Re: [PATCH] iio: adc: dln2-adc: fix build error

[Jonathan Cameron]

On Sat, 7 Oct 2017 16:53:20 -0700
Randy Dunlap <rdunlap@xxxxxxxxxxxxx> wrote:

> From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> 
> 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 <rdunlap@xxxxxxxxxxxxx>
> Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
> Cc: Jonathan Cameron <jic23@xxxxxxxxxx>
> Cc: linux-iio@xxxxxxxxxxxxxxx
> Cc: Jack Andersen <jackoalan@xxxxxxxxx>

Applied to the fixes-togreg branch of iio.git.

Thanks,

Jonathan

> ---
>  drivers/iio/adc/Kconfig |    2 ++
>  1 file changed, 2 insertions(+)
> 
> --- lnx-414-rc3.orig/drivers/iio/adc/Kconfig
> +++ lnx-414-rc3/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.
>  
> 
> 
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