[media] cx23885: fix querycap (a7d3eabd) · Commits · 戴 / test

drivers/media/pci/cx23885/cx23885-video.c

+9 −6

Original line number	Diff line number	Diff line
		@@ -1146,19 +1146,22 @@ static int vidioc_s_fmt_vid_cap(struct file file, void priv,
		static int vidioc_querycap(struct file file, void priv,
		struct v4l2_capability *cap)
		{
		struct video_device *vdev = video_devdata(file);
		struct cx23885_dev dev = ((struct cx23885_fh )priv)->dev;

		strcpy(cap->driver, "cx23885");
		strlcpy(cap->card, cx23885_boards[dev->board].name,
		sizeof(cap->card));
		sprintf(cap->bus_info, "PCIe:%s", pci_name(dev->pci));
		cap->capabilities =
		V4L2_CAP_VIDEO_CAPTURE \|
		V4L2_CAP_READWRITE \|
		V4L2_CAP_STREAMING \|
		V4L2_CAP_VBI_CAPTURE;
		cap->device_caps = V4L2_CAP_READWRITE \| V4L2_CAP_STREAMING;
		if (dev->tuner_type != TUNER_ABSENT)
		cap->capabilities \|= V4L2_CAP_TUNER;
		cap->device_caps \|= V4L2_CAP_TUNER;
		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_VBI_CAPTURE \|
		V4L2_CAP_VIDEO_CAPTURE \| V4L2_CAP_DEVICE_CAPS;
		return 0;
		}