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path: root/drivers/media/test-drivers/vivid/vivid-ctrls.c
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Diffstat (limited to 'drivers/media/test-drivers/vivid/vivid-ctrls.c')
-rw-r--r--drivers/media/test-drivers/vivid/vivid-ctrls.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/media/test-drivers/vivid/vivid-ctrls.c b/drivers/media/test-drivers/vivid/vivid-ctrls.c
index 11e3b5617f52..7957eadf3e2b 100644
--- a/drivers/media/test-drivers/vivid/vivid-ctrls.c
+++ b/drivers/media/test-drivers/vivid/vivid-ctrls.c
@@ -100,6 +100,14 @@
/* General User Controls */
+static void vivid_unregister_dev(bool valid, struct video_device *vdev)
+{
+ if (!valid)
+ return;
+ clear_bit(V4L2_FL_REGISTERED, &vdev->flags);
+ v4l2_event_wake_all(vdev);
+}
+
static int vivid_user_gen_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct vivid_dev *dev = container_of(ctrl->handler, struct vivid_dev, ctrl_hdl_user_gen);
@@ -108,26 +116,16 @@ static int vivid_user_gen_s_ctrl(struct v4l2_ctrl *ctrl)
case VIVID_CID_DISCONNECT:
v4l2_info(&dev->v4l2_dev, "disconnect\n");
dev->disconnect_error = true;
- if (dev->has_vid_cap)
- clear_bit(V4L2_FL_REGISTERED, &dev->vid_cap_dev.flags);
- if (dev->has_vid_out)
- clear_bit(V4L2_FL_REGISTERED, &dev->vid_out_dev.flags);
- if (dev->has_vbi_cap)
- clear_bit(V4L2_FL_REGISTERED, &dev->vbi_cap_dev.flags);
- if (dev->has_vbi_out)
- clear_bit(V4L2_FL_REGISTERED, &dev->vbi_out_dev.flags);
- if (dev->has_radio_rx)
- clear_bit(V4L2_FL_REGISTERED, &dev->radio_rx_dev.flags);
- if (dev->has_radio_tx)
- clear_bit(V4L2_FL_REGISTERED, &dev->radio_tx_dev.flags);
- if (dev->has_sdr_cap)
- clear_bit(V4L2_FL_REGISTERED, &dev->sdr_cap_dev.flags);
- if (dev->has_meta_cap)
- clear_bit(V4L2_FL_REGISTERED, &dev->meta_cap_dev.flags);
- if (dev->has_meta_out)
- clear_bit(V4L2_FL_REGISTERED, &dev->meta_out_dev.flags);
- if (dev->has_touch_cap)
- clear_bit(V4L2_FL_REGISTERED, &dev->touch_cap_dev.flags);
+ vivid_unregister_dev(dev->has_vid_cap, &dev->vid_cap_dev);
+ vivid_unregister_dev(dev->has_vid_out, &dev->vid_out_dev);
+ vivid_unregister_dev(dev->has_vbi_cap, &dev->vbi_cap_dev);
+ vivid_unregister_dev(dev->has_vbi_out, &dev->vbi_out_dev);
+ vivid_unregister_dev(dev->has_radio_rx, &dev->radio_rx_dev);
+ vivid_unregister_dev(dev->has_radio_tx, &dev->radio_tx_dev);
+ vivid_unregister_dev(dev->has_sdr_cap, &dev->sdr_cap_dev);
+ vivid_unregister_dev(dev->has_meta_cap, &dev->meta_cap_dev);
+ vivid_unregister_dev(dev->has_meta_out, &dev->meta_out_dev);
+ vivid_unregister_dev(dev->has_touch_cap, &dev->touch_cap_dev);
break;
case VIVID_CID_BUTTON:
dev->button_pressed = 30;