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SubjectRe: [PATCH] iio: health/afe4403: select REGMAP_SPI
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On 02/16/2016 09:52 AM, Arnd Bergmann wrote:
> The newly added afe4403 driver uses the regmap facility to abstract
> the I2C and SPI access. However, it fails to ensure that regmap_spi
> is actually present:
>
> drivers/iio/built-in.o: In function `afe4403_probe':
> :(.text+0x9bf8): undefined reference to `__devm_regmap_init_spi'
>
> This adds a Kconfig select statement like the afe4404 I2C driver
> has.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Fixes: eec96d1e2d31 ("iio: health: Add driver for the TI AFE4403 heart monitor")
> ---
> drivers/iio/health/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/iio/health/Kconfig b/drivers/iio/health/Kconfig
> index f0c19779ac27..c5f004a8e447 100644
> --- a/drivers/iio/health/Kconfig
> +++ b/drivers/iio/health/Kconfig
> @@ -10,6 +10,7 @@ menu "Heart Rate Monitors"
> config AFE4403
> tristate "TI AFE4403 Heart Rate Monitor"
> depends on SPI_MASTER
> + select REGMAP_SPI
> select IIO_BUFFER
> select IIO_TRIGGERED_BUFFER
> help
>

Oversight on my part, thanks for fix.

Acked-by: Andrew F. Davis <afd@ti.com>

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