[media] DocBook: Add a chapter to describe media errors

There are several errors reported by V4L that aren't described.
They can occur on almost all ioctl's. Instead of adding them
into each ioctl, create a new chapter.

For V4L, the new chapter will automatically be listed on all
places, as there's a macro used everywhere there.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile
index 8cb27f3..6628b4b 100644
--- a/Documentation/DocBook/media/Makefile
+++ b/Documentation/DocBook/media/Makefile
@@ -100,23 +100,59 @@
 	$(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h)
 
 ERRORS = \
+	E2BIG \
 	EACCES \
 	EAGAIN \
 	EBADF \
+	EBADFD \
+	EBADR \
+	EBADRQC \
 	EBUSY \
+	ECHILD \
+	ECONNRESET \
+	EDEADLK \
+	EDOM \
+	EEXIST \
 	EFAULT \
-	EIO \
+	EFBIG \
+	EILSEQ \
+	EINIT \
+	EINPROGRESS \
 	EINTR \
 	EINVAL \
+	EIO \
+	EMFILE \
 	ENFILE \
+	ENOBUFS \
+	ENODATA \
+	ENODEV \
+	ENOENT \
+	ENOIOCTLCMD \
 	ENOMEM \
 	ENOSPC \
+	ENOSR \
+	ENOSYS \
+	ENOTSUP \
+	ENOTSUPP \
 	ENOTTY \
 	ENXIO \
-	EMFILE \
+	EOPNOTSUPP \
+	EOVERFLOW \
 	EPERM \
-	ERANGE \
 	EPIPE \
+	EPROTO \
+	ERANGE \
+	EREMOTE \
+	EREMOTEIO \
+	ERESTART \
+	ERESTARTSYS \
+	ESHUTDOWN \
+	ESPIPE \
+	ETIME \
+	ETIMEDOUT \
+	EUSERS \
+	EWOULDBLOCK \
+	EXDEV \
 
 ESCAPE = \
 	-e "s/&/\\&amp;/g" \