On Tue, Feb 16, 2016 at 4:55 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote:
> The ms5611 driver started using the IIO_TRIGGERED_BUFFER infrastructure
> which in turn depend on IIO_BUFFER, and it produces a build error now
> if that is not enabled:
>
> warning: (... && MS5611 && ...) selects IIO_TRIGGERED_BUFFER which has unmet direct dependencies (IIO && IIO_BUFFER)
> buffer/industrialio-triggered-buffer.c: In function 'iio_triggered_buffer_setup':
> buffer/industrialio-triggered-buffer.c:58:2: error: implicit declaration of function 'iio_device_attach_buffer' [-Werror=implicit-function-declaration]
> pressure/ms5611_core.c: In function 'ms5611_trigger_handler':
> pressure/ms5611_core.c:193:2: error: implicit declaration of function 'iio_push_to_buffers_with_timestamp' [-Werror=implicit-function-declaration]
>
> This adds the second select.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Fixes: 713bbb4efb9d ("iio: pressure: ms5611: Add triggered buffer support")
Acked-by: Daniel Baluta <daniel.baluta@xxxxxxxxx>
> ---
> drivers/iio/pressure/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig
> index f15f66d6f527..31c0e1fd2202 100644
> --- a/drivers/iio/pressure/Kconfig
> +++ b/drivers/iio/pressure/Kconfig
> @@ -69,6 +69,7 @@ config MPL3115
>
> config MS5611
> tristate "Measurement Specialties MS5611 pressure sensor driver"
> + select IIO_BUFFER
> select IIO_TRIGGERED_BUFFER
> help
> Say Y here to build support for the Measurement Specialties
> --
> 2.7.0
>
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