[media] v4l2-ctrls.h: fix doc reference for prepare_ext_ctrls()

The prepare_ext_ctrls() function is actually internal to the
v4l2-ctrls.c implementation, so it doesn't have a declaration
for the kAPI header to reference it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-08-29 18:43:02 -03:00
parent 6e862f3cbb
commit fb91161a32

View file

@ -239,7 +239,7 @@ struct v4l2_ctrl {
* @next: Single-link list node for the hash.
* @ctrl: The actual control information.
* @helper: Pointer to helper struct. Used internally in
* prepare_ext_ctrls().
* ``prepare_ext_ctrls`` function at ``v4l2-ctrl.c``.
*
* Each control handler has a list of these refs. The list_head is used to
* keep a sorted-by-control-ID list of all controls, while the next pointer