Subject: [PATCH] iio: health/afe4403: select REGMAP_SPI

From: [email-masked] (Jonathan Cameron)
Date: Wed, 17 Feb 2016 19:32:09 +0000

On 16/02/16 16:14, Andrew F. Davis wrote:
> 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 <[email-masked]>
>> 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 <[email-masked]>
Applied to the togreg branch of iio.git - initially pushed out as testing
for the autobuilders to fail to trigger similar issues... (ah well, they can't
hammer everything!)

Thanks Arnd!

Jonathan