6.11-stable review patch. If anyone has any objections, please let me know. ------------------ From: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> commit 3fd8bbf93926162eb59153a5bcd2a53b0cc04cf0 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: 0fc26596b4b3 ("iio: chemical: ens160: add triggered buffer support") Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx> Acked-by: Gustavo Silva <gustavograzs@xxxxxxxxx> Link: https://patch.msgid.link/20241003-iio-select-v1-9-67c0385197cd@xxxxxxxxx Cc: <Stable@xxxxxxxxxxxxxxx> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/iio/chemical/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig index 678a6adb9a75..6c87223f58d9 100644 --- a/drivers/iio/chemical/Kconfig +++ b/drivers/iio/chemical/Kconfig @@ -80,6 +80,8 @@ config ENS160 tristate "ScioSense ENS160 sensor driver" depends on (I2C || SPI) select REGMAP + select IIO_BUFFER + select IIO_TRIGGERED_BUFFER select ENS160_I2C if I2C select ENS160_SPI if SPI help -- 2.47.0