[media] mc-core: Fix a cross-reference
The v4l2_subdev reference was using the wrong tag. Fix it.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/Documentation/media/kapi/mc-core.rst b/Documentation/media/kapi/mc-core.rst
index 4c47f5e..deae3b7 100644
--- a/Documentation/media/kapi/mc-core.rst
+++ b/Documentation/media/kapi/mc-core.rst
@@ -50,7 +50,7 @@
Entities are represented by a :c:type:`struct media_entity <media_entity>`
instance, defined in ``include/media/media-entity.h``. The structure is usually
embedded into a higher-level structure, such as
-:ref:`v4l2_subdev` or :ref:`video_device`
+:c:type:`v4l2_subdev` or :c:type:`video_device`
instances, although drivers can allocate entities directly.
Drivers initialize entity pads by calling