linux-kernel - Re: [PATCH] iio: chemical: sps30: fix missing triggered buffer dependency

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Date:   Sun, 1 Mar 2020 14:24:07 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Petr Štetiar <ynezz@...e.cz>
Cc:     Hartmut Knaack <knaack.h@....de>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Peter Meerwald-Stadler <pmeerw@...erw.net>,
        Tomasz Duszynski <tduszyns@...il.com>, stable@...r.kernel.org,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: chemical: sps30: fix missing triggered buffer
 dependency

On Thu, 27 Feb 2020 17:27:34 +0100
Petr Štetiar <ynezz@...e.cz> wrote:

> SPS30 uses triggered buffer, but the dependency is not specified in the
> Kconfig file.  Fix this by selecting IIO_BUFFER and IIO_TRIGGERED_BUFFER
> config symbols.
> 
> Cc: stable@...r.kernel.org
> Fixes: 232e0f6ddeae ("iio: chemical: add support for Sensirion SPS30 sensor")
> Signed-off-by: Petr Štetiar <ynezz@...e.cz>

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

Thanks,

Jonathan

> ---
>  drivers/iio/chemical/Kconfig | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/iio/chemical/Kconfig b/drivers/iio/chemical/Kconfig
> index 0b91de4df8f4..a7e65a59bf42 100644
> --- a/drivers/iio/chemical/Kconfig
> +++ b/drivers/iio/chemical/Kconfig
> @@ -91,6 +91,8 @@ config SPS30
>  	tristate "SPS30 particulate matter sensor"
>  	depends on I2C
>  	select CRC8
> +	select IIO_BUFFER
> +	select IIO_TRIGGERED_BUFFER
>  	help
>  	  Say Y here to build support for the Sensirion SPS30 particulate
>  	  matter sensor.