From 9639854bd3b82d8590e1888f80b6ca4bacc3465b Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 1 Feb 2018 02:36:33 -0500 Subject: [PATCH] media: vivid: fix incorrect capabilities for radio [ Upstream commit 65243386f41d38460bfd4375d231a7c0346d0401 ] The vivid driver has two custom controls that change the behavior of RDS. Depending on the control setting the V4L2_CAP_READWRITE capability is toggled. However, after an earlier commit the capability was no longer set correctly. This is now fixed. Fixes: 9765a32cd8 ("vivid: set device_caps in video_device") Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/platform/vivid/vivid-ctrls.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c index aceb38d..b1c3725 100644 --- a/drivers/media/platform/vivid/vivid-ctrls.c +++ b/drivers/media/platform/vivid/vivid-ctrls.c @@ -1167,6 +1167,7 @@ static int vivid_radio_rx_s_ctrl(struct v4l2_ctrl *ctrl) v4l2_ctrl_activate(dev->radio_rx_rds_ta, dev->radio_rx_rds_controls); v4l2_ctrl_activate(dev->radio_rx_rds_tp, dev->radio_rx_rds_controls); v4l2_ctrl_activate(dev->radio_rx_rds_ms, dev->radio_rx_rds_controls); + dev->radio_rx_dev.device_caps = dev->radio_rx_caps; break; case V4L2_CID_RDS_RECEPTION: dev->radio_rx_rds_enabled = ctrl->val; @@ -1241,6 +1242,7 @@ static int vivid_radio_tx_s_ctrl(struct v4l2_ctrl *ctrl) dev->radio_tx_caps &= ~V4L2_CAP_READWRITE; if (!dev->radio_tx_rds_controls) dev->radio_tx_caps |= V4L2_CAP_READWRITE; + dev->radio_tx_dev.device_caps = dev->radio_tx_caps; break; case V4L2_CID_RDS_TX_PTY: if (dev->radio_rx_rds_controls) -- 2.7.4