diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2018-05-21 04:54:36 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-31 11:09:34 -0400 |
| commit | da1b1aeac1aced231ac85329112a592dc14d173a (patch) | |
| tree | 03516d3b41e672110d082ad3c5a240ec526b1f44 /drivers/media/pci/saa7134/saa7134-empress.c | |
| parent | f23317adf6a726b9dbedbe3a0363846f597cc0e8 (diff) | |
| download | linux-da1b1aeac1aced231ac85329112a592dc14d173a.tar.bz2 | |
media: v4l2-ctrls: v4l2_ctrl_add_handler: add from_other_dev
Add a 'bool from_other_dev' argument: set to true if the two
handlers refer to different devices (e.g. it is true when
inheriting controls from a subdev into a main v4l2 bridge
driver).
This will be used later when implementing support for the
request API since we need to skip such controls.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134-empress.c')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-empress.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index 66acfd35ffc6..fc75ce00dbf8 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -265,9 +265,9 @@ static int empress_init(struct saa7134_dev *dev) "%s empress (%s)", dev->name, saa7134_boards[dev->board].name); v4l2_ctrl_handler_init(hdl, 21); - v4l2_ctrl_add_handler(hdl, &dev->ctrl_handler, empress_ctrl_filter); + v4l2_ctrl_add_handler(hdl, &dev->ctrl_handler, empress_ctrl_filter, false); if (dev->empress_sd) - v4l2_ctrl_add_handler(hdl, dev->empress_sd->ctrl_handler, NULL); + v4l2_ctrl_add_handler(hdl, dev->empress_sd->ctrl_handler, NULL, true); if (hdl->error) { video_device_release(dev->empress_dev); return hdl->error; |