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/dvb-frontends | |
| parent | f23317adf6a726b9dbedbe3a0363846f597cc0e8 (diff) | |
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/dvb-frontends')
| -rw-r--r-- | drivers/media/dvb-frontends/rtl2832_sdr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index d448d9d4879c..7d0c89e269ab 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -1394,7 +1394,8 @@ static int rtl2832_sdr_probe(struct platform_device *pdev) case RTL2832_SDR_TUNER_E4000: v4l2_ctrl_handler_init(&dev->hdl, 9); if (subdev) - v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, NULL); + v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, + NULL, true); break; case RTL2832_SDR_TUNER_R820T: case RTL2832_SDR_TUNER_R828D: @@ -1423,7 +1424,7 @@ static int rtl2832_sdr_probe(struct platform_device *pdev) v4l2_ctrl_handler_init(&dev->hdl, 2); if (subdev) v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, - NULL); + NULL, true); break; default: v4l2_ctrl_handler_init(&dev->hdl, 0); |