On 05/10/16 15:46, Mika Westerberg wrote:
> Commit 08e05d1fce5c ("ti-adc081c: Initial triggered buffer support") added
> triggered buffer support but that also requires CONFIG_IIO_TRIGGERED_BUFFER,
> otherwise we get errors from linker such as:
>
> drivers/built-in.o: In function `adc081c_remove':
> drivers/iio/adc/ti-adc081c.c:225: undefined reference to `iio_triggered_buffer_cleanup'
>
> Fix these by explicitly selecting both CONFIG_IIO_TRIGGERED_BUFFER and
> CONFIG_IIO_BUFFER in Kconfig for the driver.
>
> Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Applied to the fixes-togreg-post-rc1 branch of iio.git which I'll send
a pull request for once the merge window is closed. Strange this one
got through the autobuilders (less strange that it snuck past me
reviewing it ;(
Fengguang, any thoughts?
Thanks,
Jonathan
> ---
> drivers/iio/adc/Kconfig | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
> index 767577298ee3..375ba57bdfcd 100644
> --- a/drivers/iio/adc/Kconfig
> +++ b/drivers/iio/adc/Kconfig
> @@ -400,6 +400,8 @@ config ROCKCHIP_SARADC
> config TI_ADC081C
> tristate "Texas Instruments ADC081C/ADC101C/ADC121C family"
> depends on I2C
> + select IIO_BUFFER
> + select IIO_TRIGGERED_BUFFER
> help
> If you say yes here you get support for Texas Instruments ADC081C,
> ADC101C and ADC121C ADC chips.
>
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