Document that the implementations of the V4L2 sub-device pad operation
get_mbus_config shall set all fields of the struct to defined values.
Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx>
---
include/media/v4l2-subdev.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 2f2200875b03..abcc879fabb2 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -822,7 +822,10 @@ struct v4l2_subdev_state {
* possible configuration from the remote end, likely calling
* this operation as close as possible to stream on time. The
* operation shall fail if the pad index it has been called on
- * is not valid or in case of unrecoverable failures.
+ * is not valid or in case of unrecoverable failures. The
+ * implementations of the get_mbus_config operation shall set
+ * all the values of struct v4l2_mbus_config to defined
+ * values.
*
* @set_routing: Enable or disable data connection routes described in the
* subdevice routing table. Subdevs that implement this operation
--
2.39.5
