[media] tlg2300: fix querycap (c5d8907f) · Commits · 戴 / test

drivers/media/usb/tlg2300/pd-video.c

+10 −4

Original line number	Diff line number	Diff line
		@@ -142,17 +142,23 @@ static int get_audio_std(v4l2_std_id v4l2_std)
		static int vidioc_querycap(struct file file, void fh,
		struct v4l2_capability *cap)
		{
		struct video_device *vdev = video_devdata(file);
		struct poseidon *p = video_get_drvdata(vdev);
		struct front_face *front = fh;
		struct poseidon *p = front->pd;

		logs(front);

		strcpy(cap->driver, "tele-video");
		strcpy(cap->card, "Telegent Poseidon");
		usb_make_path(p->udev, cap->bus_info, sizeof(cap->bus_info));
		cap->capabilities = V4L2_CAP_VIDEO_CAPTURE \| V4L2_CAP_TUNER \|
		V4L2_CAP_AUDIO \| V4L2_CAP_STREAMING \|
		V4L2_CAP_READWRITE \| V4L2_CAP_VBI_CAPTURE;
		cap->device_caps = V4L2_CAP_TUNER \| V4L2_CAP_AUDIO \|
		V4L2_CAP_STREAMING \| V4L2_CAP_READWRITE;
		if (vdev->vfl_type == VFL_TYPE_VBI)
		cap->device_caps \|= V4L2_CAP_VBI_CAPTURE;
		else
		cap->device_caps \|= V4L2_CAP_VIDEO_CAPTURE;
		cap->capabilities = cap->device_caps \| V4L2_CAP_DEVICE_CAPS \|
		V4L2_CAP_RADIO \| V4L2_CAP_VBI_CAPTURE \| V4L2_CAP_VIDEO_CAPTURE;
		return 0;
		}