iio: pms7003: select IIO_TRIGGERED_BUFFER

Without IIO_TRIGGERED_BUFFER, this driver fails to link:

drivers/iio/chemical/pms7003.o: In function `pms7003_probe':
pms7003.c:(.text+0x21c): undefined reference to `devm_iio_triggered_buffer_setup'
pms7003.c:(.text+0x21c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `devm_iio_triggered_buffer_setup'

Fixes: a1d642266c14 ("iio: chemical: add support for Plantower PMS7003 sensor")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tomasz Duszynski <tduszyns@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig
index 5248e180b4421780ae6abd20e98dbf3122c884b7..92c684d2b67ecfd7992327e8703812c5f7cdd94f 100644 (file)
--- a/drivers/iio/chemical/Kconfig
+++ b/drivers/iio/chemical/Kconfig
@@ -64,6 +64,7 @@ config IAQCORE
 config PMS7003
        tristate "Plantower PMS7003 particulate matter sensor"
        depends on SERIAL_DEV_BUS
+       select IIO_TRIGGERED_BUFFER
        help
          Say Y here to build support for the Plantower PMS7003 particulate
          matter sensor.