[RFC PATCH 2/2] vivid: call v4l2_ctrl_request_create()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Call v4l2_ctrl_request_create() from req_validate() to create the
control request object if needed.

Without this the returned request object would not have a copy of the
controls used for the captured frame.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
---
 drivers/media/test-drivers/vivid/vivid-core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/media/test-drivers/vivid/vivid-core.c b/drivers/media/test-drivers/vivid/vivid-core.c
index f7ee37e9508d..59e155a8765e 100644
--- a/drivers/media/test-drivers/vivid/vivid-core.c
+++ b/drivers/media/test-drivers/vivid/vivid-core.c
@@ -783,7 +783,11 @@ static void vivid_dev_release(struct v4l2_device *v4l2_dev)
 static int vivid_req_validate(struct media_request *req)
 {
 	struct vivid_dev *dev = container_of(req->mdev, struct vivid_dev, mdev);
+	int ret;
 
+	ret = v4l2_ctrl_request_create(req, &dev->ctrl_hdl_vid_cap);
+	if (ret)
+		return ret;
 	if (dev->req_validate_error) {
 		dev->req_validate_error = false;
 		return -EINVAL;
-- 
2.27.0




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux