Commit e3ea4192 authored Aug 03, 2020 by Michael Walle Committed by Jonathan Cameron Aug 22, 2020

iio: adc: rockchip_saradc: select IIO_TRIGGERED_BUFFER

The kernel fails to compile due to undefined reference to
devm_iio_triggered_buffer_setup() if IIO_TRIGGERED_BUFFER is not
enabled. The original patch [1] had this dependency. But somehow it
didn't make it into the kernel tree. Re-add it.

[1] https://lore.kernel.org/lkml/20200623233011.2319035-3-heiko@sntech.de/



Fixes: 4e130dc7 ("iio: adc: rockchip_saradc: Add support iio buffers")
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent e71e6dbe

drivers/iio/adc/Kconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -865,6 +865,8 @@ config ROCKCHIP_SARADC
		tristate "Rockchip SARADC driver"
		depends on ARCH_ROCKCHIP \|\| (ARM && COMPILE_TEST)
		depends on RESET_CONTROLLER
		select IIO_BUFFER
		select IIO_TRIGGERED_BUFFER
		help
		Say yes here to build support for the SARADC found in SoCs from
		Rockchip.

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