On Fri, 13 Dec 2019 22:38:08 +0100 Tomasz Duszynski <tduszyns@xxxxxxxxx> wrote: > IIO triggered buffer depends on IIO buffer which is missing from Kconfig > file. This should go unnoticed most of the time because there's a > chance something else has already enabled buffers. In some rare cases > though one might experience kbuild warnings about unmet direct > dependencies and build failures due to missing symbols. > > Fix this by selecting IIO_BUFFER explicitly. > > Signed-off-by: Tomasz Duszynski <tduszyns@xxxxxxxxx> Applied to the fixes-togreg branch of iio.git. Marked for stable and with the addition of a fixes tag. Thanks, Jonathan > --- > drivers/iio/chemical/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig > index fa4586037bb8..0b91de4df8f4 100644 > --- a/drivers/iio/chemical/Kconfig > +++ b/drivers/iio/chemical/Kconfig > @@ -65,6 +65,7 @@ config IAQCORE > config PMS7003 > tristate "Plantower PMS7003 particulate matter sensor" > depends on SERIAL_DEV_BUS > + select IIO_BUFFER > select IIO_TRIGGERED_BUFFER > help > Say Y here to build support for the Plantower PMS7003 particulate
