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| author | Tomasz Duszynski <tduszyns@gmail.com> | 2019-12-13 22:38:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-13 12:08:32 +0100 |
| commit | 217afe63ccf445fc220e5ef480683607b05c0aa5 (patch) | |
| tree | 32277118641589c191b189051b31ff0a1513bd4d /drivers/iio | |
| parent | fb4fbc8904e786537e29329d791147389e1465a2 (diff) | |
| download | linux-217afe63ccf445fc220e5ef480683607b05c0aa5.tar.gz linux-217afe63ccf445fc220e5ef480683607b05c0aa5.tar.bz2 linux-217afe63ccf445fc220e5ef480683607b05c0aa5.zip | |
iio: chemical: pms7003: fix unmet triggered buffer dependency
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@gmail.com>
Fixes: a1d642266c14 ("iio: chemical: add support for Plantower PMS7003 sensor")
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/chemical/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
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 |