-6.11/iio-frequency-adf4377-add-missing-select-remap_spi-in-kconfig.patch queue-6.11/iio-proximity-mb1232-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-magnetometer-af8133j-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-resolver-ad2s1210-add-missing-select-regmap-in-kconfig.patch queue-6.11/iio-adc-ti-lmp92064-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-dac-ad5770r-add-missing-select-regmap_spi-in-kconfig.patch queue-6.11/iio-adc-ti-ads124s08-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-dac-ad5766-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-dac-ltc1660-add-missing-select-regmap_spi-in-kconfig.patch queue-6.11/iio-dac-stm32-dac-core-add-missing-select-regmap_mmio-in-kconfig.patch queue-6.11/iio-resolver-ad2s1210-add-missing-select-triggered_-buffer-in-kconfig.patch queue-6.11/iio-adc-ad7944-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-adc-ti-ads8688-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-light-bu27008-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch queue-6.11/iio-light-veml6030-fix-als-sensor-resolution.patch queue-6.11/iio-dac-ad3552r-add-missing-select-iio_-triggered_-buffer-in-kconfig.patch