staging:iio fill in some missing docs

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/iio/iio.h b/drivers/staging/iio/iio.h
index b9cd454..833a849 100644 (file)
--- a/drivers/staging/iio/iio.h
+++ b/drivers/staging/iio/iio.h
@@ -331,6 +331,8 @@ struct iio_buffer_setup_ops {
  * @name:              [DRIVER] name of the device.
  * @info:              [DRIVER] callbacks and constant info from driver
  * @info_exist_lock:   [INTERN] lock to prevent use during removal
+ * @setup_ops:         [DRIVER] callbacks to call before and after buffer
+ *                     enable/disable
  * @chrdev:            [INTERN] associated character device
  * @groups:            [INTERN] attribute groups
  * @groupcounter:      [INTERN] index of next attribute group