[media] DocBook media: fix small typo

know -> known

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/Documentation/DocBook/media/v4l/io.xml b/Documentation/DocBook/media/v4l/io.xml
index a086a5db7a185a6c73ccf3ff6dcc0bcfed964e19..8c4ee746a73159f1c1a26fe5f08e486f9ce6a64f 100644 (file)
--- a/Documentation/DocBook/media/v4l/io.xml
+++ b/Documentation/DocBook/media/v4l/io.xml
@@ -1066,7 +1066,7 @@ state, in the application domain so to say.</entry>
          <entry>Drivers set or clear this flag when calling the
 <constant>VIDIOC_DQBUF</constant> ioctl. It may be set by video
 capture devices when the buffer contains a compressed image which is a
-key frame (or field), &ie; can be decompressed on its own. Also know as
+key frame (or field), &ie; can be decompressed on its own. Also known as
 an I-frame.  Applications can set this bit when <structfield>type</structfield>
 refers to an output stream.</entry>
          </row>