diff options
-rw-r--r-- | drivers/staging/iio/adc/Kconfig | 3 | ||||
-rw-r--r-- | drivers/staging/iio/adc/ad7476.h | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig index 81a7d45ec228..acb67677e563 100644 --- a/drivers/staging/iio/adc/Kconfig +++ b/drivers/staging/iio/adc/Kconfig @@ -50,6 +50,9 @@ config AD799X_RING_BUFFER config AD7476 tristate "Analog Devices AD7475/6/7/8 AD7466/7/8 and AD7495 ADC driver" depends on SPI + select IIO_RING_BUFFER + select IIO_SW_RING + select IIO_TRIGGER help Say yes here to build support for Analog Devices AD7475, AD7476, AD7477, AD7478, AD7466, AD7467, AD7468, AD7495 diff --git a/drivers/staging/iio/adc/ad7476.h b/drivers/staging/iio/adc/ad7476.h index 6e4a85b5d249..b51b49e4abd6 100644 --- a/drivers/staging/iio/adc/ad7476.h +++ b/drivers/staging/iio/adc/ad7476.h @@ -59,9 +59,7 @@ int ad7476_scan_from_ring(struct ad7476_state *st); int ad7476_register_ring_funcs_and_init(struct iio_dev *indio_dev); void ad7476_ring_cleanup(struct iio_dev *indio_dev); #else /* CONFIG_IIO_RING_BUFFER */ -static inline ssize_t ad7476_scan_from_ring(struct device *dev, - struct device_attribute *attr, - char *buf) +static inline int ad7476_scan_from_ring(struct ad7476_state *st) { return 0; } |