diff options
-rw-r--r-- | include/linux/iio/iio.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 202e55b0a28b..7bfa1b9bc8a2 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -556,7 +556,9 @@ struct iio_buffer_setup_ops { * and owner * @buffer: [DRIVER] any buffer present * @scan_bytes: [INTERN] num bytes captured to be fed to buffer demux - * @available_scan_masks: [DRIVER] optional array of allowed bitmasks + * @available_scan_masks: [DRIVER] optional array of allowed bitmasks. Sort the + * array in order of preference, the most preferred + * masks first. * @masklength: [INTERN] the length of the mask established from * channels * @active_scan_mask: [INTERN] union of all scan masks requested by buffers |