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authorVladimir Zapolskiy <vz@mleia.com>2015-11-03 21:50:23 -0200
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-02-10 09:34:00 -0200
commit8ddc2dd0832e062bbb36e965e5a202a7d0b584a0 (patch)
treee552e39955c756da53c2316873ac482162a2278e /drivers/media/v4l2-core/v4l2-ctrls.c
parentdf0e57754e29493bf9c53333ece7df172dd18a10 (diff)
[media] v4l2-ctrls: remove unclaimed v4l2_ctrl_add_ctrl() interface
v4l2_ctrl_add_ctrl() interface has no users since its introduction in commit 0996517cf8ea ("V4L/DVB: v4l2: Add new control handling framework") and its functionality is covered by v4l2_ctrl_new() and derivative interfaces, so it is safe to remove the interface from the kernel. Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ctrls.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index bed04b1fdd0a..130e5badd599 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -2227,22 +2227,6 @@ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
}
EXPORT_SYMBOL(v4l2_ctrl_new_int_menu);
-/* Add a control from another handler to this handler */
-struct v4l2_ctrl *v4l2_ctrl_add_ctrl(struct v4l2_ctrl_handler *hdl,
- struct v4l2_ctrl *ctrl)
-{
- if (hdl == NULL || hdl->error)
- return NULL;
- if (ctrl == NULL) {
- handler_set_err(hdl, -EINVAL);
- return NULL;
- }
- if (ctrl->handler == hdl)
- return ctrl;
- return handler_new_ref(hdl, ctrl) ? NULL : ctrl;
-}
-EXPORT_SYMBOL(v4l2_ctrl_add_ctrl);
-
/* Add the controls from another handler to our own. */
int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
struct v4l2_ctrl_handler *add,