iio: adc: dln2-adc: fix build error

The dln2-adc driver uses interface(s) that are controlled by the IIO_TRIGGERED_BUFFER Kconfig symbol, so the driver needs to select that symbol to prevent the build error. drivers/iio/adc/dln2-adc.o: In function `dln2_adc_probe': dln2-adc.c:(.text+0x528): undefined reference to `devm_iio_triggered_buffer_setup' Signed-off-by: Randy Dunlap <[email protected]> Reported-by: kbuild test robot <[email protected]> Cc: Jonathan Cameron <[email protected]> Cc: [email protected] Cc: Jack Andersen <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
opendata26 · Oct 8, 2017 · 5151b4a · 5151b4a
1 parent be94a6f
commit 5151b4a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
@@ -243,6 +243,8 @@ config DA9150_GPADC
 config DLN2_ADC
 	tristate "Diolan DLN-2 ADC driver support"
 	depends on MFD_DLN2
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build support for Diolan DLN-2 ADC.