For example, alloc_tty_struct is among the
ones, I would like to see fixed instead of removed from kernel-doc.
There is nothing stopping anyone from providing said descriptions and
promoting it back up to kernel-doc. If you have good reasons for it
to be properly documented with kernel-doc, then it should also be
referenced from /Documentation using the kernel-doc:: notation.
Also see: scripts/find-unused-docs.sh