| Message ID | 20241028162937.2171535-1-arnd@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | drivers: iio: adc: ad777x depends on CRC8 | expand |
On Mon, 28 Oct 2024 16:29:15 +0000 Arnd Bergmann <arnd@kernel.org> wrote: > From: Arnd Bergmann <arnd@arndb.de> > > The newly added driver fails to link when CONFIG_CRC8 is not set: > > ld.lld-20: error: undefined symbol: crc8_populate_msb > ld.lld-20: error: undefined symbol: crc8 > >>> vmlinux.o:(ad7779_spi_read) > > Select this from Kconfig as we do for other drivers like it. > > Fixes: cc20fa9e9ad4 ("drivers: iio: adc: add support for ad777x family") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Squashed into original patch. Thanks! Jonathan > --- > drivers/iio/adc/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig > index d8abe28eec89..849c90203071 100644 > --- a/drivers/iio/adc/Kconfig > +++ b/drivers/iio/adc/Kconfig > @@ -290,6 +290,7 @@ config AD7768_1 > config AD7779 > tristate "Analog Devices AD7779 ADC driver" > depends on SPI > + select CRC8 > select IIO_BUFFER > help > Say yes here to build support for Analog Devices AD777X family
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index d8abe28eec89..849c90203071 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -290,6 +290,7 @@ config AD7768_1 config AD7779 tristate "Analog Devices AD7779 ADC driver" depends on SPI + select CRC8 select IIO_BUFFER help Say yes here to build support for Analog Devices AD777X family