From 2967999fbceffa8520987ab9b3b00a55d6997dba Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Wed, 5 Oct 2016 17:46:50 +0300 Subject: [PATCH] iio: adc: ti-adc081c: Select IIO_TRIGGERED_BUFFER to prevent build errors 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 Signed-off-by: Jonathan Cameron --- drivers/iio/adc/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 7edcf3238620..99c051490eff 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -437,6 +437,8 @@ config STX104 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.