===========
To change link properties applications fill a struct
-:ref:`media_link_desc <media-link-desc>` with link identification
+:c:type:`media_link_desc` with link identification
information (source and sink pad) and the new requested link flags. They
then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to that
structure.
:ref:`Generic Error Codes <gen-errors>` chapter.
EINVAL
- The struct :ref:`media_link_desc <media-link-desc>` references a
+ The struct :c:type:`media_link_desc` references a
non-existing link, or the link is immutable and an attempt to modify
its configuration was made.