Thanks for the patch. Documentation patches should have "Documentation: "
prefix, similarly all media tree patches should have "media: " prefix. Also
the lines may be up to 75 characters long.
The result is:
-----8<----------
media: Documentation: Improve grammar, formatting in Video4Linux
Fix typos, punctuation and improve grammar and formatting in documentation
for Video4Linux (V4L).
-----8<----------
I changed this while applying the patch.