Commit 3f09b8d2 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Jonathan Cameron
Browse files

iio: adc: select triggered buffer for sama5d2 adc 



Without the triggered buffer code, we get a link error:

drivers/iio/adc/at91-sama5d2_adc.o: In function `at91_adc_probe':
at91-sama5d2_adc.c:(.text+0x938): undefined reference to `devm_iio_triggered_buffer_setup'

This adds a Kconfig 'select' statement like other ADC
drivers have it already.

Fixes: 5e1a1da0 ("iio: adc: at91-sama5d2_adc: add hw trigger and buffer support")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 4303741f

drivers/iio/adc/Kconfig

+1 −0
Original line number Original line Diff line number Diff line
@@ -158,6 +158,7 @@ config AT91_SAMA5D2_ADC 
	tristate "Atmel AT91 SAMA5D2 ADC"

	tristate "Atmel AT91 SAMA5D2 ADC"

	depends on ARCH_AT91 || COMPILE_TEST

	depends on ARCH_AT91 || COMPILE_TEST

	depends on HAS_IOMEM

	depends on HAS_IOMEM

	select IIO_TRIGGERED_BUFFER

	help

	help

	  Say yes here to build support for Atmel SAMA5D2 ADC which is

	  Say yes here to build support for Atmel SAMA5D2 ADC which is

	  available on SAMA5D2 SoC family.

	  available on SAMA5D2 SoC family.