aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/iio/adc/ad7298.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/iio/adc/ad7298.h')
-rw-r--r--drivers/staging/iio/adc/ad7298.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/staging/iio/adc/ad7298.h b/drivers/staging/iio/adc/ad7298.h
index 5051a7e4d4fd..18f278723002 100644
--- a/drivers/staging/iio/adc/ad7298.h
+++ b/drivers/staging/iio/adc/ad7298.h
@@ -55,6 +55,8 @@ struct ad7298_state {
#ifdef CONFIG_IIO_BUFFER
int ad7298_register_ring_funcs_and_init(struct iio_dev *indio_dev);
void ad7298_ring_cleanup(struct iio_dev *indio_dev);
+int ad7298_update_scan_mode(struct iio_dev *indio_dev,
+ const unsigned long *active_scan_mask);
#else /* CONFIG_IIO_BUFFER */
static inline int
@@ -66,5 +68,8 @@ ad7298_register_ring_funcs_and_init(struct iio_dev *indio_dev)
static inline void ad7298_ring_cleanup(struct iio_dev *indio_dev)
{
}
+
+#define ad7298_update_scan_mode NULL
+
#endif /* CONFIG_IIO_BUFFER */
#endif /* IIO_ADC_AD7298_H_ */